GB755118A - Coupling nut assembly - Google Patents

Coupling nut assembly

Info

Publication number
GB755118A
GB755118A GB428954A GB428954A GB755118A GB 755118 A GB755118 A GB 755118A GB 428954 A GB428954 A GB 428954A GB 428954 A GB428954 A GB 428954A GB 755118 A GB755118 A GB 755118A
Authority
GB
United Kingdom
Prior art keywords
groove
nipple
nut
ring
outwardly
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
GB428954A
Inventor
Michael Ashman
Douglas Dewar
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber 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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Priority to GB428954A priority Critical patent/GB755118A/en
Publication of GB755118A publication Critical patent/GB755118A/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

755,118. Securing nuts; circlips. DUNLOP RUBBER CO., Ltd. Jan. 27, 1955 [Feb. 13, 1954], No. 4289/54. Classes 89(1) and 89.(2). [Also in Group XXVIII] A coupling-nut 13 having an inwardlyextending annular lip 14 is removably held on a nipple 11 by outwardly-sprung means, e.g. a split, resilient ring 16, engaging an annular groove 12 in the nipple and the lip 14. As shown, the groove 12 and ring 16 are rectangular in cross-section, and the nut has a number of radially-extending holes 15. A combination tool comprising four pegs is inserted into diametrically-opposed holes 15 to compress the ring 16 into the groove 12 to allow removal of the nut from the nipple. In modifications, the sprung'means comprises (a) two or more partannular portions forced outwardly by a spring in the base of the groove 12, and (b) a number of pivoted latch-members in the groove 12 urged 'outwardly by resilient means in the groove.
GB428954A 1954-02-13 1954-02-13 Coupling nut assembly Expired GB755118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB428954A GB755118A (en) 1954-02-13 1954-02-13 Coupling nut assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB428954A GB755118A (en) 1954-02-13 1954-02-13 Coupling nut assembly

Publications (1)

Publication Number Publication Date
GB755118A true GB755118A (en) 1956-08-15

Family

ID=9774336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB428954A Expired GB755118A (en) 1954-02-13 1954-02-13 Coupling nut assembly

Country Status (1)

Country Link
GB (1) GB755118A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514131A (en) * 1967-05-22 1970-05-26 Hamilton Co Luer lock
US4050722A (en) * 1975-10-14 1977-09-27 Berger Industries, Inc. Joint for conduit
US4082319A (en) * 1976-07-06 1978-04-04 Berger Industries, Inc. Coupling sleeve
US4124234A (en) * 1977-05-19 1978-11-07 Parker-Hannifin Corporation Hose coupling
US4372529A (en) * 1980-03-31 1983-02-08 Sekisui Kagaku Kogyo Kabushiki Kaisha Plastic valve having a cap nut coupler
US4435005A (en) 1975-09-10 1984-03-06 Berger Industries, Inc. Joint for conduit with single threaded end
US5308124A (en) * 1991-04-11 1994-05-03 Fujikin Incorporated Thrust ring for pipe joints

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514131A (en) * 1967-05-22 1970-05-26 Hamilton Co Luer lock
US4435005A (en) 1975-09-10 1984-03-06 Berger Industries, Inc. Joint for conduit with single threaded end
US4050722A (en) * 1975-10-14 1977-09-27 Berger Industries, Inc. Joint for conduit
US4082319A (en) * 1976-07-06 1978-04-04 Berger Industries, Inc. Coupling sleeve
US4124234A (en) * 1977-05-19 1978-11-07 Parker-Hannifin Corporation Hose coupling
US4372529A (en) * 1980-03-31 1983-02-08 Sekisui Kagaku Kogyo Kabushiki Kaisha Plastic valve having a cap nut coupler
US5308124A (en) * 1991-04-11 1994-05-03 Fujikin Incorporated Thrust ring for pipe joints

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