GB1351315A - Pipe couplings - Google Patents

Pipe couplings

Info

Publication number
GB1351315A
GB1351315A GB1351315DA GB1351315A GB 1351315 A GB1351315 A GB 1351315A GB 1351315D A GB1351315D A GB 1351315DA GB 1351315 A GB1351315 A GB 1351315A
Authority
GB
United Kingdom
Prior art keywords
pipe
nylon
metal
nov
plastics
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
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.)
Dowty Seals Ltd
Original Assignee
Dowty Seals 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 Dowty Seals Ltd filed Critical Dowty Seals Ltd
Publication of GB1351315A publication Critical patent/GB1351315A/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
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/063—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends by means of conical threaded surfaces

Landscapes

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

Abstract

1351315 Pipe couplings DOWTY SEALS Ltd 16 Nov 1972 [18 Nov 1971] 53561/71 Heading F2G On screwing down nut 27, on tapered screwthreaded member 19, pipe 18 is gripped and sealed in socket 16, by an inward bulge 29, thereby formed in the wall of the member below the ends of slots or grooves 20. Tee junction pieces and elbows having connecting means of this form are described. They may be of nylon and may be knurled internally to grip a nylon pipe. The nut may be of glass-filled nylon. Metal and mixed metal and plastics constructions are described and the connecting means may be used with metal, plastics or rubber piping.
GB1351315D 1971-11-18 1971-11-18 Pipe couplings Expired GB1351315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5356171 1971-11-18

Publications (1)

Publication Number Publication Date
GB1351315A true GB1351315A (en) 1974-04-24

Family

ID=10468237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1351315D Expired GB1351315A (en) 1971-11-18 1971-11-18 Pipe couplings

Country Status (1)

Country Link
GB (1) GB1351315A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195411A (en) * 1986-08-22 1988-04-07 Festo Kg Pipe connectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195411A (en) * 1986-08-22 1988-04-07 Festo Kg Pipe connectors

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees