GB1325601A - Mandrels - Google Patents

Mandrels

Info

Publication number
GB1325601A
GB1325601A GB1325601DA GB1325601A GB 1325601 A GB1325601 A GB 1325601A GB 1325601D A GB1325601D A GB 1325601DA GB 1325601 A GB1325601 A GB 1325601A
Authority
GB
United Kingdom
Prior art keywords
wound
mandrel
metal strip
metal
helices
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
Other languages
English (en)
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.)
Imperial Metal Industries Kynoch Ltd
Original Assignee
Imperial Metal Industries Kynoch 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 Imperial Metal Industries Kynoch Ltd filed Critical Imperial Metal Industries Kynoch Ltd
Publication of GB1325601A publication Critical patent/GB1325601A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB1325601D 1970-05-22 1970-05-22 Mandrels Expired GB1325601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2482870 1970-05-22

Publications (1)

Publication Number Publication Date
GB1325601A true GB1325601A (en) 1973-08-08

Family

ID=10217857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1325601D Expired GB1325601A (en) 1970-05-22 1970-05-22 Mandrels

Country Status (3)

Country Link
DE (1) DE2125340C3 (enExample)
FR (1) FR2093570A5 (enExample)
GB (1) GB1325601A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108943783A (zh) * 2018-09-09 2018-12-07 上海医立泰生物科技有限公司 一种食管支架编织工装及其应用方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108943783A (zh) * 2018-09-09 2018-12-07 上海医立泰生物科技有限公司 一种食管支架编织工装及其应用方法
CN108943783B (zh) * 2018-09-09 2023-06-23 上海医立泰生物科技有限公司 一种食管支架编织工装及其应用方法

Also Published As

Publication number Publication date
FR2093570A5 (enExample) 1972-01-28
DE2125340C3 (de) 1974-06-12
DE2125340B2 (de) 1973-11-15
DE2125340A1 (de) 1972-02-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee