GB762967A - Joint for use with plastic piping - Google Patents

Joint for use with plastic piping

Info

Publication number
GB762967A
GB762967A GB33425/53A GB3342553A GB762967A GB 762967 A GB762967 A GB 762967A GB 33425/53 A GB33425/53 A GB 33425/53A GB 3342553 A GB3342553 A GB 3342553A GB 762967 A GB762967 A GB 762967A
Authority
GB
United Kingdom
Prior art keywords
sleeve
pipe
nut
extension
face
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
GB33425/53A
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 GB33425/53A priority Critical patent/GB762967A/en
Publication of GB762967A publication Critical patent/GB762967A/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
    • F16L33/006—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses for hoses of plastics other than artificial rubber
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
    • F16L47/041—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe the plastic pipe end being flared either before or during the making of the connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)

Abstract

762,967. Pipe couplings. PEPPER, S. March 2, 1955 [Dec. 2, 1953], No. 33425/53. Class 99(1) A main body B, preferably of brass, has an integral, cylindrical, tubular extension D which is an interferance fit in the bore of a plastic, e.g. polythene, pipe A and has on the periphery thereof shallow grooves or serrations shaped to facilitate the introduction of the extension into the pipe but to prevent withdrawal thereof. An annular sleeve E, wedgeshaped in section and a close fit on the pipe, is radially compressed by a nut C to force the pipe into and retain it in sealing relationship with the extension. The sleeve may be of soft copper. As shown, the grooves D<SP>1</SP> are of buttress form, and the nut C which is screwed on to the body B is provided with a tapered bore complementary to the exterior surface of the sleeve E, and of such a diameter that contact is initially made with the small end of the sleeve. A shoulder between the body B and the extension D prevents axial movement of the sleeve. In a modification, the end face of the body B has an annular undercut the outer surface of which has a taper F ending in a small radius at the inner end of the undercut. The sleeve E has a chamfered end face which is contacted by a corresponding internally tapered portion of the nut C. When the nut has been fully tightened the leading edge of the sleeve is bent over and forced into the surface of the pipe A.
GB33425/53A 1953-12-02 1953-12-02 Joint for use with plastic piping Expired GB762967A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB33425/53A GB762967A (en) 1953-12-02 1953-12-02 Joint for use with plastic piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33425/53A GB762967A (en) 1953-12-02 1953-12-02 Joint for use with plastic piping

Publications (1)

Publication Number Publication Date
GB762967A true GB762967A (en) 1956-12-05

Family

ID=10352798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33425/53A Expired GB762967A (en) 1953-12-02 1953-12-02 Joint for use with plastic piping

Country Status (1)

Country Link
GB (1) GB762967A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454290A (en) * 1966-11-21 1969-07-08 Carpano & Pons Adapter for flexible tubing
CN112797237A (en) * 2021-03-10 2021-05-14 中氢(湖南)氢能装备有限公司 Anti-vibration and anti-loosening connecting device for high-pressure hydrogen of hydrogenation station
CN112944088A (en) * 2020-12-04 2021-06-11 临海伟星新型建材有限公司 Connecting structure and mounting method suitable for plastic pipelines made of different materials

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454290A (en) * 1966-11-21 1969-07-08 Carpano & Pons Adapter for flexible tubing
CN112944088A (en) * 2020-12-04 2021-06-11 临海伟星新型建材有限公司 Connecting structure and mounting method suitable for plastic pipelines made of different materials
CN112797237A (en) * 2021-03-10 2021-05-14 中氢(湖南)氢能装备有限公司 Anti-vibration and anti-loosening connecting device for high-pressure hydrogen of hydrogenation station

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