NL6412828A - - Google Patents
Info
- Publication number
- NL6412828A NL6412828A NL6412828A NL6412828A NL6412828A NL 6412828 A NL6412828 A NL 6412828A NL 6412828 A NL6412828 A NL 6412828A NL 6412828 A NL6412828 A NL 6412828A NL 6412828 A NL6412828 A NL 6412828A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- 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
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
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- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/02—Liquid sealing for high-vacuum pumps or for compressors
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- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1307664A CH416916A (de) | 1964-10-08 | 1964-10-08 | Olgedichtete mechanische rotierende Vakuumpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6412828A true NL6412828A (de) | 1966-04-12 |
Family
ID=4389087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6412828A NL6412828A (de) | 1964-10-08 | 1964-11-04 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH416916A (de) |
DE (1) | DE1503502A1 (de) |
GB (1) | GB1063068A (de) |
NL (1) | NL6412828A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5800141A (en) * | 1996-11-21 | 1998-09-01 | Copeland Corporation | Scroll machine with reverse rotation protection |
FR2978214B1 (fr) * | 2011-07-21 | 2013-08-16 | Adixen Vacuum Products | Pompe a vide multi-etagee de type seche |
CN109458335B (zh) * | 2018-09-25 | 2020-01-21 | 蒋友荣 | 旋片式真空泵的降噪结构 |
CN112081780A (zh) * | 2020-09-14 | 2020-12-15 | 浙江炜宇通风机电有限公司 | 一种轴流风机的减震底座 |
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1964
- 1964-10-08 CH CH1307664A patent/CH416916A/de unknown
- 1964-11-04 NL NL6412828A patent/NL6412828A/xx unknown
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1965
- 1965-09-21 DE DE19651503502 patent/DE1503502A1/de active Pending
- 1965-10-04 GB GB4192165A patent/GB1063068A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1063068A (en) | 1967-03-30 |
CH416916A (de) | 1966-07-15 |
DE1503502A1 (de) | 1969-06-04 |