GB825554A - Manifold swing gate valve with automatic lubricant sealing - Google Patents

Manifold swing gate valve with automatic lubricant sealing

Info

Publication number
GB825554A
GB825554A GB784456A GB784456A GB825554A GB 825554 A GB825554 A GB 825554A GB 784456 A GB784456 A GB 784456A GB 784456 A GB784456 A GB 784456A GB 825554 A GB825554 A GB 825554A
Authority
GB
United Kingdom
Prior art keywords
bore
sleeve
seat
gate
lubricant
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.)
Expired
Application number
GB784456A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB784456A priority Critical patent/GB825554A/en
Publication of GB825554A publication Critical patent/GB825554A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

825,554. Valves. VOLPIN, A. S. March 13, 1956, No. 7844/56. Class 135. The valve body 10, Fig. 1, has three ports two of which are axially aligned and are controlled by independently operable gate closure members of the type disclosed in Specification 786,378. Each of the axially aligned ports 35 is located in a bush 26 set in a bore 25 in a sleeve 18 secured in a bore 17 of the body 10 by a set screw 22. A sealing ring 24 surrounds the sleeve 18. A conduit 21 is screwed into the sleeve 18 in alignment with the port 35. The bore 25 is enlarged to provide an annular lubricant reservoir 29 which surrounds the bush 26 and contains a ring piston 30. As described in the above Specification lubricant is expelled from the reservoir 29 into a groove in the valve seat to form a lubricant seal between the seat and the closed gate member. Each gate member is mounted on a spindle 38 which extends through a bore 37 in the body 10 and is surrounded by a packing 40 compressed by a gland nut 41. An operating handle 70 is secured to the stem 38 and has a finger 72 which extends between two stops on top of the body 10 to define the travel of the gate valve. A spring 62a urges the closure member against the seat 27.
GB784456A 1956-03-13 1956-03-13 Manifold swing gate valve with automatic lubricant sealing Expired GB825554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB784456A GB825554A (en) 1956-03-13 1956-03-13 Manifold swing gate valve with automatic lubricant sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB784456A GB825554A (en) 1956-03-13 1956-03-13 Manifold swing gate valve with automatic lubricant sealing

Publications (1)

Publication Number Publication Date
GB825554A true GB825554A (en) 1959-12-16

Family

ID=9840871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB784456A Expired GB825554A (en) 1956-03-13 1956-03-13 Manifold swing gate valve with automatic lubricant sealing

Country Status (1)

Country Link
GB (1) GB825554A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325865A1 (en) * 1975-09-27 1977-04-22 Mecano Bundy Gmbh Vehicle heating system water flow valve - has two armed coil spring acting on pivoted disc engaged with sealing ring (SW 2.5.77)
WO2002001097A3 (en) * 2000-06-28 2002-03-28 Mks Instr Inc Dual pendulum valve assembly with valve seat cover

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325865A1 (en) * 1975-09-27 1977-04-22 Mecano Bundy Gmbh Vehicle heating system water flow valve - has two armed coil spring acting on pivoted disc engaged with sealing ring (SW 2.5.77)
WO2002001097A3 (en) * 2000-06-28 2002-03-28 Mks Instr Inc Dual pendulum valve assembly with valve seat cover
US6409149B1 (en) 2000-06-28 2002-06-25 Mks Instruments, Inc. Dual pendulum valve assembly with valve seat cover

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