SE342669B - - Google Patents
Info
- Publication number
- SE342669B SE342669B SE1315468A SE1315468A SE342669B SE 342669 B SE342669 B SE 342669B SE 1315468 A SE1315468 A SE 1315468A SE 1315468 A SE1315468 A SE 1315468A SE 342669 B SE342669 B SE 342669B
- Authority
- SE
- Sweden
Links
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
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
- F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Knives (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71137068A | 1968-03-07 | 1968-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE342669B true SE342669B (en) | 1972-02-14 |
Family
ID=24857820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1315468A SE342669B (en) | 1968-03-07 | 1968-09-30 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5550200B1 (en) |
| AT (1) | AT287169B (en) |
| BE (1) | BE721635A (en) |
| DE (2) | DE1728430C3 (en) |
| FI (1) | FI49212C (en) |
| GB (1) | GB1186129A (en) |
| NL (1) | NL6812819A (en) |
| NO (1) | NO126636B (en) |
| SE (1) | SE342669B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995015439A1 (en) * | 1993-12-01 | 1995-06-08 | Kvaerner Pulping Technologies Ab | A device in a vacuum pump |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3934720A1 (en) * | 1989-10-18 | 1991-04-25 | Sihi Gmbh & Co Kg | LIQUID RING GAS PUMP WITH HERMETICALLY CLOSED OR ENCLOSED DRIVE |
| DE20200839U1 (en) * | 2002-01-21 | 2003-05-28 | Speck Pumpenfabrik Walter Spec | Two-stage liquid ring pump is built in block construction, with pump casing flanged directly on drive motor of bearing pedestal, and with second working chamber rotationally offset in relation to first working chamber |
| US9541086B2 (en) * | 2013-10-01 | 2017-01-10 | Gardner Denver Nash Llc | Liquid ring pump with modular construction, an inter-stage bypass and overload protection |
| CN107575391A (en) * | 2017-10-20 | 2018-01-12 | 项达章 | Self-balancing cone type vavuum pump |
| ES2887960T3 (en) * | 2018-03-07 | 2021-12-29 | Entecnia Consulting S L U | Rotary Vane Vacuum Pump and Pump Outlet Assembly |
| CN110578688B (en) * | 2019-08-07 | 2022-01-18 | 湖北同方高科泵业有限公司 | Water ring pump with internal refrigerating system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3351272A (en) * | 1966-01-03 | 1967-11-07 | Nash Engineering Co | Vacuum pump |
-
1968
- 1968-09-07 NL NL6812819A patent/NL6812819A/xx unknown
- 1968-09-27 DE DE19681728430 patent/DE1728430C3/en not_active Expired
- 1968-09-27 NO NO383568A patent/NO126636B/no unknown
- 1968-09-28 DE DE19681728328 patent/DE1728328C2/en not_active Expired
- 1968-09-30 GB GB4632268A patent/GB1186129A/en not_active Expired
- 1968-09-30 AT AT953468A patent/AT287169B/en not_active IP Right Cessation
- 1968-09-30 SE SE1315468A patent/SE342669B/xx unknown
- 1968-09-30 FI FI276768A patent/FI49212C/en active
- 1968-09-30 BE BE721635D patent/BE721635A/xx not_active IP Right Cessation
- 1968-09-30 JP JP7105568A patent/JPS5550200B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995015439A1 (en) * | 1993-12-01 | 1995-06-08 | Kvaerner Pulping Technologies Ab | A device in a vacuum pump |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1728430B2 (en) | 1973-10-31 |
| FI49212C (en) | 1975-04-10 |
| JPS5550200B1 (en) | 1980-12-16 |
| GB1186129A (en) | 1970-04-02 |
| AT287169B (en) | 1971-01-11 |
| DE1728430A1 (en) | 1972-04-27 |
| DE1728430C3 (en) | 1974-05-22 |
| NO126636B (en) | 1973-03-05 |
| FI49212B (en) | 1974-12-31 |
| DE1728328C2 (en) | 1973-11-15 |
| DE1728328B1 (en) | 1971-08-05 |
| BE721635A (en) | 1969-03-31 |
| NL6812819A (en) | 1969-09-09 |