JPS59154157A - Bitumen binder scattering apparatus - Google Patents
Bitumen binder scattering apparatusInfo
- Publication number
- JPS59154157A JPS59154157A JP59022060A JP2206084A JPS59154157A JP S59154157 A JPS59154157 A JP S59154157A JP 59022060 A JP59022060 A JP 59022060A JP 2206084 A JP2206084 A JP 2206084A JP S59154157 A JPS59154157 A JP S59154157A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve stem
- cylinder
- head
- valve head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
- E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
- B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
- B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
- B05B1/306—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
- B05B15/658—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits the spraying apparatus or its outlet axis being perpendicular to the flow conduit
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Lift Valve (AREA)
- Nozzles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明は歴宵紹合材鳴精装置、特に散布される結合材
の麓を良好に調豊する升装置に関するものでるる。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for sprinkling binder, and more particularly to a device for properly enriching the base of the binder being dispersed.
液状歴青結合材を道路に数理する横付、一般に使用され
ている装置は車両取付型のタンクであシ、このようなタ
ンクはその移動方向に対して横向きに取付けられた噴霧
管または噴霧棒を備えている〇結合材を吹霧する多数の
出口またはノズルが噴絣棒にそって配置され、これらの
ノズルは開閉することのできる弁を有している。For horizontal application of liquid bituminous binder to roads, the equipment commonly used is vehicle-mounted tanks, such as spray pipes or spray rods mounted transversely to the direction of movement of the liquid bituminous binder. A number of outlets or nozzles for spraying the binder are arranged along the spray rod, and these nozzles have valves that can be opened and closed.
噴寝棒の弁を開閉するだめの制御装置は通常、任意の数
の弁を同時に作動し、またそれぞれ別個の弁を個々に作
動させ得るように設定されており、これはＨ［望の散布
状態を得るためには非常にＮ要である。The control system for opening and closing the valves on the blow rod is usually set up to operate any number of valves simultaneously and to operate each separate valve individually. It takes a lot of N to get the state.
また、開閉動作時における弁の運動が弁の設計や噴精棒
に対する弁の取付力によって逆に影響されないことも亘
要である。It is also important that the movement of the valve during opening and closing operations is not adversely affected by the design of the valve or the force with which the valve is attached to the ejection rod.
既知の弁装置では、弁心棒の半径方向力はしばしば弁心
棒のシールやその案内部材に摩耗を発生させる結果とな
った。この発明による弁装置では弁心棒は軸方向だけに
移動し、これによりシリンダおよび弁座の埒砧がより長
くなり、その結果弁を一層有効に開閉することができる
。In known valve systems, radial forces on the valve stem often result in wear on the valve stem seal and its guide member. In the valve device according to the invention, the valve stem moves only in the axial direction, which results in longer lengths of the cylinder and valve seat, so that the valve can be opened and closed more effectively.
次にこの発明を添付図面について−）−詳細に説明する
。The invention will now be described in detail with reference to the accompanying drawings.
第１図には、弁コが取付けられる噴Ｕ棒ｌが示されてい
る。弁コは圧力媒体によつ°Ｃ制御され、そしてピスト
ンおよびピストンロッドを備える通常の圧縮空気シリン
ダのように構成されている。FIG. 1 shows a spout U rod l to which a valve is attached. The valve is C-controlled by a pressure medium and is constructed like a conventional compressed air cylinder with a piston and a piston rod.
シリンダ３は噴栃俸／にねじ込まれ、ピストンロッドで
あるうｆ心棒４ｔはシリンダ３から外方へ延びて噴絣棒
／内に医出している。The cylinder 3 is screwed into the piston rod, and the piston rod 4t extends outward from the cylinder 3 and extends into the piston rod.
シリンダ３内に位１Ｊ：する丹心）？４≠の一端にはピ
ストンｊが取付けられ、また他端には円錐形弁頭２が設
けられている。弁心棒弘はシリンダ３から嘱務俸ｌの対
向壁まで直径方向に延び、目σ記対向壁には弁唄乙に対
応する弁座７がねじ込まれている。９Ｆ−２は、弁頭乙
が弁座７と接触しかつそこから離れる除に開閉する。Place 1J in cylinder 3: Dotanshin)? A piston j is attached to one end of 4≠, and a conical valve head 2 is provided to the other end. The valve stem extends diametrically from the cylinder 3 to the opposite wall of the valve head 1, and a valve seat 7 corresponding to the valve seat 7 is screwed into the opposite wall of the cylinder 3. 9F-2 opens and closes when the valve head B comes into contact with and leaves the valve seat 7.
弁コのピストンｊはシリンダ空間ｇ内で運動することが
できるが、そのシリンダ空間とはシリンダ壁に設けられ
た開口部りと連逃し、この開口部りを経て圧力媒体がシ
リンダ空間と内に供給されることかできるようにされて
おシ、こうしてピストンｊが圧力媒体によって上方動す
ると、弁心棒≠の弁頭６は弁座７から離れるように移動
する。The piston j of the valve can move within the cylinder space g, but the cylinder space communicates with an opening provided in the cylinder wall, and the pressure medium enters the cylinder space through this opening. Thus, when the piston j is moved upward by the pressure medium, the valve head 6 of the valve stem ≠ moves away from the valve seat 7.
また弁２はばね１０によって弁座７と接触するように戻
されるが、前記ばね１０は圧力媒体の損失がある場合に
弁を閉じたままとするように予めセット力が与えられて
いる。ばね１０のもう１つの目的は、シール／／に予め
応力を加えておくことであわ、前記シール／／は弁が動
く除に結合材が噴霧棒ｌからシリンダ３内へ漏洩しない
ように設計されている。シール／ｌはくさび効果によっ
て弁心棒≠とシリンダ３とに対して押圧されるＶ字形リ
ングから成る。The valve 2 is also brought back into contact with the valve seat 7 by a spring 10, said spring 10 being preset to keep the valve closed in the event of a loss of pressure medium. Another purpose of the spring 10 is to prestress the seal //, which seal // is designed to prevent binding material from leaking from the spray rod l into the cylinder 3 during movement of the valve. ing. The seal /l consists of a V-shaped ring which is pressed against the valve stem ≠ and the cylinder 3 by a wedge effect.
これに関連してはね１０は、ある量の摩耗がシール／Ｉ
に現われたとしても、シールｉｉを予め応力が加えられ
た状態に保持するように寸法決めされている。In this regard, the splash 10 has a certain amount of wear on the seal/I
The seal ii is dimensioned to hold the seal ii in a prestressed condition even if it appears.
シリンダ空間どの上部はシリンダ３にねじ込まれたスリ
ーブ形の蓋ｌλによって基かれている。The upper part of the cylinder space is based on a sleeve-shaped lid lλ screwed onto the cylinder 3.
シリンダ３の外壁はｔ角形にされ、たとえばシリンダ３
をｒＩＸ霧棒ｌの壁の適尚な位置にねじ込む場合、調整
可能なスパナに対するよシよいグリップを得るようにさ
れている。しかしながら蓋１２は円筒形であシ、シリン
ダ３と蓋／、２との間に間隙１３が形成されるような大
きさのものである。これらの間隙１３は、圧力媒体が開
口部りから供給されてピストンｊを上方に押上げる際に
ピストンｊの上方に存在する空気を流出させる流出通路
として役立ち、こうしてピストンｊが押上げられること
により弁ノは開き、結合材は出口ｌ≠を経て鳴霧棒ｌか
ら流出することができる。圧力棹体が啜格棒／同に進入
するのを防ぐため、シリンダ空間どの底は弁心棒≠およ
びシリンダ３をシールするシールリング／３によってシ
ールされている。The outer wall of the cylinder 3 is made into a T-gon shape, for example, the cylinder 3
When screwing the rIX fog rod into the appropriate position on the wall of the rIX fog rod, it is made to obtain a better grip for the adjustable wrench. However, the lid 12 is cylindrical and sized such that a gap 13 is formed between the cylinder 3 and the lid 2. These gaps 13 serve as outflow passages for the air present above the piston j to flow out when the pressure medium is supplied from the opening and pushes the piston j upwards; The valve is opened and the binding material can flow out of the spray rod l via the outlet l≠. In order to prevent the pressure rod from penetrating into the plunger rod, the bottom of the cylinder space is sealed by a sealing ring /3 which seals the valve stem and the cylinder 3.
たとえば、シールリング／、ｆ−１（たはシール／／の
摩耗によシ圧力媒体または結合相の麹れが生ずると、こ
の漏れはシリンダ３の壁に設けられた排出通路１６を柚
で排出される。For example, if molding of the pressure medium or the bonded phase occurs due to wear of the seal ring/, f-1 (or seal//), this leakage will be drained through the discharge passage 16 provided in the wall of the cylinder 3. be done.
シリンダ３および弁座７は互いに遠く離れて取付けられ
るので、高度の取付精度が弁を有効にシ−ルするのを保
証するうえで必要となる。この問題をなくすため、弁頭
６は椀形にされ、そしである程度の半径方向間隙を持っ
て弁心棒≠の下端に取付けられている。ビン１７は弁心
棒≠下端の孔／Ｉを通過しかつ弁頭乙の壁に形成された
孔を通って丹心棒弘の両仰］に延びておシ、このビン／
７によって弁頭６は弁心棒≠の適当な箇所に保持される
。孔／どの直径はビン／７の直径よシも大きく、これに
よシ弁頭乙は弁心棒≠に対して軸方向に動くことができ
るようにされでいる。Since the cylinder 3 and valve seat 7 are mounted far apart from each other, a high degree of mounting accuracy is required to ensure effective sealing of the valve. To eliminate this problem, the valve head 6 is bowl-shaped and is attached to the lower end of the valve stem with some radial clearance. The bottle 17 passes through the hole in the lower end of the valve stem and extends from both sides of the valve head through a hole formed in the wall of the valve head.
7 holds the valve head 6 in a suitable position on the valve stem ≠. The diameter of the hole is larger than that of the bottle 7, so that the valve head can move axially relative to the valve stem.
従ってこのような升唄乙の取付力は弁頭乙が丹心棒弘に
対して軸方向にも半径方向にも移動できるようにし、こ
の結果シリンダ３および弁座７の取付に関する棺度の安
来を実質的に減じることができ、シール作用に対する安
来を犠性にする必要もない。Therefore, such mounting force of the valve head allows the valve head to move both axially and radially with respect to the valve head, thereby reducing the stability of the mounting of the cylinder 3 and the valve seat 7. This can be substantially reduced and there is no need to compromise on the sealing performance.
シール作用に対する安水？なお一層満たすようにするた
め、シールリングｌりが弁座７に取付けられている。こ
のシールリングｌりは軟質材料のもので、その時性の１
つは喧霧伸／内の結合相がシールリング／りに付着しな
いことである。シールリングｌりが秋外材料で作られて
いることがら、たとえ固形粒子が弁の閉鎖動作中に弁頭
乙と弁座７との間にはいシ込んだとしても、シールリン
グ／りと弁頭６との間のシール作用（仁保証でれる。Ammonium water for sealing action? In order to further improve the filling, a sealing ring is attached to the valve seat 7. This seal ring is made of soft material and has a
One is that the binder phase within the seal ring does not adhere to the seal ring. Since the seal ring is made of Akigai material, even if solid particles intrude between the valve head and the valve seat during the valve closing operation, the seal ring and the valve seat will be damaged. Seal action between head 6 (reliable).
このような場合固形粒子はシールリング／′７内に押込
められてしまい、いかなる間隙も生することはない。次
に弁λが開くと、同形粒子は結合材と共に出口ｌ弘から
排出される。In such a case, the solid particles will be forced into the sealing ring/'7 and no gaps will be created. When the valve λ is then opened, the homogeneous particles are discharged together with the binder through the outlet l.
シリンダ３がねじ込まれる唄務弾／の孔は内ねじ付ブシ
ュ、２０によって子由ケ虫されるのが逼尚である。シリ
ンダ３は、それに取付けられた停止ナツトｌたは停止リ
ング２／がブシュ２０に設けられたフランジ−２２と衝
合する丑で、ブシ二−θ内にねじ込址れる。結合材がブ
シュ２０のねじの田」から副成しないようにするため、
シールリング２３がシリンダ３とブシュコθとの間に配
置テれている。It is preferable that the hole of the bomb into which the cylinder 3 is screwed is impregnated by an internally threaded bushing 20. The cylinder 3 is screwed into the bushing 20 with the stop nut l or stop ring 2/ fitted thereon abutting the flange 22 provided on the bushing 20. In order to prevent the binding material from forming as a by-product from the threads of the bushing 20,
A seal ring 23 is disposed between the cylinder 3 and the bushing θ.
第１図はこの発明による弁を似發悸に取付けた状態を示
す弁の縦ｖ丁面図であシ、第２図は第１図のＡ−Ａ線に
そう升の横断面である。
ｌ：鳴引Ｌ ２：弁、３ニジリンダ、≠：弁心稈、ｊ：
ピストン、６：弁頭、７：弁座、／９：シールリング。FIG. 1 is a longitudinal cross-sectional view of the valve according to the present invention, showing a state in which the valve is installed in a similar manner, and FIG. 2 is a cross-sectional view taken along line A--A in FIG. l: Naruhiki L 2: Valve, 3 Nijilinda, ≠: Valve culm, j:
Piston, 6: Valve head, 7: Valve seat, /9: Seal ring.
Claims (1)
閉するように唄積棒（１）にそって設けられた圧力媒体
で制御される多数の弁（２）を有し、この弁（−２）が
噴霧棒（１）に取付けられた圧力シリンダ（３）と、圧
力媒体で作動されかつ′前記シリンダ（３）内で軸方向
に移動できるピストン＜Ｓ＞と、さらにこのピストンＣ
ｊ）に連結されかつ臓霧律（１）内に延びる弁心棒（弘
）とを備え、この弁心棒（≠）が１貫絣棒（１）の壁に
前ｇｒ＝圧カシカシリンダ）に対向して配置された弁座
（７）の内側をシールするように設けられ九歴青結合材
散布装置において、弁座（７）に対向する弁心棒（４′
）の端部が弁心棒（４Ｌ）に対して軸方向および半径方
向に移動し得る弁頭（６）を備え、また弾性材料のシー
ルリング（ｌり）が弁座（７）に設けられることを特徴
とする歴青結合材散布装置。 ね（１０）が取付けられ、これにより弁頭（４）を弁座
（７）に押圧させて保持し、また圧力媒体の損失が生ず
る場合シール（ｌ旬に応力を加えるようにする特許請求
の範囲第１項に記載の装置。 ３、 弁頭（Ａ）が椀形に形成され、との弁頭（６）に
取付けられたビン（１７）によって弁心棒（４ｔ）の下
端で回動するように妊れ、さらにこの弁頭（６）が半径
方向間隙を持つで弁心棒（りの下端を囲むような大きさ
に形成され、また前記ビン（／７）が弁頭（Ｊ）の−側
から他側へ弁心棒（≠）の下端を通って直径方向に延び
、弁心棒（４ｔ）の孔（７１）がビン（１７）のＩＩｆ
径よシも大きく、弁頭（６）を弁心棒（弘）に対して軸
方向に動かすことができるようにされている特許請求の
範囲第１項に記載の装置。[Claims] t. A spray rod (1) and a number of valves (1) controlled by a pressure medium provided along the spray rod (1) to open and close the nozzles of this spray rod (1). 2), the valve (-2) having a pressure cylinder (3) attached to the spray rod (1) and a piston actuated by a pressure medium and movable axially in said cylinder (3). S> and this piston C
j) and a valve stem (Hiro) that extends into the visceral cylinder (1), and this valve stem (≠) faces the front gr = pressure cylinder) on the wall of the 1-pierced rod (1). In the nine-bituminous binder dispersing device, which is installed to seal the inside of a valve seat (7), a valve stem (4'
) is provided with a valve head (6) whose end is movable axially and radially relative to the valve stem (4L), and a sealing ring of elastic material is provided on the valve seat (7). A bituminous binder dispersing device featuring: A spring (10) is fitted which holds the valve head (4) against the valve seat (7) and which also stresses the seal (10) in the event of a loss of pressure medium. The device according to scope 1. 3. The valve head (A) is formed in the shape of a bowl and rotates at the lower end of the valve stem (4t) by means of a pin (17) attached to the valve head (6). The valve head (6) is formed to have a radial gap and is sized to surround the lower end of the valve stem (J). Extending diametrically from one side to the other through the lower end of the valve stem (≠), the hole (71) in the valve stem (4t) is IIf of the bottle (17).
The device according to claim 1, which has a large diameter and is adapted to move the valve head (6) in the axial direction with respect to the valve stem (Hiroshi).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8300723A SE444331B (en) | 1983-02-10 | 1983-02-10 | RAMP VALVE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59154157A true JPS59154157A (en) | 1984-09-03 |
Family
ID=20349984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59022060A Pending JPS59154157A (en) | 1983-02-10 | 1984-02-10 | Bitumen binder scattering apparatus |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0116704B1 (en) |
| JP (1) | JPS59154157A (en) |
| AU (1) | AU568329B2 (en) |
| BR (1) | BR8400069A (en) |
| DE (1) | DE3370039D1 (en) |
| SE (1) | SE444331B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62140962U (en) * | 1986-02-26 | 1987-09-05 | ||
| JPS6332661U (en) * | 1986-08-18 | 1988-03-02 | ||
| JPH072507U (en) * | 1993-06-18 | 1995-01-13 | 範多機械株式会社 | Asphalt solution spraying device |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8702618A (en) * | 1987-11-03 | 1989-06-01 | Burggraaff Teunis | TAR SPRAYER WITH VALVE. |
| AU628360B2 (en) * | 1988-07-25 | 1992-09-17 | Commissioner Of Main Roads In The State Of Western Australia | Spraying apparatus |
| US4960242A (en) * | 1988-07-28 | 1990-10-02 | Rosco Manufacturing Company | Asphalt distributor |
| FR2703702A1 (en) * | 1993-04-07 | 1994-10-14 | Shell Int Research | Road coating valve, spray bar fitted with such a valve and vehicle. |
| IES58774B2 (en) * | 1993-05-11 | 1993-11-03 | Duffy Tony Eng Ltd | A spray bar assembly |
| US6776360B2 (en) * | 2001-06-26 | 2004-08-17 | Spraying Systems Co. | Spray gun with improved needle shut-off valve sealing arrangement |
| US8939387B2 (en) | 2010-05-03 | 2015-01-27 | Chapin Manufacturing, Inc. | Spray gun |
| CN104948816A (en) * | 2015-06-29 | 2015-09-30 | 洛阳栾川钼业集团股份有限公司 | Electromagnetic pneumatic valve |
| CN108149549B (en) * | 2018-01-24 | 2023-12-08 | 江苏徐工工程机械研究院有限公司 | Asphalt foaming spraying device and asphalt cold recycling equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1018718A (en) * | 1950-05-23 | 1953-01-12 | Houseman & Thompson Ltd | Boiler purge valve |
| US3055345A (en) * | 1961-02-02 | 1962-09-25 | Shafer Valve Co | Hydraulic latch system for fluid motor operator |
| DE2323852A1 (en) * | 1973-05-11 | 1974-11-28 | Hermann Beck | DEVICE FOR OPENING AND CLOSING SPRING-LOADED CLOSED VALVES OF EQUIPMENT FOR SPRAYING ROADS |
| FR2455125A1 (en) * | 1979-04-27 | 1980-11-21 | Kozuti Gepellato Vallalat | Road bitumen spraying vehicle - has pressure meter in pipe, switches and spray pump linked signal transmitter |
-
1983
- 1983-02-10 SE SE8300723A patent/SE444331B/en not_active IP Right Cessation
- 1983-12-06 EP EP83112237A patent/EP0116704B1/en not_active Expired
- 1983-12-06 DE DE8383112237T patent/DE3370039D1/en not_active Expired
-
1984
- 1984-01-06 BR BR8400069A patent/BR8400069A/en unknown
- 1984-02-09 AU AU24432/84A patent/AU568329B2/en not_active Expired - Fee Related
- 1984-02-10 JP JP59022060A patent/JPS59154157A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62140962U (en) * | 1986-02-26 | 1987-09-05 | ||
| JPS6332661U (en) * | 1986-08-18 | 1988-03-02 | ||
| JPH072507U (en) * | 1993-06-18 | 1995-01-13 | 範多機械株式会社 | Asphalt solution spraying device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0116704B1 (en) | 1987-03-04 |
| SE8300723L (en) | 1984-08-11 |
| EP0116704A1 (en) | 1984-08-29 |
| BR8400069A (en) | 1985-02-12 |
| AU2443284A (en) | 1984-08-16 |
| AU568329B2 (en) | 1987-12-24 |
| DE3370039D1 (en) | 1987-04-09 |
| SE444331B (en) | 1986-04-07 |
| SE8300723D0 (en) | 1983-02-10 |
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