NO138536B - PROCEDURE FOR EXTRACTION OF SYNTHETIC POLYMER FIBRILLS - Google Patents

PROCEDURE FOR EXTRACTION OF SYNTHETIC POLYMER FIBRILLS Download PDF

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Publication number
NO138536B
NO138536B NO3208/72A NO320872A NO138536B NO 138536 B NO138536 B NO 138536B NO 3208/72 A NO3208/72 A NO 3208/72A NO 320872 A NO320872 A NO 320872A NO 138536 B NO138536 B NO 138536B
Authority
NO
Norway
Prior art keywords
scaffolding
trolley
fibrills
extraction
procedure
Prior art date
Application number
NO3208/72A
Other languages
Norwegian (no)
Other versions
NO138536C (en
Inventor
Carlo Raganato
Original Assignee
Solvay
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Solvay filed Critical Solvay
Publication of NO138536B publication Critical patent/NO138536B/en
Publication of NO138536C publication Critical patent/NO138536C/en

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)

Description

Stillasvogn. Scaffolding trolley.

Oppfinnelsen angår en med plattform The invention relates to one with a platform

forsynt stillasvogn, kjørbar på stigevanger supplied scaffolding trolley, drivable on ladders

eller liknende, hvor den kan forskyves opp or similar, where it can be moved up

og ned ved hjelp av taljer og tau festet til and down using hoists and ropes attached to

stillasvognens ramme og stigetrinn lenger the scaffolding trolley's frame and ladder steps are longer

oppe på stigen eller stigesettet. up on the ladder or ladder set.

Stillasvognen i følge oppfinnelsen be-står i hovedtrekkene av en ramme med The scaffolding trolley according to the invention basically consists of a frame with

løsbart påmontert arbeidsplattform samt detachable work platform as well

to hjulsett. two sets of wheels.

Stillasvognen kan brukes enkeltvis eller i sett på to eller flere vogner. The scaffolding trolley can be used individually or in sets of two or more trolleys.

Enkeltvis brukes stillasvognen sammen Individually, the scaffolding trolley is used together

med skyvestiger som liten arbeidsplattform with sliding ladder as a small work platform

eller for transport av materialer eller liknende. or for the transport of materials or the like.

I sett på to eller flere vogner brukes i In sets of two or more carriages are used in

tillegg en eller flere lengre plattformer hvis addition one or more longer platforms if

ender hviler på hver sin vogn. ducks rest on their respective carts.

To og to vognrammer, hvis hjulsett og Two and two wagon frames, whose wheel set and

plattformer er demontert, brukes som bæ-rebøyler for hengestillas når stiger ikke platforms are dismantled, used as support braces for suspended scaffolding when ladders are not available

anvendes. are used.

Stillasvognen etter oppfinnelsen skiller The scaffolding trolley according to the invention separates

seg fra tidligere kjente stillasvogner ved: At vognrammen er utført i form av en differs from previously known scaffolding trolleys by: That the trolley frame is made in the form of a

bærebøyle for hengestillas, at vognrammen ikke krysser stigevangene, og support bracket for hanging scaffolding, that the carriage frame does not cross the ladder wings, and

at vognen således kan monteres og demonteres på stigen uten at stigen be-høver løses fra sine fester oppe og nede, that the trolley can thus be assembled and disassembled on the ladder without the ladder having to be detached from its top and bottom attachments,

at hjulsett og arbeidsplattform lett that wheel set and work platform easily

kan monteres og demonteres, og at can be assembled and disassembled, and that

stillasvognen derved får større bruks-område enn tidligere kjente typer. the scaffolding vehicle thereby has a greater area of use than previously known types.

Fig. 1 på vedlagte tegning viser, sett Fig. 1 on the attached drawing shows, set

fra siden, stillasvognen med plattform from the side, the scaffolding trolley with platform

montert på et stigesett. Fig. 2 på samme mounted on a ladder set. Fig. 2 on the same

tegning viser stillasvognen sett ovenfra i samme arbeidsposisjon som på fig. 1, men uten stigesettet og armene for kveiling av tauet tegnet inn. drawing shows the scaffolding trolley seen from above in the same working position as in fig. 1, but without the ladder set and the arms for coiling the rope drawn in.

På vedlagte tegning fig. 1 og 2 er (1) vognrammen. Vognrammen har to armer (2) for kveiling av tauet, to par fester (3) og (4) for hjulparene (5) og (6), samt to festeanordninger (12) for montering av bærestagene. On the attached drawing fig. 1 and 2 are (1) the carriage frame. The trolley frame has two arms (2) for coiling the rope, two pairs of fasteners (3) and (4) for the pairs of wheels (5) and (6), as well as two fastening devices (12) for mounting the support struts.

Hjulparet (6) er svingbart forbundet med vognrammen (1) ved hjelp av armene (7) og (8) i festet (4). The pair of wheels (6) is pivotally connected to the carriage frame (1) by means of the arms (7) and (8) in the attachment (4).

Arbeidsplattformen (9) er huket på vognrammen (1) med det skråttstilte Il-jern (10), som igjen er festet til plattfor-mens (9) bærejern. The work platform (9) is hooked onto the carriage frame (1) with the inclined I-iron (10), which in turn is attached to the support iron of the platform (9).

Bærestaget (11) er festet til plattfor-mens (9) bærejern og øvre hjulsetts (6) armer (7) og (8) ved hjelp av sjakler. The support rod (11) is attached to the platform (9) support iron and the upper wheelset (6) arms (7) and (8) using shackles.

Claims (1)

Stillasvogn med plattform av den art som er forsynt med to hjulpar innrettet til å løpe på motsatte sider av stigevanger eller liknende, karakterisert ved at det ene hjulpar (6) er festet til to armer (7) og (8) som igjen er svinbart forbundet med vognrammen (1), og at bærestag (11) som er festet til armene (7) og (8) og den ytre ende av plattformen (9) kan fastgjø-res regulerbart til en festeanordning (12) anbragt på vognrammen (1).Scaffolding trolley with a platform of the kind that is equipped with two pairs of wheels designed to run on opposite sides of ladders or the like, characterized in that one pair of wheels (6) is attached to two arms (7) and (8) which are in turn pivotally connected with the carriage frame (1), and that the support rod (11) which is attached to the arms (7) and (8) and the outer end of the platform (9) can be fixed adjustably to a fastening device (12) placed on the carriage frame (1) .
NO3208/72A 1971-09-09 1972-09-08 PROCEDURE FOR EXTRACTION OF SYNTHETIC POLYMER FIBRILLS NO138536C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU63876 1971-09-09

Publications (2)

Publication Number Publication Date
NO138536B true NO138536B (en) 1978-06-12
NO138536C NO138536C (en) 1978-09-20

Family

ID=19726821

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3208/72A NO138536C (en) 1971-09-09 1972-09-08 PROCEDURE FOR EXTRACTION OF SYNTHETIC POLYMER FIBRILLS

Country Status (26)

Country Link
US (1) US3883630A (en)
JP (1) JPS5439501B2 (en)
AR (1) AR197577A1 (en)
AT (1) AT330941B (en)
AU (1) AU454391B2 (en)
BE (1) BE787890A (en)
BR (1) BR7206179D0 (en)
CA (1) CA1016314A (en)
CH (1) CH539131A (en)
CS (1) CS160064B2 (en)
DD (1) DD100023A5 (en)
DE (1) DE2241163C2 (en)
ES (1) ES405987A1 (en)
FI (1) FI54151C (en)
FR (1) FR2152583B1 (en)
GB (1) GB1355928A (en)
IE (1) IE36656B1 (en)
IT (1) IT967071B (en)
LU (1) LU63876A1 (en)
NL (1) NL170651C (en)
NO (1) NO138536C (en)
PL (1) PL77070B1 (en)
RO (1) RO86025B (en)
SE (1) SE403499B (en)
TR (1) TR16958A (en)
ZA (1) ZA725668B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787033A (en) * 1971-08-06 1973-02-01 Solvay
US4025593A (en) * 1971-08-06 1977-05-24 Solvay & Cie Fabrication of discontinuous fibrils
NL7305415A (en) * 1973-04-18 1974-10-22
LU69196A1 (en) * 1974-01-18 1975-12-09
US4127623A (en) * 1974-08-03 1978-11-28 Sumitomo Chemical Company, Limited Process for producing polyolefin short fibers
LU76197A1 (en) * 1976-11-12 1978-07-10
US5098452A (en) * 1990-08-24 1992-03-24 E. I. Du Pont De Nemours And Company Method for controlling the level of solvent vapor in a vessel
CN106149206A (en) * 2016-08-19 2016-11-23 安徽元琛环保科技股份有限公司 A kind of preparation method of nanofiber acupuncture PTFE base fabric filter material

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB413311A (en) * 1933-01-06 1934-07-06 British Celanese Improvements in the manufacture of artificial filaments
NL70708C (en) * 1941-03-01
US2336743A (en) * 1941-10-13 1943-12-14 Fred W Manning Method and apparatus for spinning unwoven fabrics
US2411660A (en) * 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
US2398831A (en) * 1944-05-06 1946-04-23 Du Pont Spinning apparatus and method
US2515393A (en) * 1945-03-01 1950-07-18 American Viscose Corp Dry spinning system
US2906367A (en) * 1956-11-08 1959-09-29 American Viscose Corp De-gasifying liquids
DK116229B (en) * 1957-06-11 1969-12-22 Du Pont Continuously extruded or spun filament product and process for its manufacture.
US3026190A (en) * 1958-12-02 1962-03-20 American Viscose Corp Elastomer bonded abrasives
US3056719A (en) * 1959-07-09 1962-10-02 David R Webster Continuous web forming machine
NL280787A (en) * 1961-07-11
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
US3210452A (en) * 1962-11-06 1965-10-05 Monsanto Co Dry spinning of polyethylene
NL288240A (en) * 1963-11-08
FR1493680A (en) * 1964-06-04 1967-09-01 Du Pont Apparatus and method for separating and electrostatically charging a web of plexifilaments
FR1546480A (en) * 1967-02-28 1968-11-22 Papeteries Navarre Improvements in the fabrication of particulate fibrous structures

Also Published As

Publication number Publication date
RO86025B (en) 1985-01-31
LU63876A1 (en) 1973-03-09
AT330941B (en) 1976-07-26
PL77070B1 (en) 1975-02-28
NL7211880A (en) 1973-03-13
SE403499B (en) 1978-08-21
IE36656B1 (en) 1977-01-19
NL170651C (en) 1984-10-16
DE2241163A1 (en) 1973-03-22
CA1016314A (en) 1977-08-30
IE36656L (en) 1973-03-09
ZA725668B (en) 1973-05-30
IT967071B (en) 1974-02-28
AR197577A1 (en) 1974-04-23
FR2152583B1 (en) 1975-01-03
TR16958A (en) 1974-01-17
FI54151C (en) 1978-10-10
DD100023A5 (en) 1973-09-05
NO138536C (en) 1978-09-20
FI54151B (en) 1978-06-30
JPS5439501B2 (en) 1979-11-28
ES405987A1 (en) 1975-09-16
RO86025A (en) 1985-01-24
JPS4836423A (en) 1973-05-29
ATA774572A (en) 1975-10-15
CS160064B2 (en) 1975-02-28
BE787890A (en) 1973-02-23
CH539131A (en) 1973-07-15
AU454391B2 (en) 1974-10-04
GB1355928A (en) 1974-06-12
AU4593672A (en) 1974-02-28
DE2241163C2 (en) 1982-11-18
BR7206179D0 (en) 1973-07-17
US3883630A (en) 1975-05-13
FR2152583A1 (en) 1973-04-27

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