GB9814335D0 - Punch and coupling - Google Patents

Punch and coupling

Info

Publication number
GB9814335D0
GB9814335D0 GBGB9814335.7A GB9814335A GB9814335D0 GB 9814335 D0 GB9814335 D0 GB 9814335D0 GB 9814335 A GB9814335 A GB 9814335A GB 9814335 D0 GB9814335 D0 GB 9814335D0
Authority
GB
United Kingdom
Prior art keywords
punch
coupling
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.)
Withdrawn
Application number
GBGB9814335.7A
Other versions
GB2339871A (en
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.)
Glynwed Pipe Systems Ltd
Original Assignee
Glynwed Pipe Systems 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 Glynwed Pipe Systems Ltd filed Critical Glynwed Pipe Systems Ltd
Priority to GB9814335A priority Critical patent/GB2339871A/en
Publication of GB9814335D0 publication Critical patent/GB9814335D0/en
Publication of GB2339871A publication Critical patent/GB2339871A/en
Withdrawn legal-status Critical Current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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/005—Edge deburring or smoothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Punching Or Piercing (AREA)
GB9814335A 1998-07-03 1998-07-03 Punch and coupling Withdrawn GB2339871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9814335A GB2339871A (en) 1998-07-03 1998-07-03 Punch and coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9814335A GB2339871A (en) 1998-07-03 1998-07-03 Punch and coupling

Publications (2)

Publication Number Publication Date
GB9814335D0 true GB9814335D0 (en) 1998-09-02
GB2339871A GB2339871A (en) 2000-02-09

Family

ID=10834819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9814335A Withdrawn GB2339871A (en) 1998-07-03 1998-07-03 Punch and coupling

Country Status (1)

Country Link
GB (1) GB2339871A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029118A (en) * 1975-07-03 1977-06-14 Phillips Petroleum Company Tapping apparatus and method
GB1604972A (en) * 1978-05-31 1981-12-16 Forth V P Branch duct attachments
US4258742A (en) * 1979-04-03 1981-03-31 Phillips Petroleum Company Tapping apparatus
FR2681540B1 (en) * 1991-09-19 1993-12-03 Valeo Thermique Moteur METHOD OF PUNCHING A THROUGH OPENING IN A TUBULAR WALL, AND TUBULAR WALL OBTAINED.
DE19532860A1 (en) * 1995-09-06 1997-03-13 Behr Gmbh & Co Method and tool for producing a one-piece manifold
US5666840A (en) * 1996-06-13 1997-09-16 General Motors Corporation Method for piercing two aligned holes in a hydroformed tube

Also Published As

Publication number Publication date
GB2339871A (en) 2000-02-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)