JP2533648Y2 - 鉄筋ガス圧接用加圧器および加圧装置 - Google Patents
鉄筋ガス圧接用加圧器および加圧装置Info
- Publication number
- JP2533648Y2 JP2533648Y2 JP1990031665U JP3166590U JP2533648Y2 JP 2533648 Y2 JP2533648 Y2 JP 2533648Y2 JP 1990031665 U JP1990031665 U JP 1990031665U JP 3166590 U JP3166590 U JP 3166590U JP 2533648 Y2 JP2533648 Y2 JP 2533648Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressurizing
- oil tank
- oil
- pressure
- cylinder
- 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
- 238000003466 welding Methods 0.000 title claims description 33
- 238000003825 pressing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 58
- 239000007789 gas Substances 0.000 description 16
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990031665U JP2533648Y2 (ja) | 1990-03-26 | 1990-03-26 | 鉄筋ガス圧接用加圧器および加圧装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990031665U JP2533648Y2 (ja) | 1990-03-26 | 1990-03-26 | 鉄筋ガス圧接用加圧器および加圧装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03120988U JPH03120988U (OSRAM) | 1991-12-11 |
| JP2533648Y2 true JP2533648Y2 (ja) | 1997-04-23 |
Family
ID=31534459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990031665U Expired - Lifetime JP2533648Y2 (ja) | 1990-03-26 | 1990-03-26 | 鉄筋ガス圧接用加圧器および加圧装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2533648Y2 (OSRAM) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55152801U (OSRAM) * | 1979-04-18 | 1980-11-04 | ||
| JPS6064206U (ja) * | 1983-10-06 | 1985-05-07 | 東亜圧接株式会社 | ガス圧接作業における接合部の圧縮変位検出装置 |
| JPS6359796A (ja) * | 1986-08-28 | 1988-03-15 | Yaskawa Electric Mfg Co Ltd | パルスモ−タの原点復帰方式 |
-
1990
- 1990-03-26 JP JP1990031665U patent/JP2533648Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03120988U (OSRAM) | 1991-12-11 |
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