Patent
   D706397
Priority
Aug 19 2011
Filed
Jul 26 2013
Issued
Jun 03 2014
Expiry
Jun 03 2028
Assg.orig
Entity
unknown
11
147
n/a
The ornamental design for a portion of fluid end, as shown and described.

FIG. 1 is a top and back perspective view of a portion of fluid end showing our new design;

FIG. 2 is a top and front perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a left side elevational view thereof, the right side elevational view thereof being a mirror image of the left side elevational view;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the FIGS. 1 through 7 are to show environment and form no part of the claimed design.

Hawes, John E., Matzner, Mark D.

Patent Priority Assignee Title
10330097, Jan 27 2012 SPM OIL & GAS INC Pump fluid end with integrated web portion
11401930, Jan 27 2012 SPM OIL & GAS INC Method of manufacturing a fluid end block with integrated web portion
9784262, Dec 09 2010 SPM OIL & GAS INC Offset valve bore in a reciprocating pump
9945362, Jan 27 2012 SPM OIL & GAS INC Pump fluid end with integrated web portion
9989044, Dec 09 2010 SPM OIL & GAS INC Offset valve bore in a reciprocating pump
D908190, Sep 10 2018 HAWE Hydraulik SE Valve manifold
D909534, Sep 10 2018 HAWE Hydraulik SE Valve manifold
D909535, Sep 10 2018 HAWE Hydraulik SE Valve manifold
D912769, Sep 10 2018 HAWE Hydraulik SE Valve manifold
ER8775,
ER9152,
Patent Priority Assignee Title
2666026,
2776701,
3081252,
3159559,
3470077,
3679332,
3810716,
3844921,
3919068,
3963384, Jul 16 1974 Societe d'Etudes de Machines Thermiques Erosion-preventing device for a lift-and-force pump
4097357, Jul 21 1975 Compagnie Generale d'Electricite S.A. Method and device for regenerating zinc
4339227, May 09 1980 Rockwell International Corporation Inducer tip clearance and tip contour
4370211, Sep 23 1980 PHILLIPS PETROLEUM COMPANY, A CORP OF DE Method and apparatus for cathodic protection
4378853, Aug 31 1981 Smith International, Inc. Cavitation nozzle plate adapter for rock bits
4412792, Jan 21 1981 OILGEAR COMPANY, THE Intensifier pump with integrated check valve
4520837, Jan 31 1984 Halliburton Company Cover retainer
4861241, Feb 08 1988 PARKER TECHNOLOGY INC Valve guide bracket
5059101, Jan 23 1989 FLUID JET INTERNATIONAL INC Fluid end
5102297, Aug 08 1990 Centrifugal pump with cavitation reducing propeller
5127807, Jul 26 1990 HALLIBURTON COMPANY, A DE CORP Ultra high pressure field end for a reciprocating pump
5154589, Nov 09 1990 National Instrument Company Metering pump
5171136, Jan 28 1991 Butterworth Jetting Systems, Inc. Fluid flow control device
5246355, Jul 10 1992 S P M FLOW CONTROL, INC Well service pumping assembly
5584672, Jul 28 1995 GP Companies, Inc. Low profile positive displacement pump system
5636975, Apr 04 1994 SHERWIN ALUMINA, L P Inlet and discharge valve arrangement for a high pressure pump
5639227, Nov 08 1995 Kudu Industries, Inc. Seal arrangement for the drivehead of a downhole rotary pump
5823541, Mar 12 1996 Kalsi Engineering, Inc.; KALSI ENGINEERING, INC Rod seal cartridge for progressing cavity artificial lift pumps
5839468, Oct 06 1995 Gene, Bias; BIAS, GENE Pump valve
5848878, Jun 21 1996 Ingersoll-Rand Company Pump with improved manifold
5947697, Nov 11 1997 Monoblock gas compressor for pressurized gas
6065453, Jan 27 1998 S E M T PIELSTICK Device for avoiding cavitation in injection pumps
6382940, Jul 18 2000 BLUME, ALICE FAYE; ALTIS INVESTMENTS, LLC High pressure plunger pump housing and packing
6386751, Oct 24 1997 REVALESIO CORPORATION A DELAWARE CORPORATION Diffuser/emulsifier
6544012, Jul 18 2000 BLUME, ALICE FAYE; ALTIS INVESTMENTS, LLC High pressure plunger pump housing and packing
6595278, Jan 17 2002 Stream-Flo Industries Ltd. Assembly for locking a polished rod in a pumping wellhead
6623259, May 06 2002 BLUME, ALICE FAYE; ALTIS INVESTMENTS, LLC High pressure plunger pump housing and packing
6705396, Oct 04 1999 BIP Technology Ltd Method and apparatus for producing fluid cavitation
6843313, Jun 09 2000 Oil Lift Technology, Inc.; OIL LIFT TECHNOLOGY, INC Pump drive head with stuffing box
6910871, Nov 06 2002 BLUME, ALICE FAYE; ALTIS INVESTMENTS, LLC Valve guide and spring retainer assemblies
7036688, Jul 13 2001 CRANE PAYMENT INNOVATIONS, INC System for whipping a fluid slurry and method therefore
7118114, May 15 2003 Woodward Governor Company Dynamic sealing arrangement for movable shaft
7186097, Nov 06 2002 Harris Corporation Plunger pump housing and access bore plug
7255163, Aug 10 2004 RAVDOS HOLDINGS INC Convertible rotary seal for progressing cavity pump drivehead
7335002, Mar 08 2004 GD ENERGY PRODUCTS, LLC Fluid end
7364412, Aug 06 2004 SPM OIL & GAS INC System, method, and apparatus for valve stop assembly in a reciprocating pump
7404704, Apr 30 2003 S.P.M. Flow Control, Inc.; S P M FLOW CONTROL, INC Manifold assembly for reciprocating pump
7484452, Jul 01 2004 Dixie Iron Works, Ltd. Fluid end for a plunger pump
7513759, Jul 03 2003 BLUME, ALICE FAYE; ALTIS INVESTMENTS, LLC Valve guide and spring retainer assemblies
7874369, Sep 13 2006 WEATHERFORD TECHNOLOGY HOLDINGS, LLC Progressive cavity pump (PCP) drive head stuffing box with split seal
8016027, Jul 30 2007 Direct Drivehead, Inc. Apparatus for driving rotating down hole pumps
8074999, May 15 2003 WOODWARD, INC Dynamic sealing arrangement for movable shaft
8147227, Jul 18 2000 BLUME, ALICE FAYE; ALTIS INVESTMENTS, LLC Valve guide and spring retainer assemblies
20030235508,
20040219042,
20060002806,
20060159573,
20070051508,
20070237651,
20080003122,
20080138224,
20090314645,
20100322802,
20110189040,
20110198072,
20110308967,
20120063936,
20120144995,
20120183424,
20120288387,
AR84230,
AR84231,
AU343913,
AU343914,
AU346409,
CA138269,
CA144435,
CA2350047,
CA2486223,
CA2514769,
CA2711206,
CA2716430,
CN101397672,
CN201148968,
CNL2010306914470,
CNL2012300311962,
CNL2012303248551,
CNL2012303370939,
CNL2012305133251,
D355199, Oct 22 1993 Submersible pump
D361575, Apr 19 1993 Kaiyo Kogyo Kabushiki Kaisha Pump
D420683, Oct 30 1998 SMC Kabushiki Kaisha Fluid pressure cylinder
D461733, Mar 22 2001 SMC Kabushiki Kaisha Fluid pressure cylinder
D461827, Apr 30 2001 Eger Products, Inc. One-piece plastic protector and seal for a fluid cylinder shaft
D506210, Nov 09 2001 Nordson Corporation In line pump throat
D552139, Jul 04 2005 KOREA PNEUMATIC SYSTEM CO , LTD Ejector cover for vacuum pump
D556861, May 10 2006 SMC Corporation Fluid pressure cylinder
D556862, May 10 2006 SMC Corporation Fluid pressure cylinder
D557286, May 12 2005 PEDROLLO S P A Electric pump
D583389, Apr 26 2007 Ateliers Busch SA Exhaust filter for a vacuum pump
D584320, Mar 17 2008 Hewlett-Packard Development Company, L.P. Air pump
D603870, Jul 07 2008 Wilo SE Pump
D605665, Apr 23 2008 ABB AB Cut out
D606629, Dec 05 2006 SMC Corporation Fluid pressure cylinder
D623200, Jan 12 2010 Nordson Corporation Pump throat
D629423, May 11 2009 Piusi S.p.A. Pump for liquids
D641382, Jun 08 2010 S.P.M. Flow Control, Inc. Stay rod for reciprocating pump
D655314, Jan 20 2011 SMC Corporation Multi-position cylinder
D657799, Sep 11 2009 Jung & Co. Gerätebau GmbH Screw pump
D660191, Feb 15 2011 SMC Kabushiki Kaisha Fluid pressure cylinder with plate
D667532, Jun 04 2010 SMC Corporation Fluid pressure cylinder
D670312, Nov 29 2011 FNA GROUP, INC Pump
D670790, May 17 2010 SMC Corporation Fluid pressure cylinder with table
D676111, Nov 16 2010 SMC Corporation Suck back valve
D679290, Jan 27 2012 SPM OIL & GAS INC Fluid end block for a reciprocating pump
D679292, Apr 27 2012 SPM OIL & GAS INC Center portion of fluid cylinder for pump
D679293, Apr 27 2012 SPM OIL & GAS INC Center portion of fluid cylinder for pump
D687125, Aug 19 2011 SPM OIL & GAS INC Fluid end
D687929, Feb 15 2011 SMC Kabushiki Kaisha Fluid pressure cylinder with plate
DE10214404,
EM13356990001,
EM13356990002,
EM19940540001,
EM21257320001,
EP580196,
EP1780415,
GB1449280,
GB2416811,
GB2419642,
IN243221,
IN246712,
JP2000170643,
RU2168064,
SA2446,
SG20121221J,
SG2012168,
SG2012874J,
SG2012875,
WO2004092538,
WO2005015024,
WO2005088125,
WO2011018732,
WO2011027273,
WO2011054948,
WO2011160069,
WO2012078870,
WO2012078888,
WO2012145591,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 19 2011MATZNER, MARK D S P M FLOW CONTROL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0319280820 pdf
Aug 19 2011HAWES, JOHN E S P M FLOW CONTROL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0319280915 pdf
Jul 26 2013S.P.M. Flow Control, Inc.(assignment on the face of the patent)
Feb 10 2021S P M FLOW CONTROL, INC SPM OIL & GAS INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0593660664 pdf
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