JPH0376209B2 - - Google Patents
Info
- Publication number
- JPH0376209B2 JPH0376209B2 JP9764683A JP9764683A JPH0376209B2 JP H0376209 B2 JPH0376209 B2 JP H0376209B2 JP 9764683 A JP9764683 A JP 9764683A JP 9764683 A JP9764683 A JP 9764683A JP H0376209 B2 JPH0376209 B2 JP H0376209B2
- Authority
- JP
- Japan
- Prior art keywords
- socket
- preliminary
- diameter
- mold
- pipe joint
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58097646A JPS59222310A (ja) | 1983-06-01 | 1983-06-01 | 管継手の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58097646A JPS59222310A (ja) | 1983-06-01 | 1983-06-01 | 管継手の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59222310A JPS59222310A (ja) | 1984-12-14 |
| JPH0376209B2 true JPH0376209B2 (enrdf_load_stackoverflow) | 1991-12-04 |
Family
ID=14197872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58097646A Granted JPS59222310A (ja) | 1983-06-01 | 1983-06-01 | 管継手の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59222310A (enrdf_load_stackoverflow) |
-
1983
- 1983-06-01 JP JP58097646A patent/JPS59222310A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59222310A (ja) | 1984-12-14 |
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