GB759306A - Improvements in or relating to flexible metal pipe and like couplings - Google Patents

Improvements in or relating to flexible metal pipe and like couplings

Info

Publication number
GB759306A
GB759306A GB1428254A GB1428254A GB759306A GB 759306 A GB759306 A GB 759306A GB 1428254 A GB1428254 A GB 1428254A GB 1428254 A GB1428254 A GB 1428254A GB 759306 A GB759306 A GB 759306A
Authority
GB
United Kingdom
Prior art keywords
sheath
tubing
flanges
rubber
around
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
GB1428254A
Inventor
Thomas Gerald Llewhellin
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.)
KAC Ltd
Original Assignee
KAC 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 KAC Ltd filed Critical KAC Ltd
Priority to GB1428254A priority Critical patent/GB759306A/en
Publication of GB759306A publication Critical patent/GB759306A/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 bellows or an expansible folded or corrugated tube
    • F16L51/027—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with external reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)

Abstract

759,306. Pipe couplings. K. A. C., Ltd. May 16, 1955 [May 14, 1954; June 8, 1954], Nos. 14282/54 and 16796/54. Classes 99(1) and 99(2). A flexible, metal pipe coupling comprises a pair of unions connected by a length of helically or annularly corrugated metal tubing 1 at the ends of which are annular flanges 3. Around the tubing and between the flanges is a sheath 15 of rubber, silicone rubber or other rubber or like plastic elastic and resilient material, the sheath being moulded over and into at least the end convolutions of the tubing ; also, the ends of the sheath are bonded to the flanges. As shown, the flanges 3 have coaxial tubular bosses 5 and are fitted over the cylindrical ends of the tubing 1, the marginal portions 6 of those ends being outwardly spun. Each end of the tubing is received in an external rebate 9 formed on a tubular spigot 8 and brazing 11 forms a fluidtight joint. Prior to moulding the sheath 15 in which a tube 17 of wire gauze or fire-resistant fabric is embedded, fabric 13 is wrapped around the tubing 1. A braided metal covering 18 is provided around the sheath and the marginal portions 16 of the flanges 3 are spun inwardly and downwardly to approximately frustoconical form to grip and protect the ends of the sheath. Union nuts 12 are rotatably mounted on the spigots 8.
GB1428254A 1954-05-14 1954-05-14 Improvements in or relating to flexible metal pipe and like couplings Expired GB759306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1428254A GB759306A (en) 1954-05-14 1954-05-14 Improvements in or relating to flexible metal pipe and like couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1428254A GB759306A (en) 1954-05-14 1954-05-14 Improvements in or relating to flexible metal pipe and like couplings

Publications (1)

Publication Number Publication Date
GB759306A true GB759306A (en) 1956-10-17

Family

ID=10038340

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1428254A Expired GB759306A (en) 1954-05-14 1954-05-14 Improvements in or relating to flexible metal pipe and like couplings

Country Status (1)

Country Link
GB (1) GB759306A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232640A (en) * 1960-09-14 1966-02-01 Calumet & Hecla Multi-wall flexible connector with interply pressurization
US3493115A (en) * 1968-01-29 1970-02-03 Ultra Tech Corp Cam lock cartridge system
FR2418333A1 (en) * 1978-02-27 1979-09-21 Renault Flexible connection for vehicle exhaust pipe - has outer rubber sleeve over inner corrugated metallic tube
FR2418410A1 (en) * 1978-02-25 1979-09-21 Karlsruhe Augsburg Iweka COMPENSATOR INTENDED TO DAMAGE THE VIBRATIONS OF THE PIPES
US4204707A (en) * 1978-12-08 1980-05-27 Uop Inc. Vibration absorbing connector
US6880861B2 (en) * 2003-07-07 2005-04-19 Tozen Corporation Pipe joint
EP1555474A1 (en) * 2002-09-03 2005-07-20 Nichirin Co., Ltd. Vibration absorbing pipe
EP3002493A1 (en) * 2014-09-30 2016-04-06 FLEXIDER S.r.l. Thermally insulated coupling device for exhaust pipes of endothermic engines
CN110645430A (en) * 2019-10-28 2020-01-03 安徽欣景隆轨道车辆装备有限公司 Pipeline connecting device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232640A (en) * 1960-09-14 1966-02-01 Calumet & Hecla Multi-wall flexible connector with interply pressurization
US3493115A (en) * 1968-01-29 1970-02-03 Ultra Tech Corp Cam lock cartridge system
FR2418410A1 (en) * 1978-02-25 1979-09-21 Karlsruhe Augsburg Iweka COMPENSATOR INTENDED TO DAMAGE THE VIBRATIONS OF THE PIPES
FR2418333A1 (en) * 1978-02-27 1979-09-21 Renault Flexible connection for vehicle exhaust pipe - has outer rubber sleeve over inner corrugated metallic tube
US4204707A (en) * 1978-12-08 1980-05-27 Uop Inc. Vibration absorbing connector
EP1555474A1 (en) * 2002-09-03 2005-07-20 Nichirin Co., Ltd. Vibration absorbing pipe
EP1555474A4 (en) * 2002-09-03 2010-06-16 Nichirin Co Ltd Vibration absorbing pipe
US6880861B2 (en) * 2003-07-07 2005-04-19 Tozen Corporation Pipe joint
EP3002493A1 (en) * 2014-09-30 2016-04-06 FLEXIDER S.r.l. Thermally insulated coupling device for exhaust pipes of endothermic engines
CN110645430A (en) * 2019-10-28 2020-01-03 安徽欣景隆轨道车辆装备有限公司 Pipeline connecting device

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