JPS6396292U - - Google Patents
Info
- Publication number
- JPS6396292U JPS6396292U JP19264886U JP19264886U JPS6396292U JP S6396292 U JPS6396292 U JP S6396292U JP 19264886 U JP19264886 U JP 19264886U JP 19264886 U JP19264886 U JP 19264886U JP S6396292 U JPS6396292 U JP S6396292U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum pump
- lubricating oil
- impregnation
- piston type
- circulation path
- 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
- 238000005470 impregnation Methods 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19264886U JPH045752Y2 (https=) | 1986-12-15 | 1986-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19264886U JPH045752Y2 (https=) | 1986-12-15 | 1986-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396292U true JPS6396292U (https=) | 1988-06-21 |
| JPH045752Y2 JPH045752Y2 (https=) | 1992-02-18 |
Family
ID=31147929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19264886U Expired JPH045752Y2 (https=) | 1986-12-15 | 1986-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045752Y2 (https=) |
-
1986
- 1986-12-15 JP JP19264886U patent/JPH045752Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH045752Y2 (https=) | 1992-02-18 |
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