USD976962S1 - Rotary positive-displacement pump - Google Patents

Rotary positive-displacement pump Download PDF

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Publication number
USD976962S1
USD976962S1 US35/355,122 US35512258F USD976962S US D976962 S1 USD976962 S1 US D976962S1 US 35512258 F US35512258 F US 35512258F US D976962 S USD976962 S US D976962S
Authority
US
United States
Prior art keywords
displacement pump
rotary positive
rotary
positive
displacement
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.)
Active
Application number
US35/355,122
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Inventor
Lars Kjaerulff
Simon Cargill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfa Laval Corporate AB
Original Assignee
Alfa Laval Corporate AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alfa Laval Corporate AB filed Critical Alfa Laval Corporate AB
Priority to US35/355,122 priority Critical patent/USD976962S1/en
Application granted granted Critical
Publication of USD976962S1 publication Critical patent/USD976962S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/04—Feeding by means of driven pumps

Description

2. Rotary positive-displacement pump
2.1 : Perspective
2.2 : Perspective
2.3 : Front
2.4 : Back
2.5 : Right
2.6 : Left
2.7 : Top
The broken lines shown are included for the purpose of illustrating unclaimed subject matter and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for for a rotary positive-displacement pump, as shown and described.
US35/355,122 2021-01-19 2021-01-19 Rotary positive-displacement pump Active USD976962S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US35/355,122 USD976962S1 (en) 2021-01-19 2021-01-19 Rotary positive-displacement pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35/355,122 USD976962S1 (en) 2021-01-19 2021-01-19 Rotary positive-displacement pump

Publications (1)

Publication Number Publication Date
USD976962S1 true USD976962S1 (en) 2023-01-31

Family

ID=85024728

Family Applications (1)

Application Number Title Priority Date Filing Date
US35/355,122 Active USD976962S1 (en) 2021-01-19 2021-01-19 Rotary positive-displacement pump

Country Status (1)

Country Link
US (1) USD976962S1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1017645S1 (en) * 2022-09-26 2024-03-12 Grundfos Holding A/S Pump for liquids

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702240A (en) * 1995-05-05 1997-12-30 Tuthill Corporation Rotary positive displacement blower having a diverging outlet part
USD435855S1 (en) * 1999-12-17 2001-01-02 Warren Rupp, Inc. Diaphragm pump housing
USD541817S1 (en) * 2006-08-24 2007-05-01 Great Plains Industries, Inc. Fuel pump
USD543217S1 (en) * 2006-08-24 2007-05-22 Great Plains Industries, Inc. Fuel pump
USD657799S1 (en) * 2009-09-11 2012-04-17 Jung & Co. Gerätebau GmbH Screw pump
US20130251581A1 (en) * 2012-01-31 2013-09-26 Jung & Co. Geratebau Gmbh Two-Spindle Pump of Single-Flow Construction
USD695318S1 (en) * 2012-03-26 2013-12-10 Joh. Heinr. Bornemann Gmbh Pump
US20140241905A1 (en) * 2013-02-28 2014-08-28 Ingersoll-Rand Company Positive Displacement Pump with Pressure Compensating Calibration
USD726771S1 (en) * 2014-05-27 2015-04-14 Stopak (Pty) Ltd. Inflator device
US20150176581A1 (en) * 2012-07-09 2015-06-25 Jets As Liquid ring screw pump design
US20150226192A1 (en) * 2014-02-07 2015-08-13 Graco Minnesota Inc. Electric drive system for a pulseless positive displacement pump
USD745058S1 (en) * 2014-11-11 2015-12-08 Danfoss A/S Pump
USD749138S1 (en) * 2014-12-19 2016-02-09 Q-Pumps S.A. de C.V. Twin screw pump
USD763322S1 (en) * 2015-02-11 2016-08-09 Danfoss A/S Pump
USD775236S1 (en) * 2015-05-29 2016-12-27 Netzsch Pumpen & Systeme Gmbh Combined displacement pump and displacement pump housing
USD787561S1 (en) * 2015-09-09 2017-05-23 Watson Marlow Gmbh Pump portion of a positive displacement pump assembly
USD815152S1 (en) * 2016-10-21 2018-04-10 Tuthill Corporation Fuel transfer pump
USD818005S1 (en) * 2016-11-11 2018-05-15 Dometic Sweden Ab Pump
US10371151B2 (en) * 2014-01-12 2019-08-06 Alfa Corporate Ab Self-priming centrifugal pump
US10418878B2 (en) * 2013-10-17 2019-09-17 Tuthill Corporation Portable fuel pump
USD884034S1 (en) * 2018-12-03 2020-05-12 Gp Enterprises Co., Ltd Self-printing transfer pump
USD896845S1 (en) * 2018-06-12 2020-09-22 Alfa Laval Corporate Ab Twin screw pump
USD896846S1 (en) * 2018-06-12 2020-09-22 Alfa Laval Corporate Ab Twin screw pump
USD896847S1 (en) * 2018-01-22 2020-09-22 Insera Therapeutics, Inc. Pump
USD949205S1 (en) * 2020-07-31 2022-04-19 Tuthill Corporation Fluid pump
USD955441S1 (en) * 2020-01-03 2022-06-21 Marc Johnson Soja Combined positive displacement double disc pump with motor

Patent Citations (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702240A (en) * 1995-05-05 1997-12-30 Tuthill Corporation Rotary positive displacement blower having a diverging outlet part
USD435855S1 (en) * 1999-12-17 2001-01-02 Warren Rupp, Inc. Diaphragm pump housing
USD541817S1 (en) * 2006-08-24 2007-05-01 Great Plains Industries, Inc. Fuel pump
USD543217S1 (en) * 2006-08-24 2007-05-22 Great Plains Industries, Inc. Fuel pump
USD657799S1 (en) * 2009-09-11 2012-04-17 Jung & Co. Gerätebau GmbH Screw pump
US20130251581A1 (en) * 2012-01-31 2013-09-26 Jung & Co. Geratebau Gmbh Two-Spindle Pump of Single-Flow Construction
USD695318S1 (en) * 2012-03-26 2013-12-10 Joh. Heinr. Bornemann Gmbh Pump
US20150176581A1 (en) * 2012-07-09 2015-06-25 Jets As Liquid ring screw pump design
US20140241905A1 (en) * 2013-02-28 2014-08-28 Ingersoll-Rand Company Positive Displacement Pump with Pressure Compensating Calibration
US10418878B2 (en) * 2013-10-17 2019-09-17 Tuthill Corporation Portable fuel pump
US10371151B2 (en) * 2014-01-12 2019-08-06 Alfa Corporate Ab Self-priming centrifugal pump
US20150226192A1 (en) * 2014-02-07 2015-08-13 Graco Minnesota Inc. Electric drive system for a pulseless positive displacement pump
USD726771S1 (en) * 2014-05-27 2015-04-14 Stopak (Pty) Ltd. Inflator device
USD745058S1 (en) * 2014-11-11 2015-12-08 Danfoss A/S Pump
USD749138S1 (en) * 2014-12-19 2016-02-09 Q-Pumps S.A. de C.V. Twin screw pump
USD763322S1 (en) * 2015-02-11 2016-08-09 Danfoss A/S Pump
USD775236S1 (en) * 2015-05-29 2016-12-27 Netzsch Pumpen & Systeme Gmbh Combined displacement pump and displacement pump housing
USD787561S1 (en) * 2015-09-09 2017-05-23 Watson Marlow Gmbh Pump portion of a positive displacement pump assembly
USD788178S1 (en) * 2015-09-09 2017-05-30 Watson Marlow Gmbh Front cover portion of a positive displacement pump assembly
USD788179S1 (en) * 2015-09-09 2017-05-30 Watson Marlow Gmbh Axial ridged housing portion of a positive displacement pump assembly
USD789422S1 (en) * 2015-09-09 2017-06-13 Watson Marlow Gmbh Central ring portion of a positive displacement pump
USD815152S1 (en) * 2016-10-21 2018-04-10 Tuthill Corporation Fuel transfer pump
USD818005S1 (en) * 2016-11-11 2018-05-15 Dometic Sweden Ab Pump
USD896847S1 (en) * 2018-01-22 2020-09-22 Insera Therapeutics, Inc. Pump
USD896845S1 (en) * 2018-06-12 2020-09-22 Alfa Laval Corporate Ab Twin screw pump
USD896846S1 (en) * 2018-06-12 2020-09-22 Alfa Laval Corporate Ab Twin screw pump
USD884034S1 (en) * 2018-12-03 2020-05-12 Gp Enterprises Co., Ltd Self-printing transfer pump
USD955441S1 (en) * 2020-01-03 2022-06-21 Marc Johnson Soja Combined positive displacement double disc pump with motor
USD949205S1 (en) * 2020-07-31 2022-04-19 Tuthill Corporation Fluid pump

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Alfa Laval Corp: Instruction Manual "Rotary Lobe Pumps—SRU Range"; ESE00693-EN14; dated Sep. 2017; 56 pages.
Alfa Laval Corp: Instruction Manual "Rotary Lobe Pumps—SX Range"; ESE00915-EN8; dated Sep. 2017; 42 pages.
Alfa Laval Corp: Instruction Manual "SCPP 2 Circumferential Piston Pump"; ESE01682-EN4; dated Feb. 2016; 28 pages.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1017645S1 (en) * 2022-09-26 2024-03-12 Grundfos Holding A/S Pump for liquids

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