GB1146200A - Corrugating of metal hose - Google Patents
Corrugating of metal hoseInfo
- Publication number
- GB1146200A GB1146200A GB52732/67A GB5273267A GB1146200A GB 1146200 A GB1146200 A GB 1146200A GB 52732/67 A GB52732/67 A GB 52732/67A GB 5273267 A GB5273267 A GB 5273267A GB 1146200 A GB1146200 A GB 1146200A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carrier
- tube
- die
- corrugations
- wheels
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
1,146,200. Corrugating tubing. CALUMET & HECLA, Inc. 20 Nov., 1967, No. 52732/67. Heading B3E. A method of helically corrugating metal hose comprises drawing the tube through a plurality of die rings which rotate relative to the tube and indent it to form corrugations and then compressing the sides of the corrugations by rotating a plurality of rollers about the hose, each roller comprising a pair of axially spaced wheels and the spacing of the wheels decreasing in successive rollers. An apparatus for carrying out the method comprises first and second die forming stations 10 and 12 respectively and a third stage 14 at which the tube is acted on by compression rollers 40. The first and second stages are similar and each comprises a rotatable carrier 26, driven by a motor 16 and supporting two die rings 22, 24. Each die ring is freely rotatable in the carrier and is mounted in a pivotable holder 64, 70 so that the angle which it makes with the tube axis is adjustable. The holder 70 is also adjustable along the tube axis by a screw 76. The die rings 22, 24 engage opposite sides of the tube to form a partial corrugation and the tube is supported by guide bushes 56 secured to the end plates of the carrier. The second stage die rings deepen the corrugations formed in the first stage. The third stage comprises three equi-angularly spaced rollers 40 mounted for radial adjustment in a carrier 80. Each roller comprises two axially spaced wheels formed integrally with a hub which is freely rotatable on a spindle in the carrier 80. Assuming clockwise rotation, as seen in Fig. 4, of the carrier 80, the wheels A, B, C engage the tube in alphabetical order. The axial distance between the pair of wheels of each roller decreases in the same order, so that the side walls of the corrugations are successively compressed and the depth of the corrugations is increased. The die ring carrier and the compression roller carrier are driven synchronously or the compression roller carrier may be connected to the preceding die ring carrier. The tube is mounted on trucks 36, 38 by which it is drawn through the machine. Alternatively the tube may be rotated and the forming tools remain stationary.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR126562A FR1542144A (en) | 1967-10-31 | 1967-10-31 | Apparatus for forming helical corrugations in flexible metal pipes |
GB52732/67A GB1146200A (en) | 1967-10-31 | 1967-11-20 | Corrugating of metal hose |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR126562A FR1542144A (en) | 1967-10-31 | 1967-10-31 | Apparatus for forming helical corrugations in flexible metal pipes |
GB52732/67A GB1146200A (en) | 1967-10-31 | 1967-11-20 | Corrugating of metal hose |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1146200A true GB1146200A (en) | 1969-03-19 |
Family
ID=26180452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB52732/67A Expired GB1146200A (en) | 1967-10-31 | 1967-11-20 | Corrugating of metal hose |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1542144A (en) |
GB (1) | GB1146200A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2035980A1 (en) * | 1969-03-29 | 1970-12-24 | Kabel Metallwerke Ghh | |
GB2268429A (en) * | 1992-07-09 | 1994-01-12 | Castellon Melchor Daumal | A method for manufacturing corrugated tubes |
CN105382066A (en) * | 2015-12-11 | 2016-03-09 | 太仓苏晟电气技术科技有限公司 | Compression roller device capable of adjusting rolling reduction and adjusting spacing online |
CN114749555A (en) * | 2022-05-11 | 2022-07-15 | 浙江福莱斯伯光电科技有限公司 | Metal hose forming device and forming method thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542648A1 (en) * | 1983-03-18 | 1984-09-21 | Packless Metal Hose Inc | Method and device for forming corrugations in a tube |
DE3902496A1 (en) * | 1989-01-27 | 1990-08-09 | Hoermann Kg Antrieb Steuertec | DRUM FOR RECEIVING A ROPE |
CN116550758B (en) * | 2023-07-06 | 2023-09-12 | 太原理工大学 | Efficient sizing adjustment skew rolling equipment and method for seamless metal corrugated composite pipe |
-
1967
- 1967-10-31 FR FR126562A patent/FR1542144A/en not_active Expired
- 1967-11-20 GB GB52732/67A patent/GB1146200A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2035980A1 (en) * | 1969-03-29 | 1970-12-24 | Kabel Metallwerke Ghh | |
GB2268429A (en) * | 1992-07-09 | 1994-01-12 | Castellon Melchor Daumal | A method for manufacturing corrugated tubes |
GB2268429B (en) * | 1992-07-09 | 1995-10-04 | Castellon Melchor Daumal | A method for manufacturing corrugated tubes |
CN105382066A (en) * | 2015-12-11 | 2016-03-09 | 太仓苏晟电气技术科技有限公司 | Compression roller device capable of adjusting rolling reduction and adjusting spacing online |
CN114749555A (en) * | 2022-05-11 | 2022-07-15 | 浙江福莱斯伯光电科技有限公司 | Metal hose forming device and forming method thereof |
Also Published As
Publication number | Publication date |
---|---|
FR1542144A (en) | 1968-10-11 |
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