BR8103022A - Dispositivo para ondulacao de tubos - Google Patents

Dispositivo para ondulacao de tubos

Info

Publication number
BR8103022A
BR8103022A BR8103022A BR8103022A BR8103022A BR 8103022 A BR8103022 A BR 8103022A BR 8103022 A BR8103022 A BR 8103022A BR 8103022 A BR8103022 A BR 8103022A BR 8103022 A BR8103022 A BR 8103022A
Authority
BR
Brazil
Prior art keywords
pipe
waving device
waving
pipe waving
Prior art date
Application number
BR8103022A
Other languages
English (en)
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 DE19803029448 external-priority patent/DE3029448A1/de
Priority claimed from DE19803029447 external-priority patent/DE3029447C2/de
Application filed by Kabel Metallwerke Ghh filed Critical Kabel Metallwerke Ghh
Publication of BR8103022A publication Critical patent/BR8103022A/pt

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)
  • Joints Allowing Movement (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Massaging Devices (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
BR8103022A 1980-08-02 1981-05-15 Dispositivo para ondulacao de tubos BR8103022A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR8103022A true BR8103022A (pt) 1982-08-24

Family

ID=25787037

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103022A BR8103022A (pt) 1980-08-02 1981-05-15 Dispositivo para ondulacao de tubos

Country Status (15)

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

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.
ATE374656T1 (de) * 2001-05-11 2007-10-15 R F Cables Llc Rohrwellvorrichtung und -verfahren
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
WO2009056848A1 (en) * 2007-11-02 2009-05-07 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
CH649013A5 (de) 1985-04-30
IT1195042B (it) 1988-09-28
FI811480L (fi) 1982-02-03
YU42981A (en) 1983-09-30
FR2487701A1 (fr) 1982-02-05
AU540484B2 (en) 1984-11-22
SE8102112L (sv) 1982-02-03
NO812615L (no) 1982-02-03
AU6854981A (en) 1982-02-11
SU1138007A3 (ru) 1985-01-30
US4435968A (en) 1984-03-13
DD205830A5 (de) 1984-01-11
DK91281A (da) 1982-02-03
FR2487701B1 (pt) 1985-03-08
NL8101734A (nl) 1982-03-01
IT8122831A0 (it) 1981-07-09
CA1174120A (en) 1984-09-11

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19960515