GB2140887B - Pipe couplings - Google Patents

Pipe couplings

Info

Publication number
GB2140887B
GB2140887B GB08408740A GB8408740A GB2140887B GB 2140887 B GB2140887 B GB 2140887B GB 08408740 A GB08408740 A GB 08408740A GB 8408740 A GB8408740 A GB 8408740A GB 2140887 B GB2140887 B GB 2140887B
Authority
GB
United Kingdom
Prior art keywords
pipe couplings
couplings
pipe
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
GB08408740A
Other versions
GB8408740D0 (en
GB2140887A (en
Inventor
Toshio Mikiya
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.)
Nitto Kohki Co Ltd
Original Assignee
Nitto Kohki Co Ltd
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 Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Publication of GB8408740D0 publication Critical patent/GB8408740D0/en
Publication of GB2140887A publication Critical patent/GB2140887A/en
Application granted granted Critical
Publication of GB2140887B publication Critical patent/GB2140887B/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
    • F16L37/38—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
    • F16L37/40—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 a lift valve being opened automatically when the coupling is applied

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
GB08408740A 1983-04-05 1984-04-05 Pipe couplings Expired GB2140887B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5045083U JPS605187Y2 (en) 1983-04-05 1983-04-05 pipe fitting socket

Publications (3)

Publication Number Publication Date
GB8408740D0 GB8408740D0 (en) 1984-05-16
GB2140887A GB2140887A (en) 1984-12-05
GB2140887B true GB2140887B (en) 1987-02-11

Family

ID=12859195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08408740A Expired GB2140887B (en) 1983-04-05 1984-04-05 Pipe couplings

Country Status (2)

Country Link
JP (1) JPS605187Y2 (en)
GB (1) GB2140887B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644171A (en) * 1948-03-24 1950-10-04 Erik Waldemar Broden Improvements in quick connecting devices
GB785282A (en) * 1956-06-28 1957-10-23 Blackburn & Gen Aircraft Ltd Improvements in and relating to hose coupling devices
US4221235A (en) * 1978-08-25 1980-09-09 Gould Inc. Quick disconnect coupling
US4398561A (en) * 1981-03-27 1983-08-16 Imperial Clevite Inc. Quick disconnect coupling with locked valving
US4444223A (en) * 1981-05-26 1984-04-24 Imperial Clevite Inc. Quick disconnect coupling

Also Published As

Publication number Publication date
GB8408740D0 (en) 1984-05-16
GB2140887A (en) 1984-12-05
JPS59155390U (en) 1984-10-18
JPS605187Y2 (en) 1985-02-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20040404