JPH0437688U - - Google Patents
Info
- Publication number
- JPH0437688U JPH0437688U JP7885490U JP7885490U JPH0437688U JP H0437688 U JPH0437688 U JP H0437688U JP 7885490 U JP7885490 U JP 7885490U JP 7885490 U JP7885490 U JP 7885490U JP H0437688 U JPH0437688 U JP H0437688U
- Authority
- JP
- Japan
- Prior art keywords
- bent
- bellows
- forming
- shaped cylinder
- formwork
- 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.)
- Pending
Links
- 238000009415 formwork Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7885490U JPH0437688U (zh) | 1990-07-25 | 1990-07-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7885490U JPH0437688U (zh) | 1990-07-25 | 1990-07-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0437688U true JPH0437688U (zh) | 1992-03-30 |
Family
ID=31622494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7885490U Pending JPH0437688U (zh) | 1990-07-25 | 1990-07-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0437688U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0776850A (ja) * | 1993-09-07 | 1995-03-20 | Shonan Sekisui Kogyo Kk | マンホール底盤インバートの施工方法 |
KR100512017B1 (ko) * | 2002-04-09 | 2005-09-05 | 한국건설기술연구원 | 팽창튜브를 이용한 하수맨홀의 인버트 거푸집 및 그의시공방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431469A (en) * | 1977-08-15 | 1979-03-08 | Matsushita Electric Works Ltd | Manufacture of synthetic resin flexible pipe |
JPS5431471A (en) * | 1977-08-15 | 1979-03-08 | Matsushita Electric Works Ltd | Manufacture of flexible pipe |
JPH01137021A (ja) * | 1987-11-19 | 1989-05-30 | Ooike Concrete Kogyo Kk | マンホールの施工方法およびマンホールの導水路形成用型枠 |
-
1990
- 1990-07-25 JP JP7885490U patent/JPH0437688U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5431469A (en) * | 1977-08-15 | 1979-03-08 | Matsushita Electric Works Ltd | Manufacture of synthetic resin flexible pipe |
JPS5431471A (en) * | 1977-08-15 | 1979-03-08 | Matsushita Electric Works Ltd | Manufacture of flexible pipe |
JPH01137021A (ja) * | 1987-11-19 | 1989-05-30 | Ooike Concrete Kogyo Kk | マンホールの施工方法およびマンホールの導水路形成用型枠 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0776850A (ja) * | 1993-09-07 | 1995-03-20 | Shonan Sekisui Kogyo Kk | マンホール底盤インバートの施工方法 |
KR100512017B1 (ko) * | 2002-04-09 | 2005-09-05 | 한국건설기술연구원 | 팽창튜브를 이용한 하수맨홀의 인버트 거푸집 및 그의시공방법 |
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