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Class Information
Number: 417/417
Name: Pumps > Motor driven > Electric or magnetic motor > Reciprocating rigid pumping member > Reciprocating motor > Unitary pump and motor working member
Description: Apparatus wherein the working member of the pump and the working member of the motor are either formed as a single element or rigidly interconnected for unitary movement.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7626289 |
Linear compressor |
Dec. 1, 2009 |
| 7621726 |
Metering pump |
Nov. 24, 2009 |
| 7617594 |
Apparatus for fixing a stator of a motor of a reciprocal compressor |
Nov. 17, 2009 |
| 7617874 |
Flexible matrix composite actuator for use in subsurface wellbores |
Nov. 17, 2009 |
| 7618243 |
Linear compressor controller |
Nov. 17, 2009 |
| 7614251 |
Reciprocating compressor and refrigerator having the same |
Nov. 10, 2009 |
| 7614856 |
Linear motor, and linear compressor using the same |
Nov. 10, 2009 |
| 7600988 |
Air-demand-controlled compressor arrangement, particularly for commercial vehicles |
Oct. 13, 2009 |
| 7591638 |
Structure for fixing motor stator of reciprocating compressor |
Sep. 22, 2009 |
| 7578419 |
Disposable integrated bag and pump |
Aug. 25, 2009 |
| 7566206 |
Linear compressor for multi-stage compression |
Jul. 28, 2009 |
| 7537438 |
Reciprocating compressor |
May. 26, 2009 |
| 7520730 |
Apparatus and method for controlling operation of compressor |
Apr. 21, 2009 |
| 7491038 |
Reciprocating compressor |
Feb. 17, 2009 |
| 7489055 |
Linear motor and linear compressor using the same |
Feb. 10, 2009 |
| 7478539 |
Two-stage linear compressor |
Jan. 20, 2009 |
| 7478996 |
Reciprocating compressor having assembly structure of suction muffler |
Jan. 20, 2009 |
| 7468588 |
Apparatus and method for controlling operation of reciprocating compressor |
Dec. 23, 2008 |
| 7465156 |
Apparatus for mounting compressor |
Dec. 16, 2008 |
| 7456592 |
Apparatus and method for controlling operation of reciprocating compressor |
Nov. 25, 2008 |
| 7449804 |
Stator of reciprocating motor |
Nov. 11, 2008 |
| 7426829 |
Vane control |
Sep. 23, 2008 |
| 7413415 |
Reciprocating electromagnetic micro-pump, particularly for small electrical appliances |
Aug. 19, 2008 |
| 7413420 |
Linear compressor and method of producing the same |
Aug. 19, 2008 |
| 7410347 |
Reciprocating fluid pump assembly employing reversing polarity motor |
Aug. 12, 2008 |
| 7404701 |
Refrigerating system having reciprocating compressor |
Jul. 29, 2008 |
| 7385319 |
Motor fixing structure of reciprocating compressor |
Jun. 10, 2008 |
| 7381033 |
Reciprocating compressor |
Jun. 3, 2008 |
| 7378271 |
Device for pressurized perfusion especially for culturing and/or treating cells |
May. 27, 2008 |
| 7367786 |
Linear compressor |
May. 6, 2008 |
| 7352142 |
Apparatus and method for controlling stroke of reciprocating compressor |
Apr. 1, 2008 |
| 7335003 |
Precision dispense pump |
Feb. 26, 2008 |
| 7331772 |
Compressor |
Feb. 19, 2008 |
| 7316547 |
Reciprocating compressor driven by a linear motor |
Jan. 8, 2008 |
| 7316545 |
Reducing agent pump for an exhaust-gas aftertreatment system of an internal combustion engine |
Jan. 8, 2008 |
| 7306438 |
Suction gas guiding system for reciprocating compressor |
Dec. 11, 2007 |
| 7296435 |
Refrigerating system having reciprocating compressor |
Nov. 20, 2007 |
| 7294941 |
Winding coil assembly of reciprocating motor and manufacturing method thereof |
Nov. 13, 2007 |
| 7284967 |
Reliability-improving structure of reciprocating compressor |
Oct. 23, 2007 |
| 7273357 |
Control device for electric compressor |
Sep. 25, 2007 |
| 7267533 |
Plunger assembly for use in reciprocating fluid pump employing reversing polarity motor |
Sep. 11, 2007 |
| 7264451 |
Frame of reciprocating compressor |
Sep. 4, 2007 |
| 7259533 |
Method of controlling motor drive speed |
Aug. 21, 2007 |
| 7256519 |
Linear actuator and pump device and compressor device therewith |
Aug. 14, 2007 |
| 7249938 |
Linear compressor |
Jul. 31, 2007 |
| 7247007 |
Linear compressor |
Jul. 24, 2007 |
| 7215047 |
Linear motor and linear compressor including said motor |
May. 8, 2007 |
| 7179065 |
Linear compressor |
Feb. 20, 2007 |
| 7163384 |
Reciprocating compressor with a linear motor |
Jan. 16, 2007 |
| 7156626 |
Double side action type reciprocating compressor |
Jan. 2, 2007 |
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