JPH0235450Y2 - - Google Patents
Info
- Publication number
- JPH0235450Y2 JPH0235450Y2 JP1962483U JP1962483U JPH0235450Y2 JP H0235450 Y2 JPH0235450 Y2 JP H0235450Y2 JP 1962483 U JP1962483 U JP 1962483U JP 1962483 U JP1962483 U JP 1962483U JP H0235450 Y2 JPH0235450 Y2 JP H0235450Y2
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- push rod
- tip
- tapered
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000009415 formwork Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009750 centrifugal casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1962483U JPS59126613U (ja) | 1983-02-14 | 1983-02-14 | テ−パコンクリ−ト柱のｐｃ鋼棒緊張装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1962483U JPS59126613U (ja) | 1983-02-14 | 1983-02-14 | テ−パコンクリ−ト柱のｐｃ鋼棒緊張装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59126613U JPS59126613U (ja) | 1984-08-25 |
| JPH0235450Y2 true JPH0235450Y2 (cs) | 1990-09-26 |
Family
ID=30150764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1962483U Granted JPS59126613U (ja) | 1983-02-14 | 1983-02-14 | テ−パコンクリ−ト柱のｐｃ鋼棒緊張装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126613U (cs) |
-
1983
- 1983-02-14 JP JP1962483U patent/JPS59126613U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59126613U (ja) | 1984-08-25 |
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