GB1326320A - Apparatus for corrugating tubes - Google Patents
Apparatus for corrugating tubesInfo
- Publication number
- GB1326320A GB1326320A GB5971571A GB5971571A GB1326320A GB 1326320 A GB1326320 A GB 1326320A GB 5971571 A GB5971571 A GB 5971571A GB 5971571 A GB5971571 A GB 5971571A GB 1326320 A GB1326320 A GB 1326320A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- corrugating
- rollers
- bushing
- tubes
- 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
Links
Classifications
-
- 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
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
-
- 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)
- Earth Drilling (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
1326320 Corrugating FELTEN & GUILLEAUME KABELWERKE AG 22 Dec 1971 [10 May 1971] 59715/71 Addition to 1265593 Heading B3E Apparatus for corrugating tubes as described and claimed in Specification 1,265,593 is characterized by at least two thrust rollers 86, for engaging the tube wall, being mounted on each of the pressure tools 3. The rollers 86 are preferably made from chromium steel and the degree of flexing of the tube is limited by a bushing 87 which, together with the tool 3, rotates about the tube 1 In a second embodiment (Fig. 2) two barrel-shaped rollers are mounted on the tube engaging force of the bushing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712122906 DE2122906C3 (en) | 1971-05-10 | Device for corrugating the wall of pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1326320A true GB1326320A (en) | 1973-08-08 |
Family
ID=5807319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5971571A Expired GB1326320A (en) | 1971-05-10 | 1971-12-22 | Apparatus for corrugating tubes |
Country Status (3)
Country | Link |
---|---|
US (1) | US3785189A (en) |
FR (1) | FR2137491B2 (en) |
GB (1) | GB1326320A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994007071A1 (en) * | 1992-09-22 | 1994-03-31 | Rodney Mitchell Innes | Manufacture of helically corrugated conduit |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2690858B1 (en) * | 1992-05-06 | 1994-07-01 | Escofier Tech Sa | DEVICE FOR FORMING HELICOUIDAL FINS ON THE OUTER WALL OF TUBES. |
DE19955939A1 (en) * | 1999-11-20 | 2001-05-23 | Volkswagen Ag | Heat exchanger for cooling exhaust gases has heat exchanger pipe provided with at least one projection on its inside formed by indenting pipe wall inwards |
EP1181994B1 (en) * | 2000-08-17 | 2003-08-27 | Nexans | Device for the production of annularly corrugated tubes |
JP6351565B2 (en) | 2015-12-14 | 2018-07-04 | 矢崎総業株式会社 | Corrugated tube and wire harness |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US432232A (en) * | 1890-07-15 | Of bos | ||
US436463A (en) * | 1890-09-16 | Dolph | ||
DE970941C (en) * | 1943-05-20 | 1958-11-27 | Pforzheim Metallschlauch | Device for the production of helically corrugated pipes |
FR1176601A (en) * | 1956-07-16 | 1959-04-14 | Calumet & Hecla | Method and apparatus for manufacturing corrugated tubes |
DE1272865B (en) * | 1964-01-31 | 1968-07-18 | Siemens Ag | Device for the continuous production of self-contained grooves on pipes |
US3387477A (en) * | 1965-11-29 | 1968-06-11 | Price Pfister Brass Mfg | Apparatus and method for roll forming flexible tubing |
DE1939402B2 (en) * | 1969-08-02 | 1970-12-03 | Felten & Guilleaume Kabelwerk | Method and device for corrugating pipe walls |
-
1971
- 1971-12-22 GB GB5971571A patent/GB1326320A/en not_active Expired
-
1972
- 1972-02-11 US US3785189D patent/US3785189A/en not_active Expired - Lifetime
- 1972-04-17 FR FR7213369A patent/FR2137491B2/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994007071A1 (en) * | 1992-09-22 | 1994-03-31 | Rodney Mitchell Innes | Manufacture of helically corrugated conduit |
Also Published As
Publication number | Publication date |
---|---|
US3785189A (en) | 1974-01-15 |
DE2122906A1 (en) | 1972-11-23 |
FR2137491A2 (en) | 1972-12-29 |
FR2137491B2 (en) | 1974-12-13 |
DE2122906B2 (en) | 1976-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |