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GB1527355A - Releasable pipe connector - Google Patents

Releasable pipe connector

Info

Publication number
GB1527355A
GB1527355A GB44464/75A GB4446475A GB1527355A GB 1527355 A GB1527355 A GB 1527355A GB 44464/75 A GB44464/75 A GB 44464/75A GB 4446475 A GB4446475 A GB 4446475A GB 1527355 A GB1527355 A GB 1527355A
Authority
GB
United Kingdom
Prior art keywords
socket
rod
balls
spigot
screwthreaded
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
GB44464/75A
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
Publication of GB1527355A publication Critical patent/GB1527355A/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
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
    • 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
    • F16L37/33—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 the lift valves being of the ball type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1527355 Releasable pipe couplings B F T EKMAN 28 Oct 1975 [30 Oct 1974] 44464/75 Heading F2G A pipe connector, e.g. for connecting an hydraulic system to a pressure measuring device, comprises a spigot 3 and a socket 1 having channels 13, 7 respectively closed by spring- loaded balls 14, 8 and a push rod 19, e.g. of stainless steel, held captive within but axially movable of the socket 1 such that on forming the connection the rod 19 lifts the balls 14, 8 from their seats 15, 9 to allow fluid flow. The rod 19 has four regions of differing diameter the widest of which forms a flange that cooperates with a cavity 26 in a sleeve 31 screwthreaded into the socket 1 in order to retain the rod 19 but allow it limited axial movement. The different regions of the rod 19 have lengths that ensure that both balls 14, 8 are lifted from the seats 15, 9 irrespective of the relative strengths of the springs 16, 10. Grooves or recesses extend axially of the rod 19 at least over the two central regions to allow fluid flow. A seal 30 is positioned in the socket 1. An outer sleeve 6 and locking balls secure the spigot 3 and socket 1. Hollow screwthreaded spigots 4, 2 are positioned at the ends of the spigot and socket for connection to pipes. Holding screws 17, 11 with bores 18, 12 are screwthreaded in the spigots 4, 2 to retain the springs 16, 10.
GB44464/75A 1974-10-30 1975-10-28 Releasable pipe connector Expired GB1527355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413663A SE391230B (en) 1974-10-30 1974-10-30 VALVE CONNECTION DEVICE

Publications (1)

Publication Number Publication Date
GB1527355A true GB1527355A (en) 1978-10-04

Family

ID=20322571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44464/75A Expired GB1527355A (en) 1974-10-30 1975-10-28 Releasable pipe connector

Country Status (7)

Country Link
JP (1) JPS6052354B2 (en)
CA (1) CA1030179A (en)
DE (1) DE2546442C2 (en)
FI (1) FI60065C (en)
FR (1) FR2289835A1 (en)
GB (1) GB1527355A (en)
SE (1) SE391230B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670514A (en) * 2016-02-25 2020-01-10 高月锋 Municipal road guardrail and construction method thereof
CN112845430A (en) * 2021-01-26 2021-05-28 宋均 Anti-freezing petroleum conveying pipe with cleaning mechanism

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575528B1 (en) * 1984-12-28 1987-02-13 Telemecanique Electrique PNEUMATIC CONNECTION COMPRISING A REMOVABLE DETECTOR
SE447157B (en) 1985-03-13 1986-10-27 Thure Ekman COUPLING
ATE55467T1 (en) * 1986-02-17 1990-08-15 Hydrotechnik Gmbh FLUIDIC SYSTEM WITH MEASUREMENT DEVICE.
CN108131513B (en) * 2017-12-22 2019-11-26 台州市金算子知识产权服务有限公司 A kind of new-energy automobile flange

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB197436A (en) * 1922-02-21 1923-05-17 Frank Percival Hailey Improvements in or relating to valved connections or couplings for pipes, tubes, nipples and the like
CH129968A (en) * 1930-07-14 1929-01-02 Hans Burkhardt Coupling for hose and pipelines.
DE672574C (en) * 1935-09-29 1939-03-04 Rotadisk Appbau G M B H Coupling for pipelines with shut-off valves on both sides
GB632025A (en) * 1948-01-14 1949-11-15 Edwards Brothers Tippers Ltd Improvements in pipe-couplings
US2730380A (en) * 1952-04-26 1956-01-10 Glenn L Martin Co Coupling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110670514A (en) * 2016-02-25 2020-01-10 高月锋 Municipal road guardrail and construction method thereof
CN110670514B (en) * 2016-02-25 2021-06-25 高月锋 Municipal road guardrail and construction method thereof
CN112845430A (en) * 2021-01-26 2021-05-28 宋均 Anti-freezing petroleum conveying pipe with cleaning mechanism
CN112845430B (en) * 2021-01-26 2022-11-08 稳恩佳力佳(北京)石油化工设备有限公司 Anti-freezing petroleum conveying pipe with cleaning mechanism

Also Published As

Publication number Publication date
CA1030179A (en) 1978-04-25
DE2546442A1 (en) 1976-05-06
FI753022A (en) 1976-05-01
FR2289835B1 (en) 1981-08-28
FI60065B (en) 1981-07-31
JPS5169224A (en) 1976-06-15
FR2289835A1 (en) 1976-05-28
DE2546442C2 (en) 1986-02-27
FI60065C (en) 1981-11-10
SE391230B (en) 1977-02-07
JPS6052354B2 (en) 1985-11-19
SE7413663L (en) 1976-05-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941028