GB1171693A - Improvements in and relating to a Device for Perforating Tubes - Google Patents

Improvements in and relating to a Device for Perforating Tubes

Info

Publication number
GB1171693A
GB1171693A GB1034667A GB1034667A GB1171693A GB 1171693 A GB1171693 A GB 1171693A GB 1034667 A GB1034667 A GB 1034667A GB 1034667 A GB1034667 A GB 1034667A GB 1171693 A GB1171693 A GB 1171693A
Authority
GB
United Kingdom
Prior art keywords
tube
perforating
march
disc
recess
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
GB1034667A
Inventor
William John Tibble
James Peter Bock
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.)
INSITU DOUBLE GLAZING Ltd
Original Assignee
INSITU DOUBLE GLAZING 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 INSITU DOUBLE GLAZING Ltd filed Critical INSITU DOUBLE GLAZING Ltd
Priority to GB1034667A priority Critical patent/GB1171693A/en
Publication of GB1171693A publication Critical patent/GB1171693A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/673—Assembling the units
    • E06B3/67304—Preparing rigid spacer members before assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

1,171,693. Perforating. INSITU DOUBLE GLAZING Ltd. 4 March, 1968 [4 March, 1967], No. 10346/67. Heading B3W. A tool for perforating a tube of non-frangible material, e.g. plastics or non-ferrous metal, comprises a wheel 2 rotatably mounted on a handle 1 and having needles 6 in a peripheral groove 5. The curvature of the groove corresponds to that of the tube to be perforated. The needles abut a disc 7 detachably mounted in a recess in the wheel and are retained by grub screws 10. If a needle breaks, the disc 7 is removed and the broken needle is knocked into the recess. The perforated tube can be used for holding dessicant material such as silica gel for use between the panes of double glazing.
GB1034667A 1967-03-04 1967-03-04 Improvements in and relating to a Device for Perforating Tubes Expired GB1171693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1034667A GB1171693A (en) 1967-03-04 1967-03-04 Improvements in and relating to a Device for Perforating Tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1034667A GB1171693A (en) 1967-03-04 1967-03-04 Improvements in and relating to a Device for Perforating Tubes

Publications (1)

Publication Number Publication Date
GB1171693A true GB1171693A (en) 1969-11-26

Family

ID=9966163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1034667A Expired GB1171693A (en) 1967-03-04 1967-03-04 Improvements in and relating to a Device for Perforating Tubes

Country Status (1)

Country Link
GB (1) GB1171693A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004201903B2 (en) * 2004-05-06 2010-01-07 Camilleri Underslab Pty Ltd Conduit Piercing Apparatus
EP3447209A1 (en) * 2017-08-22 2019-02-27 Thule NV Awning structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004201903B2 (en) * 2004-05-06 2010-01-07 Camilleri Underslab Pty Ltd Conduit Piercing Apparatus
EP3447209A1 (en) * 2017-08-22 2019-02-27 Thule NV Awning structure

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