GB1320685A - Pipe couplings - Google Patents

Pipe couplings

Info

Publication number
GB1320685A
GB1320685A GB1320685DA GB1320685A GB 1320685 A GB1320685 A GB 1320685A GB 1320685D A GB1320685D A GB 1320685DA GB 1320685 A GB1320685 A GB 1320685A
Authority
GB
United Kingdom
Prior art keywords
sleeve
flange
shown
plastics
pipe
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.)
HEPWORTH IRON CO Ltd
Original Assignee
HEPWORTH IRON 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 HEPWORTH IRON CO Ltd filed Critical HEPWORTH IRON CO Ltd
Priority to GB5312269 priority Critical
Publication of GB1320685A publication Critical patent/GB1320685A/en
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/002Sleeves or nipples for pipes of the same diameter; Reduction pieces
    • F16L21/005Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end

Abstract

1320685 Pipe couplings HEPWORTH IRON CO Ltd 19 April 1971 [30 Oct 1969] 53122/69 Heading F2G A pipe coupling sleeve 1 includes a sleeve 2 which is totally or partially longitudinally corrugated and the provision of resilient material to seal with pipe ends inserted into the sleeve 1. As shown the sleeve 2 may be of metal, e.g. galvanized steel coated with a plastics 4 both externally and internally to provide the resilient layer and to protect the metal against corrosion. Alternatively the sleeve 2 may be of plastics material and a resilient sealing ring or lip provided inside each end of the sleeve 2. As shown a flange 3 may be provided at the midpoint of the coupling sleeve, the flange 3 being integral with the sleeve 1, further the sleeve may be made in two sections A, B which abut at the flange 3 and each section provides part of the flange 3. Alternatively, Fig. 3 (not shown), the central part of the sleeve 1 may be recessed and an annular plastics disc (6) located in the recess (5).
GB1320685D 1969-10-30 1969-10-30 Pipe couplings Expired GB1320685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5312269 1969-10-30

Publications (1)

Publication Number Publication Date
GB1320685A true GB1320685A (en) 1973-06-20

Family

ID=10466726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1320685D Expired GB1320685A (en) 1969-10-30 1969-10-30 Pipe couplings

Country Status (1)

Country Link
GB (1) GB1320685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000450A1 (en) * 1977-12-29 1979-07-26 Owens Corning Fiberglass Corp Pipe coupling with pipe registering means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000450A1 (en) * 1977-12-29 1979-07-26 Owens Corning Fiberglass Corp Pipe coupling with pipe registering means
US4213641A (en) * 1977-12-29 1980-07-22 Owens-Corning Fiberglas Corporation Filament wound pipe coupling

Similar Documents

Publication Publication Date Title
US2398399A (en) Pipe joint
US3507506A (en) Pipe joint seal
US2561884A (en) Pipe joint
JPS5820782B2 (en)
CA928358A (en) Pipe-connecting joint having means for sealing and clamping smooth non-threaded pipe ends of steel or other metal and of comparatively small diameter
CA935459A (en) Joints between pipes of different diameters and couplings and gaskets for the same
SE7409869A (en)
US2829909A (en) Packed sleeve-type coupling with multiple seals
GB1465100A (en) Dust seal cover for ball joint
GB1368969A (en) Pipe joints
US3473833A (en) Plastic pipe coupling
GB1345737A (en) End fittings for flexible metallic conduits
GB1492794A (en) Heat exchangers
GB1101335A (en) Improvements in clamps for coupling conduits and the like
GB848339A (en) Connection fitting for tubes or hoses
GB1464267A (en) Pipe fitting
GB1251286A (en)
GB1181776A (en) Improvements in or relating to Pipe Joints
GB1188278A (en) Flexible Pipe Coupling
GB908044A (en) Static sealing assembly
EP0037922A3 (en) Pipe swivel joint with bearing and seal
GB1512334A (en) Pipe coupling
GB1260290A (en) Fluid coupling
GB1497335A (en) Spigot-and-socket pipe joint
GB1182769A (en) Improvements in or relating to Pipe Couplings

Legal Events

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