IT1195042B - Dispositivo per ondulare tubi - Google Patents

Dispositivo per ondulare tubi

Info

Publication number
IT1195042B
IT1195042B IT22831/81A IT2283181A IT1195042B IT 1195042 B IT1195042 B IT 1195042B IT 22831/81 A IT22831/81 A IT 22831/81A IT 2283181 A IT2283181 A IT 2283181A IT 1195042 B IT1195042 B IT 1195042B
Authority
IT
Italy
Prior art keywords
corrugating tubes
corrugating
tubes
Prior art date
Application number
IT22831/81A
Other languages
English (en)
Other versions
IT8122831A0 (it
Inventor
Harald Roderburg
Original Assignee
Kabel Metallwerke Ghh
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 DE19803029447 external-priority patent/DE3029447C2/de
Priority claimed from DE19803029448 external-priority patent/DE3029448A1/de
Application filed by Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of IT8122831A0 publication Critical patent/IT8122831A0/it
Application granted granted Critical
Publication of IT1195042B publication Critical patent/IT1195042B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0009—Apparatus or processes specially adapted for manufacturing conductors or cables for forming corrugations on conductors or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Massaging Devices (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Joints Allowing Movement (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
IT22831/81A 1980-08-02 1981-07-09 Dispositivo per ondulare tubi IT1195042B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803029447 DE3029447C2 (de) 1980-08-02 1980-08-02 Vorrichtung zum Wellen von Rohren
DE19803029448 DE3029448A1 (de) 1980-08-02 1980-08-02 Vorrichtung zum wellen von rohren

Publications (2)

Publication Number Publication Date
IT8122831A0 IT8122831A0 (it) 1981-07-09
IT1195042B true IT1195042B (it) 1988-09-28

Family

ID=25787037

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22831/81A IT1195042B (it) 1980-08-02 1981-07-09 Dispositivo per ondulare tubi

Country Status (15)

Country Link
US (1) US4435968A (it)
AU (1) AU540484B2 (it)
BR (1) BR8103022A (it)
CA (1) CA1174120A (it)
CH (1) CH649013A5 (it)
DD (1) DD205830A5 (it)
DK (1) DK91281A (it)
FI (1) FI811480L (it)
FR (1) FR2487701A1 (it)
IT (1) IT1195042B (it)
NL (1) NL8101734A (it)
NO (1) NO812615L (it)
SE (1) SE8102112L (it)
SU (1) SU1138007A3 (it)
YU (1) YU42981A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569357B1 (fr) * 1984-08-24 1989-01-20 Kabelmetal Electro Gmbh Procede et dispositif pour onduler des tubes metalliques et cable d'energie electrique fabrique selon le procede
IT1313765B1 (it) * 1999-10-01 2002-09-17 Olimpia 80 Srl Procedimento e apparecchiatura per produzione in continuo di tubometallico corrugato a onde parallele.
JP3870165B2 (ja) * 2001-05-11 2007-01-17 アール・エフ・ケーブルズ エルエルシー チューブ波形形成装置および方法
US6693241B2 (en) * 2002-04-24 2004-02-17 Andrew Corporation Low-cost, high performance, moisture-blocking, coaxial cable and manufacturing method
GB2428217B (en) * 2005-07-13 2008-08-27 Miniflex Ltd Apparatus and method
US8291632B2 (en) * 2007-11-02 2012-10-23 Transmission Systems Limited Projectile weapons
RU2582842C1 (ru) * 2014-12-10 2016-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Способ получения труб с внутренним винтообразным оребрением и устройство для его осуществления
JP7037721B2 (ja) * 2017-12-08 2022-03-17 日立金属株式会社 感圧センサおよび感圧センサの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB791514A (en) * 1954-02-01 1958-03-05 Gen Electric Co Ltd Improvements in or relating to machines and methods for corrugating tubes
FR1166670A (fr) * 1956-03-07 1958-11-13 Pirelli General Cable Works Tube ou gaine métallique pour câbles électriques
FR1409043A (fr) * 1964-09-16 1965-08-20 Raymond Int Inc Appareil de cannelage des tubes métalliques
FR1452242A (fr) * 1965-07-29 1966-02-25 Telecommunications Sa Dispositif de réalisation d'ondulations hélicoïdales sur des tubes métalliques
US3568489A (en) * 1967-08-14 1971-03-09 Susumu Tobita Methods and apparatus for producing corrugated metal tubes
US3572074A (en) * 1968-01-09 1971-03-23 Pirelli General Cable Works Corrugating methods and apparatus
FR2085232A1 (en) * 1970-03-04 1971-12-24 Universal Metal Hosc Cy Helically corrugated tube forming machine
FR2299533A1 (fr) * 1975-01-31 1976-08-27 Sigma Lutin Perfectionnements apportes aux stators pour pompes a axe unique
DE2804990C2 (de) * 1978-02-06 1985-08-29 kabelmetal electro GmbH, 3000 Hannover Vorrichtung zum kontinuierlichen Wellen dünnwandiger Rohre

Also Published As

Publication number Publication date
US4435968A (en) 1984-03-13
BR8103022A (pt) 1982-08-24
YU42981A (en) 1983-09-30
AU6854981A (en) 1982-02-11
CA1174120A (en) 1984-09-11
IT8122831A0 (it) 1981-07-09
DD205830A5 (de) 1984-01-11
SU1138007A3 (ru) 1985-01-30
NO812615L (no) 1982-02-03
CH649013A5 (de) 1985-04-30
DK91281A (da) 1982-02-03
FI811480L (fi) 1982-02-03
FR2487701A1 (fr) 1982-02-05
AU540484B2 (en) 1984-11-22
SE8102112L (sv) 1982-02-03
FR2487701B1 (it) 1985-03-08
NL8101734A (nl) 1982-03-01

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