JPS629008B2 - - Google Patents
Info
- Publication number
- JPS629008B2 JPS629008B2 JP7394281A JP7394281A JPS629008B2 JP S629008 B2 JPS629008 B2 JP S629008B2 JP 7394281 A JP7394281 A JP 7394281A JP 7394281 A JP7394281 A JP 7394281A JP S629008 B2 JPS629008 B2 JP S629008B2
- Authority
- JP
- Japan
- Prior art keywords
- insert
- cylindrical portion
- obturator
- slide core
- main body
- 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
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7394281A JPS57188331A (en) | 1981-05-15 | 1981-05-15 | Manufacture of tube joint for inside coated steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7394281A JPS57188331A (en) | 1981-05-15 | 1981-05-15 | Manufacture of tube joint for inside coated steel tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57188331A JPS57188331A (en) | 1982-11-19 |
| JPS629008B2 true JPS629008B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-02-26 |
Family
ID=13532663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7394281A Granted JPS57188331A (en) | 1981-05-15 | 1981-05-15 | Manufacture of tube joint for inside coated steel tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57188331A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61248990A (ja) * | 1985-04-25 | 1986-11-06 | 株式会社 シンセイ | 管継手およびその製造方法 |
| JPH0427286U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-06-28 | 1992-03-04 |
-
1981
- 1981-05-15 JP JP7394281A patent/JPS57188331A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57188331A (en) | 1982-11-19 |