JPH0571153B2 - - Google Patents
Info
- Publication number
- JPH0571153B2 JPH0571153B2 JP15498685A JP15498685A JPH0571153B2 JP H0571153 B2 JPH0571153 B2 JP H0571153B2 JP 15498685 A JP15498685 A JP 15498685A JP 15498685 A JP15498685 A JP 15498685A JP H0571153 B2 JPH0571153 B2 JP H0571153B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- rotor shaft
- housing
- chamber groove
- roots blower
- 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
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 52
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 26
- 239000001569 carbon dioxide Substances 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000003566 sealing material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 17
- 239000004519 grease Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 5
- 230000010349 pulsation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- PYVHTIWHNXTVPF-UHFFFAOYSA-N F.F.F.F.C=C Chemical compound F.F.F.F.C=C PYVHTIWHNXTVPF-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15498685A JPS6230387A (ja) | 1985-07-12 | 1985-07-12 | 炭酸ガスレ−ザ光線発振器用ル−ツブロワ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15498685A JPS6230387A (ja) | 1985-07-12 | 1985-07-12 | 炭酸ガスレ−ザ光線発振器用ル−ツブロワ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6230387A JPS6230387A (ja) | 1987-02-09 |
| JPH0571153B2 true JPH0571153B2 (enrdf_load_stackoverflow) | 1993-10-06 |
Family
ID=15596215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15498685A Granted JPS6230387A (ja) | 1985-07-12 | 1985-07-12 | 炭酸ガスレ−ザ光線発振器用ル−ツブロワ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230387A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI862784B (zh) * | 2020-02-17 | 2024-11-21 | 德商普熙製造公司 | 用於使至少部分為氣態之含氫組成物之再循環之裝置及燃料電池系統 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH022695A (ja) * | 1988-06-16 | 1990-01-08 | Fanuc Ltd | レーザ発振装置 |
| JPH02222586A (ja) * | 1989-02-23 | 1990-09-05 | Fanuc Ltd | レーザ用ターボブロア及びレーザ発振装置 |
| JPH079411Y2 (ja) * | 1989-05-08 | 1995-03-06 | 株式会社アンレット | 炭酸ガスレーザー光線発振器用ルーツブロワー |
| JPH079410Y2 (ja) * | 1989-05-08 | 1995-03-06 | 株式会社アンレット | 炭酸ガスレーザー光線発振器用ルーツブロワー |
-
1985
- 1985-07-12 JP JP15498685A patent/JPS6230387A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI862784B (zh) * | 2020-02-17 | 2024-11-21 | 德商普熙製造公司 | 用於使至少部分為氣態之含氫組成物之再循環之裝置及燃料電池系統 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6230387A (ja) | 1987-02-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |