JPH0488777U - - Google Patents
Info
- Publication number
- JPH0488777U JPH0488777U JP11468490U JP11468490U JPH0488777U JP H0488777 U JPH0488777 U JP H0488777U JP 11468490 U JP11468490 U JP 11468490U JP 11468490 U JP11468490 U JP 11468490U JP H0488777 U JPH0488777 U JP H0488777U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- compressor
- compressed gas
- pressure
- certain level
- 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
- 239000000463 material Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
- F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Details Of Valves (AREA)
- Compressor (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR890016047 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488777U true JPH0488777U (no) | 1992-07-31 |
Family
ID=19291373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11468490U Pending JPH0488777U (no) | 1989-10-31 | 1990-10-31 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0488777U (no) |
| DE (1) | DE4033818A1 (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090861A (ja) * | 2008-10-10 | 2010-04-22 | Nabtesco Corp | 真空ポンプ |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000077429A1 (en) * | 1999-06-15 | 2000-12-21 | Ip.One Pty. Ltd. | A non-return valve |
| CA2661317A1 (en) | 2006-08-24 | 2008-02-28 | Global Valve Technology Limited | Centreline flow valve |
| DE102007001593B4 (de) * | 2007-01-04 | 2009-12-31 | Joma-Polytec Kunststofftechnik Gmbh | Vakuumpumpe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8437007U1 (de) * | 1984-12-18 | 1985-04-11 | Salmen, Hubert, 5750 Menden | Ventil an einem transportablen druckgasbehaelter |
-
1990
- 1990-10-24 DE DE19904033818 patent/DE4033818A1/de not_active Ceased
- 1990-10-31 JP JP11468490U patent/JPH0488777U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090861A (ja) * | 2008-10-10 | 2010-04-22 | Nabtesco Corp | 真空ポンプ |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4033818A1 (de) | 1991-05-02 |