GB647299A - Pipe coupling - Google Patents

Pipe coupling

Info

Publication number
GB647299A
GB647299A GB12622/48A GB1262248A GB647299A GB 647299 A GB647299 A GB 647299A GB 12622/48 A GB12622/48 A GB 12622/48A GB 1262248 A GB1262248 A GB 1262248A GB 647299 A GB647299 A GB 647299A
Authority
GB
United Kingdom
Prior art keywords
sleeve
members
chamber
axial
pins
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
GB12622/48A
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.)
M B G CORP
Original Assignee
M B G CORP
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 M B G CORP filed Critical M B G CORP
Publication of GB647299A publication Critical patent/GB647299A/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
    • 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
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/35—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied at least one of the valves having an axial bore
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

647,299. Pipe couplings. M. B. G. CORPORATION. May 7, 1948, No. 12622. Convention date, June 17, 1947. [Class 99(i)] A sleeve 50 carries a coupling member 1 and receives and holds in axial alignment therewith a coupling member 15, the members being held against separation in the coupled position shown by means such as studs 54 of member 15 engaged in curved slots 53 of the sleeve, and against relative rotation by locking means, sucn as pins 55 of member 1 entered into sockets 56 of member 15, which are releasable only when a predetermined axial separating force is applied to the members. The sleeve may have a number of pins 51 projecting into axial grooves 52 of member 1 which then has a limited sliding movement in the sleeve, and axial separation of the members may be resiliently opposed by fluid pressure in an annular chamber 57, and a spring 65 disposed in the chamber and holding member 1 in its nomally advanced position. Spring- loaded valves 25, 40 may be disposed entirely within the members which are automatically closed when uncoupled. The chamber communicates with bore 3 of member 1 by ports 60 only when valve 25 is open. In a modification, the chamber is always open to fluid pressure.
GB12622/48A 1947-06-17 1948-05-07 Pipe coupling Expired GB647299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US647299XA 1947-06-17 1947-06-17

Publications (1)

Publication Number Publication Date
GB647299A true GB647299A (en) 1950-12-13

Family

ID=22057920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12622/48A Expired GB647299A (en) 1947-06-17 1948-05-07 Pipe coupling

Country Status (1)

Country Link
GB (1) GB647299A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139304A (en) * 1983-05-06 1984-11-07 Coal Ind A releasable fluid connector
WO2008130311A1 (en) * 2007-04-18 2008-10-30 Nyberg, Bo Erik Coaxial coupling with by-pass valve and coupling mechanism with bayonette form
WO2013002699A1 (en) 2011-06-30 2013-01-03 Cejn Ab Quick coupling for pipes/hoses with locking feature
CN107084290A (en) * 2017-06-22 2017-08-22 浙江松乔气动液压有限公司 Quick coupler housing valve seat
CN107091388A (en) * 2017-06-22 2017-08-25 浙江松乔气动液压有限公司 Quick coupler public plug
CN107101061A (en) * 2017-06-22 2017-08-29 浙江松乔气动液压有限公司 Quick coupler mother socket

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139304A (en) * 1983-05-06 1984-11-07 Coal Ind A releasable fluid connector
WO2008130311A1 (en) * 2007-04-18 2008-10-30 Nyberg, Bo Erik Coaxial coupling with by-pass valve and coupling mechanism with bayonette form
US8387949B2 (en) 2007-04-18 2013-03-05 Cejn Aktiebolag Coaxial coupling with by-pass valve and coupling mechanism with bayonette form
KR101485934B1 (en) * 2007-04-18 2015-01-23 세인 에이비 Coaxial coupling with by-pass valve and coupling mechanism with bayonette form
WO2013002699A1 (en) 2011-06-30 2013-01-03 Cejn Ab Quick coupling for pipes/hoses with locking feature
US9404611B2 (en) 2011-06-30 2016-08-02 Cejn Ab Quick coupling for pipes/hoses with locking feature
CN107084290A (en) * 2017-06-22 2017-08-22 浙江松乔气动液压有限公司 Quick coupler housing valve seat
CN107091388A (en) * 2017-06-22 2017-08-25 浙江松乔气动液压有限公司 Quick coupler public plug
CN107101061A (en) * 2017-06-22 2017-08-29 浙江松乔气动液压有限公司 Quick coupler mother socket
CN107091388B (en) * 2017-06-22 2023-09-22 浙江松乔气动液压有限公司 Novel male plug for quick connector

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