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GB835723A - Improvements in pipe couplings - Google Patents

Improvements in pipe couplings

Info

Publication number
GB835723A
GB835723A GB3401857A GB3401857A GB835723A GB 835723 A GB835723 A GB 835723A GB 3401857 A GB3401857 A GB 3401857A GB 3401857 A GB3401857 A GB 3401857A GB 835723 A GB835723 A GB 835723A
Authority
GB
United Kingdom
Prior art keywords
casting
castings
trunnions
grooves
relative
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
GB3401857A
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 GB3401857A priority Critical patent/GB835723A/en
Publication of GB835723A publication Critical patent/GB835723A/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
    • F16L37/24—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 into 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
    • F16L37/50—Couplings of the quick-acting type adjustable; allowing movement of the parts joined
    • F16L37/54—Couplings of the quick-acting type adjustable; allowing movement of the parts joined for pipes under pressure which are supported only on one side

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)

Abstract

835,723. Pipe couplings ; laying pipes. MORRISON, A. C. Sept. 3, 1958 [Oct. 31, 1957], No. 34018/57. Classes 99(1) and 99(2). A coupling comprises opposed and interengageable hollow castings 1, 9 which are adapted to be secured to pipe sections 2, 21, the casting 1 being grooved or slotted and the casting 9 being provided with oppositelydirected trunnions 15, the relative formations of the trunnions and the grooves or slots being such that, by inserting one casting axially within the other and imparting relative angular movement between the castings, the trunnions are received within the grooves or slots so as to loosely hold the castings together for universal relative movement, within limits. The coupling incorporates a resilient, annular, sealing member 12 adapted to be automatically pressed, by the pressure of liquid within the coupled pipes, into contact with portions of the interengaged castings to seal the latter irrespective of relative misalignments of the castings. As shown, the casting 1 has an end portion forming a cavity for reception of the nose 9b of the casting 9, and an internal rib 3 for locating the end of the pipe 2 which is retained in position by a flanged band 5a integral with the casting 1. The latter is also provided with a groove for reception of a rubber sealing-ring 4, and an annular groove which accommodates the sealing ring 12, of U-shaped cross-section, the limbs of which respectively engage with the groove and the nose portion 9b. Externally of the casting 9 are the spherically-ended trunnions 15 which engage in grooves in the bulbous extension 13 of the casting 1. The casting 1 incorporates splayed limbs 16 forming a base, a stem for the attachment of a spraying nozzle, and a valve.
GB3401857A 1957-10-31 1957-10-31 Improvements in pipe couplings Expired GB835723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3401857A GB835723A (en) 1957-10-31 1957-10-31 Improvements in pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3401857A GB835723A (en) 1957-10-31 1957-10-31 Improvements in pipe couplings

Publications (1)

Publication Number Publication Date
GB835723A true GB835723A (en) 1960-05-25

Family

ID=10360349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3401857A Expired GB835723A (en) 1957-10-31 1957-10-31 Improvements in pipe couplings

Country Status (1)

Country Link
GB (1) GB835723A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204960A (en) * 1975-05-26 1980-05-27 Yamakawa Industry Company Ltd. Combination strainer and suction inlet pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204960A (en) * 1975-05-26 1980-05-27 Yamakawa Industry Company Ltd. Combination strainer and suction inlet pipe

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