FR2327423A1 - Compresseur a course libre a taux de compression eleve - Google Patents
Compresseur a course libre a taux de compression eleveInfo
- Publication number
- FR2327423A1 FR2327423A1 FR7629905A FR7629905A FR2327423A1 FR 2327423 A1 FR2327423 A1 FR 2327423A1 FR 7629905 A FR7629905 A FR 7629905A FR 7629905 A FR7629905 A FR 7629905A FR 2327423 A1 FR2327423 A1 FR 2327423A1
- Authority
- FR
- France
- Prior art keywords
- working
- fixed together
- separate
- pistons
- free piston
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/005—Multi-stage pumps with two cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B25/00—Multi-stage pumps
- F04B25/02—Multi-stage pumps of stepped piston type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU73529A LU73529A1 (de) | 1975-10-06 | 1975-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2327423A1 true FR2327423A1 (fr) | 1977-05-06 |
FR2327423B1 FR2327423B1 (de) | 1982-03-12 |
Family
ID=19728075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7629905A Granted FR2327423A1 (fr) | 1975-10-06 | 1976-10-05 | Compresseur a course libre a taux de compression eleve |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5246509A (de) |
BR (1) | BR7606693A (de) |
FR (1) | FR2327423A1 (de) |
LU (1) | LU73529A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994028307A1 (en) * | 1993-06-02 | 1994-12-08 | Contech International Limited | Compressor piston and outlet valve device |
DE102005052873B4 (de) * | 2005-02-03 | 2008-10-23 | Lg Electronics Inc. | Kolbenverdichter und Kältemaschine mit demselben |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63171655U (de) * | 1987-04-30 | 1988-11-08 | ||
JPS63272955A (ja) * | 1987-04-30 | 1988-11-10 | Keihin Seiki Mfg Co Ltd | 摺動絞り弁型気化器 |
CN103557136B (zh) * | 2013-10-21 | 2016-04-13 | 深圳市恒永达科技有限公司 | 一种移液泵、移液系统及分析装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR539436A (de) * | 1922-06-26 | |||
FR547566A (de) * | 1922-12-19 | |||
DE834125C (de) * | 1942-10-27 | 1952-03-17 | Teves Kg Alfred | Schwingverdichter |
FR1112029A (fr) * | 1954-05-31 | 1956-03-07 | Compresseur électro-magnétique à piston libre de fréquence quelconque | |
FR1151453A (fr) * | 1952-05-20 | 1958-01-30 | Compresseur ou pompe à commande électrique synchrone | |
CH494892A (de) * | 1968-04-04 | 1970-08-15 | Bruckhardt Ag Maschf | Einrichtung zur Umkehrung der Bewegung der Kolbenstange einer Kolbenmaschine |
DE2028530A1 (de) * | 1970-06-10 | 1971-12-16 | Zürcher, Paul Egon, Dipl.-Chem., 6600 Saarbrücken | Elektromagnetische Schwingkolben pumpe |
FR2158583A6 (de) * | 1971-08-31 | 1973-06-15 | Barthalon Maurice |
-
1975
- 1975-10-06 LU LU73529A patent/LU73529A1/xx unknown
-
1976
- 1976-10-05 FR FR7629905A patent/FR2327423A1/fr active Granted
- 1976-10-06 JP JP12022376A patent/JPS5246509A/ja active Granted
- 1976-10-06 BR BR7606693A patent/BR7606693A/pt unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR539436A (de) * | 1922-06-26 | |||
FR547566A (de) * | 1922-12-19 | |||
DE834125C (de) * | 1942-10-27 | 1952-03-17 | Teves Kg Alfred | Schwingverdichter |
FR1151453A (fr) * | 1952-05-20 | 1958-01-30 | Compresseur ou pompe à commande électrique synchrone | |
FR1112029A (fr) * | 1954-05-31 | 1956-03-07 | Compresseur électro-magnétique à piston libre de fréquence quelconque | |
CH494892A (de) * | 1968-04-04 | 1970-08-15 | Bruckhardt Ag Maschf | Einrichtung zur Umkehrung der Bewegung der Kolbenstange einer Kolbenmaschine |
DE2028530A1 (de) * | 1970-06-10 | 1971-12-16 | Zürcher, Paul Egon, Dipl.-Chem., 6600 Saarbrücken | Elektromagnetische Schwingkolben pumpe |
FR2158583A6 (de) * | 1971-08-31 | 1973-06-15 | Barthalon Maurice |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994028307A1 (en) * | 1993-06-02 | 1994-12-08 | Contech International Limited | Compressor piston and outlet valve device |
DE102005052873B4 (de) * | 2005-02-03 | 2008-10-23 | Lg Electronics Inc. | Kolbenverdichter und Kältemaschine mit demselben |
US7614251B2 (en) | 2005-02-03 | 2009-11-10 | Lg Electronics Inc. | Reciprocating compressor and refrigerator having the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5246509A (en) | 1977-04-13 |
BR7606693A (pt) | 1977-11-16 |
LU73529A1 (de) | 1977-07-15 |
JPS6158672B2 (de) | 1986-12-12 |
FR2327423B1 (de) | 1982-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |