GB1022380A - Improvements in or relating to joints or unions between interengaging tubes - Google Patents

Improvements in or relating to joints or unions between interengaging tubes

Info

Publication number
GB1022380A
GB1022380A GB416765A GB416765A GB1022380A GB 1022380 A GB1022380 A GB 1022380A GB 416765 A GB416765 A GB 416765A GB 416765 A GB416765 A GB 416765A GB 1022380 A GB1022380 A GB 1022380A
Authority
GB
United Kingdom
Prior art keywords
tubes
tube
joints
unions
relating
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
GB416765A
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.)
Manufacture de Machines du Haut Rhin SA MANURHIN
Original Assignee
Manufacture de Machines du Haut Rhin SA MANURHIN
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 Manufacture de Machines du Haut Rhin SA MANURHIN filed Critical Manufacture de Machines du Haut Rhin SA MANURHIN
Publication of GB1022380A publication Critical patent/GB1022380A/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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/005—Screw-threaded joints; Forms of screw-threads for such joints for thin-walled pipes having at least their extremities deformed so as to have the shape of screw-threads
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • 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
    • F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves

Abstract

1,022,380. Tube joints. MANUFACTURE DE MACHINES DU HAUT-RHIN. Jan. 29, 1965 [Jan. 29, 1964], No. 4167/65. Heading F2G. A wire helix 2 is secured by the ends 2a, 2b thereof to tubes 1, 3, respectively, so that unscrewing movement of either tube causes the convolutions of the helix to expand radially into progressively increasing frictional engagement with the tube 3 to lock the latter on the tube 1. As shown, the tubes have spiral grooves la, 3a and are screwed together. In a modification, the ratio of the diameters of the tubes is 1: 2 or more so that there is limited contact between the spiral and the tubes.
GB416765A 1964-01-29 1965-01-29 Improvements in or relating to joints or unions between interengaging tubes Expired GB1022380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962022A FR1391946A (en) 1964-01-29 1964-01-29 Lockable assembly mode of two tubes

Publications (1)

Publication Number Publication Date
GB1022380A true GB1022380A (en) 1966-03-09

Family

ID=8822029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB416765A Expired GB1022380A (en) 1964-01-29 1965-01-29 Improvements in or relating to joints or unions between interengaging tubes

Country Status (4)

Country Link
FR (1) FR1391946A (en)
GB (1) GB1022380A (en)
LU (1) LU47869A1 (en)
NL (1) NL6501237A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127921A (en) * 1982-09-30 1984-04-18 Braas & Co Gmbh Flexible tube for connecting a ventilating roof tile to the ventilating pipe of a building
GB2228055A (en) * 1989-02-14 1990-08-15 Micro Matic As A valve mounting assembly preventing unscrewing of the valve
CN102147039A (en) * 2010-07-26 2011-08-10 中国核电工程有限公司 Fastening joint and manufacturing method thereof
US9534713B2 (en) 2012-04-04 2017-01-03 Technip France Assembly consisting of a flexible tubular pipe for transporting hydrocarbon fluids and a secondary metal tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797865A (en) * 1971-02-25 1974-03-19 Palmer Concrete Prod Inc Adapter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127921A (en) * 1982-09-30 1984-04-18 Braas & Co Gmbh Flexible tube for connecting a ventilating roof tile to the ventilating pipe of a building
GB2228055A (en) * 1989-02-14 1990-08-15 Micro Matic As A valve mounting assembly preventing unscrewing of the valve
GB2228055B (en) * 1989-02-14 1992-09-23 Micro Matic As A valve mounting assembly
CN102147039A (en) * 2010-07-26 2011-08-10 中国核电工程有限公司 Fastening joint and manufacturing method thereof
US9534713B2 (en) 2012-04-04 2017-01-03 Technip France Assembly consisting of a flexible tubular pipe for transporting hydrocarbon fluids and a secondary metal tube

Also Published As

Publication number Publication date
NL6501237A (en) 1965-07-30
FR1391946A (en) 1965-03-12
LU47869A1 (en) 1965-03-29

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