GB191210788A - Improvements in Pipe Couplings. - Google Patents

Improvements in Pipe Couplings.

Info

Publication number
GB191210788A
GB191210788A GB191210788DA GB191210788A GB 191210788 A GB191210788 A GB 191210788A GB 191210788D A GB191210788D A GB 191210788DA GB 191210788 A GB191210788 A GB 191210788A
Authority
GB
United Kingdom
Prior art keywords
sleeve
blocks
engagement
engage
screw
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
Inventor
Lewis Mitchell
Gilbert Townley Hamer
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
Application granted granted Critical
Publication of GB191210788A publication Critical patent/GB191210788A/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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/1215—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using hooks provided with a screw-thread adapted to engage and mesh with an appropriate corresponding part

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

10,788. Mitchell, L., and Hamer, G. T. May 7. Couplings, disconnectible, adapted for hydrant and stand-pipe connexions have radially moving blocks b with screw - threaded inner faces adapted to project through openings in a socket member a and engage the screw-threaded spigot member d. The blocks are pivotally mounted and are moved into engagement by an external sliding sleeve c. To ensure the blocks moving out of engagement on sliding back the sleeve, the sleeve may be suitably tapered or springs may be used. The sleeve c carries pins e which engage with corresponding slots b<2> in the blocks b leading to an annular groove a<2> on the socket. By rotating the sleeve when coupling has been effected, the pins enter the groove a<2> and lock the sleeve against endlong movement. In a modification, the blocks are slidably mounted and are connected to plate springs which move them out of engagement.
GB191210788D 1912-05-07 1912-05-07 Improvements in Pipe Couplings. Expired GB191210788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191210788T 1912-05-07

Publications (1)

Publication Number Publication Date
GB191210788A true GB191210788A (en) 1912-09-12

Family

ID=32368406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191210788D Expired GB191210788A (en) 1912-05-07 1912-05-07 Improvements in Pipe Couplings.

Country Status (1)

Country Link
GB (1) GB191210788A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448817A (en) * 1944-11-11 1948-09-07 Reconstruction Finance Corp Fastening device
EP0016224A1 (en) * 1978-09-05 1980-10-01 Edward M Eaton Quick acting coupling.
US5649723A (en) * 1993-09-20 1997-07-22 Aga Aktiebolag Coupling device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2448817A (en) * 1944-11-11 1948-09-07 Reconstruction Finance Corp Fastening device
EP0016224A1 (en) * 1978-09-05 1980-10-01 Edward M Eaton Quick acting coupling.
EP0016224A4 (en) * 1978-09-05 1981-03-27 Edward M Eaton Quick acting coupling.
US5649723A (en) * 1993-09-20 1997-07-22 Aga Aktiebolag Coupling device

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