JPS61120713A - ヘッドレスト - Google Patents
ヘッドレストInfo
- Publication number
- JPS61120713A JPS61120713A JP59241241A JP24124184A JPS61120713A JP S61120713 A JPS61120713 A JP S61120713A JP 59241241 A JP59241241 A JP 59241241A JP 24124184 A JP24124184 A JP 24124184A JP S61120713 A JPS61120713 A JP S61120713A
- Authority
- JP
- Japan
- Prior art keywords
- stay
- cooling
- core
- hollow
- resin
- 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.)
- Granted
Links
- 229920005989 resin Polymers 0.000 title claims description 58
- 239000011347 resin Substances 0.000 title claims description 58
- 238000000465 moulding Methods 0.000 title claims description 22
- 238000001816 cooling Methods 0.000 claims abstract description 54
- 239000006260 foam Substances 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 40
- 239000007788 liquid Substances 0.000 description 23
- 238000000071 blow moulding Methods 0.000 description 8
- 238000005187 foaming Methods 0.000 description 8
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59241241A JPS61120713A (ja) | 1984-11-15 | 1984-11-15 | ヘッドレスト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59241241A JPS61120713A (ja) | 1984-11-15 | 1984-11-15 | ヘッドレスト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61120713A true JPS61120713A (ja) | 1986-06-07 |
| JPH0318804B2 JPH0318804B2 (enExample) | 1991-03-13 |
Family
ID=17071301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59241241A Granted JPS61120713A (ja) | 1984-11-15 | 1984-11-15 | ヘッドレスト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120713A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100441725B1 (ko) * | 2001-09-08 | 2004-07-27 | (주)청우종합건축사사무소 | 토목공사용 상,하수로관의 거푸집 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4960362A (enExample) * | 1972-10-17 | 1974-06-12 |
-
1984
- 1984-11-15 JP JP59241241A patent/JPS61120713A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4960362A (enExample) * | 1972-10-17 | 1974-06-12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100441725B1 (ko) * | 2001-09-08 | 2004-07-27 | (주)청우종합건축사사무소 | 토목공사용 상,하수로관의 거푸집 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0318804B2 (enExample) | 1991-03-13 |
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