GB1226159A - - Google Patents

Info

Publication number
GB1226159A
GB1226159A GB1226159DA GB1226159A GB 1226159 A GB1226159 A GB 1226159A GB 1226159D A GB1226159D A GB 1226159DA GB 1226159 A GB1226159 A GB 1226159A
Authority
GB
United Kingdom
Prior art keywords
pipe
fin
helical
bore
bush
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)
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
Priority claimed from DE19671602312 external-priority patent/DE1602312A1/de
Application filed filed Critical
Publication of GB1226159A publication Critical patent/GB1226159A/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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB1226159D 1967-07-21 1968-07-22 Expired GB1226159A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671602312 DE1602312A1 (de) 1967-07-21 1967-07-21 Vorrichtung zum schraubenfoermigen Aufwickeln von Rippen auf ein Rohr

Publications (1)

Publication Number Publication Date
GB1226159A true GB1226159A (https=) 1971-03-24

Family

ID=5681018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226159D Expired GB1226159A (https=) 1967-07-21 1968-07-22

Country Status (3)

Country Link
US (1) US3535865A (https=)
FR (1) FR1574983A (https=)
GB (1) GB1226159A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886029A (en) * 1972-01-12 1975-05-27 Owens Corning Fiberglass Corp Method and apparatus for the continuous production of fiber reinforced plastic pipes of variable wall thickness
US6047453A (en) * 1997-12-26 2000-04-11 Mitsumi Electric Co., Ltd. Air-core coil forming system
CN108176789B (zh) * 2017-12-27 2019-04-12 安徽环球星新能源科技有限公司 跨临界二氧化碳热泵气管调节机
CN117923237B (zh) * 2024-02-19 2026-04-14 铂洋电缆有限公司 一种成缆机用新型绞合并线装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US601834A (en) * 1898-04-05 huestis
US391908A (en) * 1888-10-30 Hose-winding apparatus
US840715A (en) * 1905-02-09 1907-01-08 Electr Isolir Und Installationsartikelerzeugung Ingre Schott & Schildorfer Apparatus for covering cables, rods, tubes, and the like.
US2328792A (en) * 1942-12-08 1943-09-07 Stow Mfg Company Inc Winding tool
US2461231A (en) * 1945-10-05 1949-02-08 Oppenheim Ralph Winding machine
US3037343A (en) * 1957-04-11 1962-06-05 Goodrich Co B F Method and apparatus for manufacturing hose
US2967390A (en) * 1960-04-08 1961-01-10 Lee Rubber & Tire Corp Apparatus for making flexible spiral wound wire hose
US3187494A (en) * 1963-07-16 1965-06-08 Goodrich Co B F Hose winding apparatus

Also Published As

Publication number Publication date
FR1574983A (https=) 1969-07-18
US3535865A (en) 1970-10-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees