GB992620A - Quick release coupling, in particular for gas containers - Google Patents

Quick release coupling, in particular for gas containers

Info

Publication number
GB992620A
GB992620A GB4185063A GB4185063A GB992620A GB 992620 A GB992620 A GB 992620A GB 4185063 A GB4185063 A GB 4185063A GB 4185063 A GB4185063 A GB 4185063A GB 992620 A GB992620 A GB 992620A
Authority
GB
United Kingdom
Prior art keywords
coupling
valve
lever
recess
rod
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
GB4185063A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB992620A publication Critical patent/GB992620A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/305—Shut-off valves with additional means with valve member and actuator on the same side of the seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/306—Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/308—Connecting means
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
    • F16L37/44—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with one lift valve being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

992,620. Releasable pipe couplings. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. Oct. 23, 1963 [Oct. 25, 1962; June 7, 1963], No. 41850/63. Heading F2G. A quick-release coupling, particularly for gas containers, comprises a first coupling part 24, Fig. 6, provided with a valve 53 kept in closed position by spring and/or gas pressure and a second coupling part 47, Fig. 4, provided with an axially movable valve-operating element 28 and an operating mechanism for moving said element, the coupling parts being provided with locking means comprising a recess 50 in one coupling part and an axially movable rod 40 in the other coupling part, said rod having the same cross-section as the recess, the rod and the recess being so arranged that coupling and uncoupling is possible only when the valveoperating element is in the withdrawn position and that opening of the valve is possible only when the coupling parts have been properly coupled. When the coupling parts are fitted together, radial lugs on the part 47 enters slots 27, 27a in the part 24 and the parts are relatively rotated, in the manner of a bayonet coupling, until the recess 50 in the coupling part 27 is opposite to the end of the rod 40 in the coupling part 47. The parts are then locked in the coupled position by raising the end of a lever 37 so that a forked arm 51 thereon ceases to hold up a collar 43 on the rod 40, the end of which is therefore pressed by a spring 42 into the recess 50. To open the valve in the coupling part 24, the end of the lever 37 is raised still further where another arm 39 thereon engages one limb of a spring 34, having two limbs as shown, causing the other limb to displace a deformable wall 33 which, through a disc 32, presses on the end of one arm of a bell crank 30, the other arm of which moves a valve operating element 28, against a spring 29, which moves the valve stem 54, in the coupling element 24, to valve-open position. In another embodiment, Fig. 9, the rod 71 is moved for locking and releasing the coupling by a lever 78, similarly to the embodiment described, but the valveoperating element 67 is moved to open the valve, when the end of the lever 78 is raised, through the tilting of a lever 83 by a cam surfaces 82 of the lever. In this embodiment a passage 66 and reliefs 68 allow gas to pass into the upper region 85 of the coupling pair 60 and to a reduction valve if desired. In a simpler embodiment. In Figs. 1 and 2 lugs 15, 15a, on the part 12 pass through slits 15, 15a in part 1 and the coupling is completed by rotating 12 through 90 degrees. Further rotation can be prevented by rotating a cam 21 which depresses an element 16 into engagement with a corresponding recess 6 in the part 1. Further rotation of the cam depresses element 16 sufficiently to open the valve 7.
GB4185063A 1962-10-25 1963-10-23 Quick release coupling, in particular for gas containers Expired GB992620A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR913381A FR1347077A (en) 1962-10-25 1962-10-25 Sophisticated safety connection
FR937343A FR83823E (en) 1962-10-25 1963-06-07 Sophisticated safety connection

Publications (1)

Publication Number Publication Date
GB992620A true GB992620A (en) 1965-05-19

Family

ID=26198100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4185063A Expired GB992620A (en) 1962-10-25 1963-10-23 Quick release coupling, in particular for gas containers

Country Status (6)

Country Link
BE (1) BE639061A (en)
CH (1) CH446833A (en)
DE (1) DE1292969B (en)
FR (2) FR1347077A (en)
GB (1) GB992620A (en)
NL (1) NL299592A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009008169A1 (en) * 2009-02-10 2010-09-16 Superior Power Tool Co., Ltd., Dali Gas canister for gas nail gun, has cap attached at tube element and connected with canister body in order to block opening, and air valve mounted on cap in order to guide gas from inner bag to exterior of gas canister
CN107477293A (en) * 2017-08-01 2017-12-15 芜湖精达机械制造有限公司 A kind of sea/fresh water heat exchanger attachment means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744282A (en) * 1953-10-28 1956-02-01 Rubery Owen & Co Ltd Fluid pressure valves for transportable gas containers
DE1745493U (en) * 1957-03-15 1957-05-23 Total Kommanditgesselschaft Fo QUICK RELEASE VALVE.

Also Published As

Publication number Publication date
CH446833A (en) 1967-11-15
FR1347077A (en) 1963-12-27
FR83823E (en) 1964-10-23
NL299592A (en)
DE1292969B (en) 1969-04-17
BE639061A (en)

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