NO780369L - Apparat for fremstilling av ekspansjonsbelg - Google Patents
Apparat for fremstilling av ekspansjonsbelgInfo
- Publication number
- NO780369L NO780369L NO780369A NO780369A NO780369L NO 780369 L NO780369 L NO 780369L NO 780369 A NO780369 A NO 780369A NO 780369 A NO780369 A NO 780369A NO 780369 L NO780369 L NO 780369L
- Authority
- NO
- Norway
- Prior art keywords
- ring
- jacket
- bellows
- annular
- wall
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 2
- 239000004568 cement Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/043—Means for controlling the axial pusher
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/051—Deforming double-walled bodies
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Diaphragms And Bellows (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7703696A FR2364710A1 (fr) | 1977-02-04 | 1977-02-04 | Perfectionnements aux appareillages destines a la fabrication des soufflets de dilatation pour tuyauterie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO780369L true NO780369L (no) | 1978-08-07 |
Family
ID=9186548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO780369A NO780369L (no) | 1977-02-04 | 1978-02-02 | Apparat for fremstilling av ekspansjonsbelg |
Country Status (16)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935086C2 (de) * | 1979-08-28 | 1982-04-01 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zur Herstellung von abgesetzten Hohlkörpern stark unterschiedlicher Querschnittsformen |
| DE3004838C2 (de) * | 1980-02-09 | 1984-09-13 | Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn | Vorrichtung zur Herstellung eines Rohrkörpers mit Querwellen |
| FR2578178B1 (fr) * | 1985-03-01 | 1988-12-02 | Sfz | Appareillage d'hydroformage pour la realisation de soufflets de dilatation autour d'elements dont les extremites ne sont pas accessibles. |
| DE3605440A1 (de) * | 1986-02-20 | 1987-09-03 | Man Technologie Gmbh | Vorrichtung zum einformen von sicken |
| NL8600617A (nl) * | 1986-03-10 | 1987-10-01 | Ultra Centrifuge Nederland Nv | Werkwijze voor het vormen van een ril in een bus. |
| ZA9295B (en) * | 1991-01-11 | 1992-10-28 | Scambia Ind Dev Ag | Process for the production of a double-walled pipe section and apparatus for carrying out such a process |
| WO1996011076A1 (en) * | 1994-10-11 | 1996-04-18 | Qsi Technologies, Inc. | Conduit assemblies and method of the same |
| US6098437A (en) * | 1998-03-20 | 2000-08-08 | The Budd Company | Hydroformed control arm |
| US6209372B1 (en) | 1999-09-20 | 2001-04-03 | The Budd Company | Internal hydroformed reinforcements |
| CN107940154A (zh) * | 2017-10-25 | 2018-04-20 | 洛阳双瑞特种装备有限公司 | 一种依靠外载荷平衡的直管平衡型膨胀节以及平衡方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US349718A (en) * | 1886-09-28 | hollerith | ||
| US2044710A (en) * | 1924-07-18 | 1936-06-16 | Bridgeport Thermostat Company | Method of making hollow articles |
| DE1120409B (de) * | 1954-08-12 | 1961-12-28 | James Phineas Zallea | Verfahren zum Erzeugen von Ringwellen mit ausgebauchtem Profil an Metallrohren |
| US2887146A (en) * | 1954-11-19 | 1959-05-19 | Flexonics Corp | Fluid-operated apparatus for forming flexible tubing |
| US3091280A (en) * | 1957-02-28 | 1963-05-28 | Joseph W Yowell | Corrugated tubing |
| US3194041A (en) * | 1960-11-07 | 1965-07-13 | Herbert G Johnson | Method for forming corrugated tubes |
| FR2334048A1 (fr) * | 1975-12-05 | 1977-07-01 | Mazier Paul | Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries |
| FR2365075A2 (fr) * | 1977-05-13 | 1978-04-14 | Mazier Paul | Appareillage pour la fabrication de soufflets de dilatation pour tuyauterie |
| JPS5382651A (en) * | 1976-12-27 | 1978-07-21 | Majie Pooru | Manufacturing device of flexible blower for piping |
-
1977
- 1977-02-04 FR FR7703696A patent/FR2364710A1/fr active Granted
-
1978
- 1978-01-18 DE DE2802551A patent/DE2802551C2/de not_active Expired
- 1978-01-18 GB GB2001/78A patent/GB1591476A/en not_active Expired
- 1978-01-24 MX MX172171A patent/MX148144A/es unknown
- 1978-01-25 IT IT19593/78A patent/IT1092470B/it active
- 1978-01-26 US US05/872,494 patent/US4179910A/en not_active Expired - Lifetime
- 1978-01-27 AU AU32817/78A patent/AU512290B2/en not_active Expired
- 1978-01-30 FI FI780289A patent/FI780289A/fi not_active Application Discontinuation
- 1978-01-30 YU YU00199/78A patent/YU19978A/xx unknown
- 1978-01-30 SE SE7801063A patent/SE7801063L/xx not_active Application Discontinuation
- 1978-02-01 BR BR7800624A patent/BR7800624A/pt unknown
- 1978-02-02 AR AR270937A patent/AR213563A1/es active
- 1978-02-02 NO NO780369A patent/NO780369L/no unknown
- 1978-02-03 ES ES466620A patent/ES466620A1/es not_active Expired
- 1978-02-03 JP JP1187378A patent/JPS53122666A/ja active Pending
- 1978-02-03 CA CA296,205A patent/CA1081051A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4179910A (en) | 1979-12-25 |
| YU19978A (en) | 1983-01-21 |
| DE2802551C2 (de) | 1983-10-20 |
| BR7800624A (pt) | 1978-10-10 |
| AU3281778A (en) | 1979-08-02 |
| AU512290B2 (en) | 1980-10-02 |
| MX148144A (es) | 1983-03-17 |
| AR213563A1 (es) | 1979-02-15 |
| JPS53122666A (en) | 1978-10-26 |
| FR2364710B1 (US20070167544A1-20070719-C00007.png) | 1980-02-22 |
| DE2802551A1 (de) | 1978-08-10 |
| SE7801063L (sv) | 1978-08-05 |
| CA1081051A (en) | 1980-07-08 |
| ES466620A1 (es) | 1978-10-01 |
| GB1591476A (en) | 1981-06-24 |
| IT1092470B (it) | 1985-07-12 |
| FI780289A (fi) | 1978-08-05 |
| IT7819593A0 (it) | 1978-01-25 |
| FR2364710A1 (fr) | 1978-04-14 |
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