GB1166131A - Pipe Seal - Google Patents

Pipe Seal

Info

Publication number
GB1166131A
GB1166131A GB1739367A GB1739367A GB1166131A GB 1166131 A GB1166131 A GB 1166131A GB 1739367 A GB1739367 A GB 1739367A GB 1739367 A GB1739367 A GB 1739367A GB 1166131 A GB1166131 A GB 1166131A
Authority
GB
United Kingdom
Prior art keywords
sleeve
pipe
wall
moulded
april
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
GB1739367A
Inventor
Arthur John Aldis
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.)
Parkinson Cowan Ltd
Parkinson Cowan Appliances Ltd
Original Assignee
Parkinson Cowan Ltd
Parkinson Cowan Appliances 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 Parkinson Cowan Ltd, Parkinson Cowan Appliances Ltd filed Critical Parkinson Cowan Ltd
Priority to GB1739367A priority Critical patent/GB1166131A/en
Publication of GB1166131A publication Critical patent/GB1166131A/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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/14—Sealing for double-walled or multi-channel pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,166,131. Pipe joints. PARKINSON COWAN Ltd. 16 April, 1968 [15 April, 1967], No. 17393/67. Heading F2G. Air intake and flue pipes 1, 2 passing through holes 3, 4 in a wall, are positioned and sealed from the inside by means of a sleeve 6 of natural or silicone rubber which is bonded to the pipe at its outer end and to a slidable sleeve 7 at its other end, so that when the sleeve 7 is moved along the pipe a raised fold or head is formed in the rubber sleeve which can then be sealed against the wall by rearward movement of the pipe. Both pipes are secured in this position by a spring steel grip washer 8 having two holes and accommodated within the wall plaster 9 (Fig. 2, not shown). The sealing sleeve 6 may be of uniform section as shown, or it may be moulded to provide one or more rings of reduced section to enhance the radial expansion. Alternatively the sleeve may be expanded by the compression of a layer of plastic or adhesive material beneath the sleeve. Alternatively, the sleeve may be moulded with an expanded portion which is pulled down for insertion and then allowed to expand. In another form, the expansion is caused by twisting instead of axial movement.
GB1739367A 1967-04-15 1967-04-15 Pipe Seal Expired GB1166131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1739367A GB1166131A (en) 1967-04-15 1967-04-15 Pipe Seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1739367A GB1166131A (en) 1967-04-15 1967-04-15 Pipe Seal

Publications (1)

Publication Number Publication Date
GB1166131A true GB1166131A (en) 1969-10-08

Family

ID=10094415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1739367A Expired GB1166131A (en) 1967-04-15 1967-04-15 Pipe Seal

Country Status (1)

Country Link
GB (1) GB1166131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007043A1 (en) * 1994-08-31 1996-03-07 Quincey, Steven, John Supports
CN107906973A (en) * 2017-12-15 2018-04-13 芜湖新兴铸管有限责任公司 One kind sintering flue sealing structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996007043A1 (en) * 1994-08-31 1996-03-07 Quincey, Steven, John Supports
CN107906973A (en) * 2017-12-15 2018-04-13 芜湖新兴铸管有限责任公司 One kind sintering flue sealing structure
CN107906973B (en) * 2017-12-15 2023-10-13 芜湖新兴铸管有限责任公司 Sintering flue sealing structure

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Legal Events

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