GB1017592A - Improvements in or relating to plastic tubes - Google Patents

Improvements in or relating to plastic tubes

Info

Publication number
GB1017592A
GB1017592A GB2474861A GB2474861A GB1017592A GB 1017592 A GB1017592 A GB 1017592A GB 2474861 A GB2474861 A GB 2474861A GB 2474861 A GB2474861 A GB 2474861A GB 1017592 A GB1017592 A GB 1017592A
Authority
GB
United Kingdom
Prior art keywords
tube
covered
wire
braid
tubes
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
GB2474861A
Inventor
Stanley Harold Goward
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.)
BTR Industries Ltd
Original Assignee
BTR Industries 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 BTR Industries Ltd filed Critical BTR Industries Ltd
Priority to GB2474861A priority Critical patent/GB1017592A/en
Publication of GB1017592A publication Critical patent/GB1017592A/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1,017,592. Flexible tubes. BTR INDUSTRIES Ltd. June 4, 1962 [July 7, 1961], No. 24748/61. Headings F2G and F2P. A corrugated plastic tube 1 has stiffening material 14 possessing strength in the circumferential direction embedded in a resilient, deformable packing material 12 so as to fill the externally concave parts of the tube to support the tube against collapse whilst allowing flexion of at least the internally concave parts of the corrugation. The whole is covered with a wire-braid tube 15. The tube is of helically-corrugated polytetrafluorethylene. The stiffener is a wire 11 covered with a silicone or asbestos packing or with resilient high temperature rubber reinforced with glass. The whole is covered with a stainless steel braid 15 with a layer of material (Fig. 3, not shown), interposed between the braid and the exposed parts of the tube to prevent abrasion. Fig. 1 shows a connector for joining two lengths of the tube comprising a steel sleeve on to which the tubes with flattened corrugations fit externally from either end and butt against a central rib 19. Bared coils of the wire 11 terminate under lips 21 on a ferrule 20 which is swaged around the sleeve 20 to hold the tubes thereon. Fig. 2 (not shown) illustrates a joint of the kind described in Specification 958,526, attached to the end of a tube by means similar to that described above.
GB2474861A 1961-07-07 1961-07-07 Improvements in or relating to plastic tubes Expired GB1017592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2474861A GB1017592A (en) 1961-07-07 1961-07-07 Improvements in or relating to plastic tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2474861A GB1017592A (en) 1961-07-07 1961-07-07 Improvements in or relating to plastic tubes

Publications (1)

Publication Number Publication Date
GB1017592A true GB1017592A (en) 1966-01-19

Family

ID=10216630

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2474861A Expired GB1017592A (en) 1961-07-07 1961-07-07 Improvements in or relating to plastic tubes

Country Status (1)

Country Link
GB (1) GB1017592A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278176A (en) * 1993-05-07 1994-11-23 Rasmussen Gmbh Flexible hose
GB2292433A (en) * 1994-08-19 1996-02-21 Rasmussen Gmbh Pipeline

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278176A (en) * 1993-05-07 1994-11-23 Rasmussen Gmbh Flexible hose
GB2292433A (en) * 1994-08-19 1996-02-21 Rasmussen Gmbh Pipeline
FR2723779A1 (en) * 1994-08-19 1996-02-23 Rasmussen Gmbh TUBULAR PIPING AND COUPLING SLEEVE FOR PRODUCING THE SAME
GB2292433B (en) * 1994-08-19 1997-12-10 Rasmussen Gmbh Pipeline

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