JPS5626641A - Producing device of pressure-resistant vessel - Google Patents
Producing device of pressure-resistant vesselInfo
- Publication number
- JPS5626641A JPS5626641A JP10183779A JP10183779A JPS5626641A JP S5626641 A JPS5626641 A JP S5626641A JP 10183779 A JP10183779 A JP 10183779A JP 10183779 A JP10183779 A JP 10183779A JP S5626641 A JPS5626641 A JP S5626641A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- pressure
- pipe expanding
- waveform
- sandwiching
- 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.)
- Granted
Links
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
PURPOSE: To make possible the production of a pressure-resistant vessel having no differences in wall thickness by providing a pipe expanding cylinder made by stacking the pressure rings of the special shape and pair of a sandwiching cylinders and so constituting these that waveform curves are formed in the work inserted between said pipe expanding cylinder and the cylinders.
CONSTITUTION: Pressure rings 17 which are formed into a sector shape in their plane shape and are formed with crest type bulged parts 21 on the outside circumferential side face are stacked to constitute a pipe expanding cylinder 18. Pressure sandwiching parts 16 consisting of a pair of sandwiching members 26 and driving mechanisms 27 are provided so as to cover the outside circumferential surface of said cylinder 18 by the opposing faces curved to waveform. Further, a cylinder 20 formed with a bulged head part 32 at its end is provided movably into the hollow inside 19 of the pipe expanding cylinder 18 and a device 11 is so constituted that the pressue rings 17 are forcibly expanded by the bulged head part 32 of the cylinder 20 whereby the curves of waveform are formed in the work inserted between the pipe expanding cylinder 18 and the sandwiching members 26. This device makes it possible to produce the pressure resistant vessel suited for boilers etc. without causing any wall thickness difference unlike in conventional methods.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10183779A JPS5626641A (en) | 1979-08-10 | 1979-08-10 | Producing device of pressure-resistant vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10183779A JPS5626641A (en) | 1979-08-10 | 1979-08-10 | Producing device of pressure-resistant vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5626641A true JPS5626641A (en) | 1981-03-14 |
| JPS5760089B2 JPS5760089B2 (en) | 1982-12-17 |
Family
ID=14311179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10183779A Granted JPS5626641A (en) | 1979-08-10 | 1979-08-10 | Producing device of pressure-resistant vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5626641A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870928A (en) * | 1981-10-23 | 1983-04-27 | Naniwa Koukin Kk | Method and apparatus for forming threaded cap of metallic container |
| JPH05320009A (en) * | 1991-02-20 | 1993-12-03 | Tosoh Corp | Aqueous suspension preparation for weeding paddy field under flooding before rice transplanting and method for application |
| CN105750389A (en) * | 2016-04-06 | 2016-07-13 | 江阴职业技术学院 | Forming device for thin-wall special-shaped seal rings of engines |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310120A (en) * | 2010-07-09 | 2012-01-11 | 重庆重锅锅炉有限公司 | Method for thermoforming corrugated furnace of boiler |
-
1979
- 1979-08-10 JP JP10183779A patent/JPS5626641A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870928A (en) * | 1981-10-23 | 1983-04-27 | Naniwa Koukin Kk | Method and apparatus for forming threaded cap of metallic container |
| JPS6323864B2 (en) * | 1981-10-23 | 1988-05-18 | Naniwa Kunigane Kk | |
| JPH05320009A (en) * | 1991-02-20 | 1993-12-03 | Tosoh Corp | Aqueous suspension preparation for weeding paddy field under flooding before rice transplanting and method for application |
| CN105750389A (en) * | 2016-04-06 | 2016-07-13 | 江阴职业技术学院 | Forming device for thin-wall special-shaped seal rings of engines |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5760089B2 (en) | 1982-12-17 |
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