JPH0368815B2 - - Google Patents
Info
- Publication number
- JPH0368815B2 JPH0368815B2 JP58237297A JP23729783A JPH0368815B2 JP H0368815 B2 JPH0368815 B2 JP H0368815B2 JP 58237297 A JP58237297 A JP 58237297A JP 23729783 A JP23729783 A JP 23729783A JP H0368815 B2 JPH0368815 B2 JP H0368815B2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- joint body
- cavity
- synthetic resin
- core
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 34
- 239000000057 synthetic resin Substances 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
- B29D23/003—Pipe joints, e.g. straight joints
- B29D23/008—T-joints
-
- 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
- B29C45/14598—Coating tubular articles
- B29C45/14622—Lining the inner or outer surface of tubular articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23729783A JPS60129225A (ja) | 1983-12-16 | 1983-12-16 | 内外面防食継手の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23729783A JPS60129225A (ja) | 1983-12-16 | 1983-12-16 | 内外面防食継手の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60129225A JPS60129225A (ja) | 1985-07-10 |
JPH0368815B2 true JPH0368815B2 (el) | 1991-10-29 |
Family
ID=17013278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23729783A Granted JPS60129225A (ja) | 1983-12-16 | 1983-12-16 | 内外面防食継手の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60129225A (el) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0637068B2 (ja) * | 1988-11-10 | 1994-05-18 | 日立金属株式会社 | 弁箱の内部に円筒体を射出成形する方法 |
JPH0276013U (el) * | 1988-11-29 | 1990-06-11 | ||
AT404777B (de) * | 1995-12-14 | 1999-02-25 | Zelenka Rudolf Ing | Verfahren zur abschirmung von kunststoffgehäusen gegen elektromagnetische strahlung |
EP2228189B1 (de) * | 2009-03-09 | 2012-11-14 | Georg Fischer JRG AG | Verfahren zur Herstellung eines rohrförmigen Hohlkörpers sowie rohrförmiger Hohlkörper |
CN102615777A (zh) * | 2012-04-01 | 2012-08-01 | 无锡优塑美科技有限公司 | Led散热器用铝嵌件的注塑工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57208227A (en) * | 1981-06-19 | 1982-12-21 | Chiyoda:Kk | Manufacturing apparatus of corrosion proof pipe joint |
-
1983
- 1983-12-16 JP JP23729783A patent/JPS60129225A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57208227A (en) * | 1981-06-19 | 1982-12-21 | Chiyoda:Kk | Manufacturing apparatus of corrosion proof pipe joint |
Also Published As
Publication number | Publication date |
---|---|
JPS60129225A (ja) | 1985-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |