DD205830A5 - Vorrichtung zum wellen von rohren - Google Patents
Vorrichtung zum wellen von rohren Download PDFInfo
- Publication number
- DD205830A5 DD205830A5 DD81231400A DD23140081A DD205830A5 DD 205830 A5 DD205830 A5 DD 205830A5 DD 81231400 A DD81231400 A DD 81231400A DD 23140081 A DD23140081 A DD 23140081A DD 205830 A5 DD205830 A5 DD 205830A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- item
- deformation
- tube
- corrugated
- following
- Prior art date
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)
- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
- Massaging Devices (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
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 |
---|---|
DD205830A5 true DD205830A5 (de) | 1984-01-11 |
Family
ID=25787037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD81231400A DD205830A5 (de) | 1980-08-02 | 1981-07-02 | Vorrichtung zum wellen von rohren |
Country Status (15)
Country | Link |
---|---|
US (1) | US4435968A (ru) |
AU (1) | AU540484B2 (ru) |
BR (1) | BR8103022A (ru) |
CA (1) | CA1174120A (ru) |
CH (1) | CH649013A5 (ru) |
DD (1) | DD205830A5 (ru) |
DK (1) | DK91281A (ru) |
FI (1) | FI811480L (ru) |
FR (1) | FR2487701A1 (ru) |
IT (1) | IT1195042B (ru) |
NL (1) | NL8101734A (ru) |
NO (1) | NO812615L (ru) |
SE (1) | SE8102112L (ru) |
SU (1) | SU1138007A3 (ru) |
YU (1) | YU42981A (ru) |
Families Citing this family (8)
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. |
CN1235698C (zh) * | 2001-05-11 | 2006-01-11 | R.F.电缆有限责任公司 | 管的波纹压制装置和方法 |
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 |
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)
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 |
-
1981
- 1981-02-20 YU YU00429/81A patent/YU42981A/xx unknown
- 1981-02-24 FR FR8103665A patent/FR2487701A1/fr active Granted
- 1981-02-27 DK DK91281A patent/DK91281A/da not_active Application Discontinuation
- 1981-03-16 CH CH1765/81A patent/CH649013A5/de not_active IP Right Cessation
- 1981-03-19 AU AU68549/81A patent/AU540484B2/en not_active Ceased
- 1981-04-02 SE SE8102112A patent/SE8102112L/ not_active Application Discontinuation
- 1981-04-08 NL NL8101734A patent/NL8101734A/nl not_active Application Discontinuation
- 1981-04-13 SU SU813270051A patent/SU1138007A3/ru active
- 1981-05-13 FI FI811480A patent/FI811480L/fi not_active Application Discontinuation
- 1981-05-15 BR BR8103022A patent/BR8103022A/pt not_active IP Right Cessation
- 1981-07-02 DD DD81231400A patent/DD205830A5/de not_active IP Right Cessation
- 1981-07-09 IT IT22831/81A patent/IT1195042B/it active
- 1981-07-13 CA CA000381630A patent/CA1174120A/en not_active Expired
- 1981-07-13 US US06/282,619 patent/US4435968A/en not_active Expired - Lifetime
- 1981-07-31 NO NO812615A patent/NO812615L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU6854981A (en) | 1982-02-11 |
CA1174120A (en) | 1984-09-11 |
FR2487701A1 (fr) | 1982-02-05 |
FI811480L (fi) | 1982-02-03 |
SE8102112L (sv) | 1982-02-03 |
NL8101734A (nl) | 1982-03-01 |
NO812615L (no) | 1982-02-03 |
US4435968A (en) | 1984-03-13 |
CH649013A5 (de) | 1985-04-30 |
BR8103022A (pt) | 1982-08-24 |
YU42981A (en) | 1983-09-30 |
IT1195042B (it) | 1988-09-28 |
IT8122831A0 (it) | 1981-07-09 |
DK91281A (da) | 1982-02-03 |
FR2487701B1 (ru) | 1985-03-08 |
AU540484B2 (en) | 1984-11-22 |
SU1138007A3 (ru) | 1985-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee | ||
IF04 | In force in the year 2004 |
Expiry date: 20011108 |