JPS566725A - Elbow made of asymmetric bean-jam wafer type parts - Google Patents
Elbow made of asymmetric bean-jam wafer type partsInfo
- Publication number
- JPS566725A JPS566725A JP8151779A JP8151779A JPS566725A JP S566725 A JPS566725 A JP S566725A JP 8151779 A JP8151779 A JP 8151779A JP 8151779 A JP8151779 A JP 8151779A JP S566725 A JPS566725 A JP S566725A
- Authority
- JP
- Japan
- Prior art keywords
- jam
- bean
- parts
- wafer type
- asymmetric
- 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.)
- Pending
Links
Abstract
PURPOSE: To save the material cost, and to automate the welding work, by forming the bean-jam wafer type parts from the rectangular sheet materials respectively for the outer side surface and the inner side surface, and by welding these two parts.
CONSTITUTION: The elbow is divided into two parts, that is the outer circumferential radius part and the inner circumferential radius part, at the neutral radius part; hereupon, the rectangular sheet materials are used for both of the outer side sheet material 1 and the inner side sheet material 2. By using these sheet materials 1, 2, the outer surface 1 of the bean-jam wafer type and the inner surface 2 of the bean-jam wafer type are formed, and these two parts are joined together and are welded; hereby, the elbow is manufactured from the asymmetric bean-jam wafer type two parts. Accordingly, the shape of the sheet material is changed from the conventional fan type to this rectangular type so that the material cost is saved, and the cost of cutting work for surplus part becomes unnecessary, and the welded part is horizontal so that the automation of the downhand welding work becomes possible.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8151779A JPS566725A (en) | 1979-06-29 | 1979-06-29 | Elbow made of asymmetric bean-jam wafer type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8151779A JPS566725A (en) | 1979-06-29 | 1979-06-29 | Elbow made of asymmetric bean-jam wafer type parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS566725A true JPS566725A (en) | 1981-01-23 |
Family
ID=13748529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8151779A Pending JPS566725A (en) | 1979-06-29 | 1979-06-29 | Elbow made of asymmetric bean-jam wafer type parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS566725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838606A (en) * | 1986-09-01 | 1989-06-13 | Nissan Motor Co., Ltd. | Door guard bar |
| KR100376003B1 (en) * | 2001-09-01 | 2003-03-15 | 주식회사 한텍 | an elbow and manufuring process and device for elbow |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50157253A (en) * | 1974-06-10 | 1975-12-19 |
-
1979
- 1979-06-29 JP JP8151779A patent/JPS566725A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50157253A (en) * | 1974-06-10 | 1975-12-19 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838606A (en) * | 1986-09-01 | 1989-06-13 | Nissan Motor Co., Ltd. | Door guard bar |
| KR100376003B1 (en) * | 2001-09-01 | 2003-03-15 | 주식회사 한텍 | an elbow and manufuring process and device for elbow |
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