GB1172660A - Improvements in Branch Pipes. - Google Patents

Improvements in Branch Pipes.

Info

Publication number
GB1172660A
GB1172660A GB57153/68A GB5715368A GB1172660A GB 1172660 A GB1172660 A GB 1172660A GB 57153/68 A GB57153/68 A GB 57153/68A GB 5715368 A GB5715368 A GB 5715368A GB 1172660 A GB1172660 A GB 1172660A
Authority
GB
United Kingdom
Prior art keywords
components
pipe
socket
branch
curved
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
GB57153/68A
Inventor
Geoffrey John Walter Marsh
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.)
MARLEY TILE CO Ltd
Original Assignee
MARLEY TILE 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 MARLEY TILE CO Ltd filed Critical MARLEY TILE CO Ltd
Priority to GB57153/68A priority Critical patent/GB1172660A/en
Publication of GB1172660A publication Critical patent/GB1172660A/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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/32—Branch units, e.g. made in one piece, welded, riveted
    • 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
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Resistance Heating (AREA)

Abstract

1,172,660. Pipe couplings. MARLEY TILE CO. Ltd. 2 Dec., 1968, No. 57153/68. Addition to 1,116,612. Heading F2G. The invention of the parent Specification is applied to a junction piece of the kind used for connecting a W.C. pan outlet to a vertical riser of a soil pipe stack, where the branch pipe to which the pan is connected is required to subtend an angle of between 91¢ degrees and 104 degrees relative to the riser, according to the building configuration, and accordingly the junction piece, of rigid P.V.C., comprises two components 1 and 9, each including a curved pipe portion 2 and 12, respectively, which are curved to the same radius but of different diameters so that the portion 2 can be fitted closely within the portion 12 and abut against a shoulder 13 in sealing relation, the portion 2 having previously been cut to cause the desired angle to be subtended between the two components. Component 1 comprises a straight stack pipe portion having a spigot 3 at its lower end, a socket 4, grooved at 7 to receive a sealing ring, at its upper end, and a branch integrally formed with it consisting of the curved portion 2. An enlarged throat portion 5 extends from a point beyond that reached by the portion 12 when the largest angle is being subtended, to ensure smooth flow from the branch into the riser which is of larger diameter. The component 9 comprises a socket having a groove 10 to receive a sealing ring and with which the portion 12 and a rib 13 providing the shoulder 14 are integrally formed. Sealing between the two components is preferably ensured by solvent welding or cementing of the portions 2, 12 together. In a modification (Fig. 4, not shown) the groove 10 is omitted from the socket 9 and the rib 13 is in the form of an internal flange. A junction piece comprising more than two components to provide two or more branches may be similarly constructed.
GB57153/68A 1968-12-02 1968-12-02 Improvements in Branch Pipes. Expired GB1172660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB57153/68A GB1172660A (en) 1968-12-02 1968-12-02 Improvements in Branch Pipes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57153/68A GB1172660A (en) 1968-12-02 1968-12-02 Improvements in Branch Pipes.

Publications (1)

Publication Number Publication Date
GB1172660A true GB1172660A (en) 1969-12-03

Family

ID=10478502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57153/68A Expired GB1172660A (en) 1968-12-02 1968-12-02 Improvements in Branch Pipes.

Country Status (1)

Country Link
GB (1) GB1172660A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005114032A1 (en) * 2004-05-20 2005-12-01 Thames Water Utilities Limited Liquid delivery
EP1860364A1 (en) 2006-05-23 2007-11-28 Poloplast GmbH & Co. KG Pipe connecting piece
CN104653936A (en) * 2015-02-13 2015-05-27 山东华信塑胶股份有限公司 Gathered N-way joint and production technology thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005114032A1 (en) * 2004-05-20 2005-12-01 Thames Water Utilities Limited Liquid delivery
EP1860364A1 (en) 2006-05-23 2007-11-28 Poloplast GmbH & Co. KG Pipe connecting piece
NO340659B1 (en) * 2006-05-23 2017-05-29 Poloplast Gmbh & Co Kg Pipeline Connection Piece
CN104653936A (en) * 2015-02-13 2015-05-27 山东华信塑胶股份有限公司 Gathered N-way joint and production technology thereof
CN104653936B (en) * 2015-02-13 2017-07-11 山东华信塑胶股份有限公司 One kind converges N pass joints and its production technology

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired