DE2953907T1 - - Google Patents

Info

Publication number
DE2953907T1
DE2953907T1 DE19792953907 DE2953907T DE2953907T1 DE 2953907 T1 DE2953907 T1 DE 2953907T1 DE 19792953907 DE19792953907 DE 19792953907 DE 2953907 T DE2953907 T DE 2953907T DE 2953907 T1 DE2953907 T1 DE 2953907T1
Authority
DE
Germany
Prior art keywords
hydraulic
hydraulic system
steel strip
pressure
valve
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.)
Granted
Application number
DE19792953907
Other languages
German (de)
English (en)
Other versions
DE2953907C2 (de
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 filed Critical
Publication of DE2953907T1 publication Critical patent/DE2953907T1/de
Application granted granted Critical
Publication of DE2953907C2 publication Critical patent/DE2953907C2/de
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
    • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
    • 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
    • B21C37/128—Control or regulating devices
    • 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
    • B21C37/154—Making multi-wall tubes
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
    • F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE19792953907 1979-12-05 1979-12-05 Anlage zur Drehung von zylindrischen Körpern von mehrschichtigen Hochdruckgefäsen Expired DE2953907C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1979/000130 WO1981001532A1 (en) 1979-12-05 1979-12-05 Device for rotating cylindrical bodies of multilayer high-pressure vessels

Publications (2)

Publication Number Publication Date
DE2953907T1 true DE2953907T1 (enrdf_load_stackoverflow) 1982-02-11
DE2953907C2 DE2953907C2 (de) 1986-07-03

Family

ID=21616573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792953907 Expired DE2953907C2 (de) 1979-12-05 1979-12-05 Anlage zur Drehung von zylindrischen Körpern von mehrschichtigen Hochdruckgefäsen

Country Status (4)

Country Link
JP (1) JPH0150487B2 (enrdf_load_stackoverflow)
DE (1) DE2953907C2 (enrdf_load_stackoverflow)
GB (1) GB2075387B (enrdf_load_stackoverflow)
WO (1) WO1981001532A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469865U (enrdf_load_stackoverflow) * 1990-10-29 1992-06-19
CN103286515B (zh) * 2013-06-25 2015-11-25 张家港市伟业机械制造有限公司 可变径均力矩助焊滚轮架
CN104816172B (zh) * 2015-04-23 2017-06-23 济南大学 棒料或管料分度孔加工夹持工装
CN105127607A (zh) * 2015-08-26 2015-12-09 长治市永华机械有限公司 直缝机械焊接机
CN105127657A (zh) * 2015-08-26 2015-12-09 长治市永华机械有限公司 圆弧及轴类修补焊接机
CN111468881B (zh) * 2020-04-17 2022-02-11 河北科讯通信器材有限公司 一种空心管材拼接连接装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92896A (enrdf_load_stackoverflow) *
DE2240613C3 (de) * 1972-08-18 1975-03-20 Mero-Werke Kg Dr.-Ing. Max Mengeringhausen, 8700 Wuerzburg Drehbare, axial-druckaufnehmende Spannvorrichtung für eine Rundschweißmaschine zur Herstellung von Stabelementen mit kegelförmigen Endstücken unterschiedlicher Größe
SU428898A1 (ru) * 1972-08-31 1974-05-25 Р. Н. Фридман, А. П. Пешехонов , Л. В. Егоров Устройство для вращения изделий

Also Published As

Publication number Publication date
JPS56501676A (enrdf_load_stackoverflow) 1981-11-19
GB2075387A (en) 1981-11-18
GB2075387B (en) 1983-12-21
JPH0150487B2 (enrdf_load_stackoverflow) 1989-10-30
WO1981001532A1 (en) 1981-06-11
DE2953907C2 (de) 1986-07-03

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