JPH0150487B2 - - Google Patents
Info
- Publication number
- JPH0150487B2 JPH0150487B2 JP55500168A JP50016879A JPH0150487B2 JP H0150487 B2 JPH0150487 B2 JP H0150487B2 JP 55500168 A JP55500168 A JP 55500168A JP 50016879 A JP50016879 A JP 50016879A JP H0150487 B2 JPH0150487 B2 JP H0150487B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- hydraulic
- pressure
- roller support
- hydraulic system
- 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
- 229910000831 Steel Inorganic materials 0.000 description 52
- 239000010959 steel Substances 0.000 description 52
- 238000004804 winding Methods 0.000 description 14
- 239000012530 fluid Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered seams
-
- 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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/128—Control or regulating devices
-
- 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
- B21C37/154—Making multi-wall tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
- F16L9/165—Rigid pipes wound from sheets or strips, with or without reinforcement of metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electroplating Methods And Accessories (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Rolls And Other Rotary Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SU1979/000130 WO1981001532A1 (en) | 1979-12-05 | 1979-12-05 | Device for rotating cylindrical bodies of multilayer high-pressure vessels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56501676A JPS56501676A (pt) | 1981-11-19 |
| JPH0150487B2 true JPH0150487B2 (pt) | 1989-10-30 |
Family
ID=21616573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55500168A Expired JPH0150487B2 (pt) | 1979-12-05 | 1979-12-05 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0150487B2 (pt) |
| DE (1) | DE2953907C2 (pt) |
| GB (1) | GB2075387B (pt) |
| WO (1) | WO1981001532A1 (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0469865U (pt) * | 1990-10-29 | 1992-06-19 | ||
| CN104816172A (zh) * | 2015-04-23 | 2015-08-05 | 济南大学 | 棒料或管料分度孔加工夹持工装 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286515B (zh) * | 2013-06-25 | 2015-11-25 | 张家港市伟业机械制造有限公司 | 可变径均力矩助焊滚轮架 |
| CN105127657A (zh) * | 2015-08-26 | 2015-12-09 | 长治市永华机械有限公司 | 圆弧及轴类修补焊接机 |
| CN105127607A (zh) * | 2015-08-26 | 2015-12-09 | 长治市永华机械有限公司 | 直缝机械焊接机 |
| CN111468881B (zh) * | 2020-04-17 | 2022-02-11 | 河北科讯通信器材有限公司 | 一种空心管材拼接连接装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD92896A (pt) * | ||||
| DE2240613C3 (de) * | 1972-08-18 | 1975-03-20 | Mero-Werke Kg Dr.-Ing. Max Mengeringhausen, 8700 Wuerzburg | Drehbare, axial-druckaufnehmende Spannvorrichtung für eine Rundschweißmaschine zur Herstellung von Stabelementen mit kegelförmigen Endstücken unterschiedlicher Größe |
| SU428898A1 (ru) * | 1972-08-31 | 1974-05-25 | Р. Н. Фридман, А. П. Пешехонов , Л. В. Егоров | Устройство для вращения изделий |
-
1979
- 1979-12-05 WO PCT/SU1979/000130 patent/WO1981001532A1/ru unknown
- 1979-12-05 JP JP55500168A patent/JPH0150487B2/ja not_active Expired
- 1979-12-05 GB GB8120226A patent/GB2075387B/en not_active Expired
- 1979-12-05 DE DE19792953907 patent/DE2953907C2/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0469865U (pt) * | 1990-10-29 | 1992-06-19 | ||
| CN104816172A (zh) * | 2015-04-23 | 2015-08-05 | 济南大学 | 棒料或管料分度孔加工夹持工装 |
| CN104816172B (zh) * | 2015-04-23 | 2017-06-23 | 济南大学 | 棒料或管料分度孔加工夹持工装 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2075387A (en) | 1981-11-18 |
| JPS56501676A (pt) | 1981-11-19 |
| DE2953907T1 (pt) | 1982-02-11 |
| GB2075387B (en) | 1983-12-21 |
| DE2953907C2 (de) | 1986-07-03 |
| WO1981001532A1 (en) | 1981-06-11 |
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