GB1326445A - Coupling arrangements for cylindrical articles - Google Patents

Coupling arrangements for cylindrical articles

Info

Publication number
GB1326445A
GB1326445A GB5257770A GB5257770A GB1326445A GB 1326445 A GB1326445 A GB 1326445A GB 5257770 A GB5257770 A GB 5257770A GB 5257770 A GB5257770 A GB 5257770A GB 1326445 A GB1326445 A GB 1326445A
Authority
GB
United Kingdom
Prior art keywords
washer
coupling
pipe
tubes
shoulder
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
GB5257770A
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.)
SGE RESEARCH Pty Ltd
Original Assignee
SGE RESEARCH Pty 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 SGE RESEARCH Pty Ltd filed Critical SGE RESEARCH Pty Ltd
Publication of GB1326445A publication Critical patent/GB1326445A/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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
    • 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
    • F16L49/00—Connecting arrangements, e.g. joints, specially adapted for pipes of brittle material, e.g. glass, earthenware
    • F16L49/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. swivel nut, screwed on, or into, one of the joint parts
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/115—Caps
    • F16L55/1152—Caps fixed by screwing or by means of a screw-threaded ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

1326445 Pipe couplings; pipe stoppers SGE RESEARCH PTY Ltd 5 Nov 1970 [7 Nov 1969] 52577/70 Headings F2G and F2P In a pipe or rod coupling or a tube stopper, a coupling member comprises a cylindrical body having a screw-threaded portion and two coaxial bore portions of different diameters forming a shoulder which abuts a resilient annular clip carried in a groove in the pipe or rod. The coupling may be used to couple glass tubes 1, 2 via a fluid-tight resilient sealing washer 17, as shown in Fig. 1. Coupling members 4, 5, which may be of stainless steel, are slidable on the tubes 1, 2 and have counterbored portions in the shanks 6, 8 to form shoulders 11, 12. The clips 15, 16, retained in grooves 13, 14 in the glass tubes, abut the shoulders 11, 12 when the coupling members are screwed together. A shoulder may be provided on the tubes to limit the axial movement of each coupling member back along the tube. The shoulder may be a further clip retained in a groove in the tube. The end of a tubular glass vessel 1 may be sealed by a resilient blank washer (21) which replaces the washer 17 and is deformed by a cap (18) (Fig. 2, not shown) which replaces the coupling member 5. In a modification, the cap (18) has a small diameter axial bore to permit the passage of a hyperdermic needle which punctures the washer to connect with the bore of the vessel 1. Upon removal of the needle the puncture hole collapses and is sealed due to the resilience of the washer material.
GB5257770A 1969-11-07 1970-11-05 Coupling arrangements for cylindrical articles Expired GB1326445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU6348669 1969-11-07

Publications (1)

Publication Number Publication Date
GB1326445A true GB1326445A (en) 1973-08-15

Family

ID=3748279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5257770A Expired GB1326445A (en) 1969-11-07 1970-11-05 Coupling arrangements for cylindrical articles

Country Status (1)

Country Link
GB (1) GB1326445A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065369A2 (en) * 1981-05-15 1982-11-24 Corning Limited Coupling
EP0106036A1 (en) * 1982-07-26 1984-04-25 Remo Sisler Socket-and-locknut head for hydraulic cylinder
GB2177774A (en) * 1985-07-17 1987-01-28 Dpm Offshore Limited Protecting pipe ends
GB2179117A (en) * 1985-08-08 1987-02-25 Pall Corp Administering pharmaceutically-acceptable material
GB2186340A (en) * 1986-02-10 1987-08-12 British Gas Plc Pipe lining and closure therefor
GB2246408A (en) * 1990-07-19 1992-01-29 John Darragh Valve cap
WO2019229410A1 (en) * 2018-05-28 2019-12-05 Absolute Genius Limited Mounting apparatus
US10550968B2 (en) 2014-02-28 2020-02-04 Kabushiki Kaisha Kobe Seiko Sho Joint unit

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065369A2 (en) * 1981-05-15 1982-11-24 Corning Limited Coupling
EP0065369A3 (en) * 1981-05-15 1985-12-18 Corning Limited Coupling
EP0106036A1 (en) * 1982-07-26 1984-04-25 Remo Sisler Socket-and-locknut head for hydraulic cylinder
GB2177774A (en) * 1985-07-17 1987-01-28 Dpm Offshore Limited Protecting pipe ends
GB2179117A (en) * 1985-08-08 1987-02-25 Pall Corp Administering pharmaceutically-acceptable material
GB2179117B (en) * 1985-08-08 1989-08-16 Pall Corp Administering pharmaceutically-acceptable material
GB2186340A (en) * 1986-02-10 1987-08-12 British Gas Plc Pipe lining and closure therefor
GB2186340B (en) * 1986-02-10 1990-08-01 British Gas Plc Method for lining a pipe or main
GB2246408A (en) * 1990-07-19 1992-01-29 John Darragh Valve cap
US10550968B2 (en) 2014-02-28 2020-02-04 Kabushiki Kaisha Kobe Seiko Sho Joint unit
EP3112735B1 (en) * 2014-02-28 2020-04-22 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Joint unit
WO2019229410A1 (en) * 2018-05-28 2019-12-05 Absolute Genius Limited Mounting apparatus

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee