JPH0420367B2 - - Google Patents
Info
- Publication number
- JPH0420367B2 JPH0420367B2 JP26119284A JP26119284A JPH0420367B2 JP H0420367 B2 JPH0420367 B2 JP H0420367B2 JP 26119284 A JP26119284 A JP 26119284A JP 26119284 A JP26119284 A JP 26119284A JP H0420367 B2 JPH0420367 B2 JP H0420367B2
- Authority
- JP
- Japan
- Prior art keywords
- socket
- type pipe
- pipe joint
- resin layer
- parison
- 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
- 239000011347 resin Substances 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 36
- 238000005260 corrosion Methods 0.000 claims description 24
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000071 blow moulding Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/24—Lining or labelling
- B29C49/26—Lining or labelling inner lining of tubes
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26119284A JPS61139416A (ja) | 1984-12-11 | 1984-12-11 | 配管端部防食用ソケツト型管継手の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26119284A JPS61139416A (ja) | 1984-12-11 | 1984-12-11 | 配管端部防食用ソケツト型管継手の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61139416A JPS61139416A (ja) | 1986-06-26 |
| JPH0420367B2 true JPH0420367B2 (pt-PT) | 1992-04-02 |
Family
ID=17358418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26119284A Granted JPS61139416A (ja) | 1984-12-11 | 1984-12-11 | 配管端部防食用ソケツト型管継手の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61139416A (pt-PT) |
-
1984
- 1984-12-11 JP JP26119284A patent/JPS61139416A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61139416A (ja) | 1986-06-26 |
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