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GB844996A - Improvements in expansion joint for pipes - Google Patents

Improvements in expansion joint for pipes

Info

Publication number
GB844996A
GB844996A GB6663/59A GB666359A GB844996A GB 844996 A GB844996 A GB 844996A GB 6663/59 A GB6663/59 A GB 6663/59A GB 666359 A GB666359 A GB 666359A GB 844996 A GB844996 A GB 844996A
Authority
GB
United Kingdom
Prior art keywords
rubber
spacers
rings
joint
expansion joint
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
GB6663/59A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB844996A publication Critical patent/GB844996A/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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube
    • F16L51/022—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube with a single corrugation
    • F16L51/024—Expansion-compensation arrangements for pipe-lines making use of a bellows or an expansible folded or corrugated tube with a single corrugation non-metallic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

844,996. Expansion Joints. UNITED STATES RUBBER CO. Feb. 26, 1959 [April 30, 1958], No. 6663/59. Class 99(1). In an expansion joint formed of rubber plies 15, 17, 20 and rubber coated or impregnated fabric plies 16, 19 and having an annular arch portion 12 interconnecting flanged generally cylindrical portions 10, 11 which have embedded therein axially spaced, circumferentially extending metal reinforcing rings 18, rigid metal spacers 21 extend between the rings 18 to prevent migration thereof and are spaced circumferentially around the joint so that a rubber-torubber bond is formed in the areas between the spacers. As shown, the expansion joint is secured by bolts to pipes P1, P2. The spacers 21 consist of steel cylinders with their ends contoured to abut the cylindrical surface of the rings 18 to which they are welded or brazed. The spacers 21 may be used only between the two rings 18 on each side next adjacent to the arch portion 12. The joint is made by building up the different layers on a form, the rubber being there-after vulcanized. The rubber may be natural or synthetic rubber or blends thereof.
GB6663/59A 1958-04-30 1959-02-26 Improvements in expansion joint for pipes Expired GB844996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US844996XA 1958-04-30 1958-04-30

Publications (1)

Publication Number Publication Date
GB844996A true GB844996A (en) 1960-08-17

Family

ID=22185342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6663/59A Expired GB844996A (en) 1958-04-30 1959-02-26 Improvements in expansion joint for pipes

Country Status (1)

Country Link
GB (1) GB844996A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120487A (en) * 2017-06-18 2017-09-01 江苏长风波纹管有限公司 The high non-corrosive metal (NCM) expansion joint of high temperature resistant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120487A (en) * 2017-06-18 2017-09-01 江苏长风波纹管有限公司 The high non-corrosive metal (NCM) expansion joint of high temperature resistant

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