US3551076A - Tubular diaphragm pump - Google Patents

Tubular diaphragm pump Download PDF

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Publication number
US3551076A
US3551076A US715242A US3551076DA US3551076A US 3551076 A US3551076 A US 3551076A US 715242 A US715242 A US 715242A US 3551076D A US3551076D A US 3551076DA US 3551076 A US3551076 A US 3551076A
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US
United States
Prior art keywords
diaphragm pump
tubular diaphragm
tubular
pump
diaphragm
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.)
Expired - Lifetime
Application number
US715242A
Inventor
Lawrence F Wilson
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.)
PLF ACQUISITION Corp
Interpace Corp
Pulsafeeder Inc
Original Assignee
Interpace Corp
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 Interpace Corp filed Critical Interpace Corp
Application granted granted Critical
Publication of US3551076A publication Critical patent/US3551076A/en
Publication of US3551076B1 publication Critical patent/US3551076B1/en
Anticipated expiration legal-status Critical
Assigned to INTERPACE CORPORATION reassignment INTERPACE CORPORATION MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 05/02/1985 DELAWARE Assignors: CLEVEPAK CORPORATION
Assigned to INTERPACE CORPORATION A CORP. OF DELAWARE reassignment INTERPACE CORPORATION A CORP. OF DELAWARE MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 08/15/1983 DELAWARE Assignors: CLEVEPAK ACQUISITION CORPORATION A CORP. OF DELAWARE (BOTH MERGED INTO), CLEVEPAK CORPORATION A CORP. OF DELAWARE (BOTH MERGED INTO)
Assigned to PULSAFEEDER, INC., A CORP. OF DE reassignment PULSAFEEDER, INC., A CORP. OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CLEVEPAK CORPORATION, A CORP. OF DE
Assigned to PULSAFEEDER, INC. reassignment PULSAFEEDER, INC. RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: HELLER FINANCIAL, INC.
Assigned to PAC, INC. DELAWARE A CORP. OF DELAWARE reassignment PAC, INC. DELAWARE A CORP. OF DELAWARE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: PULSAFEEDER, INC. A CORP. OF DELAWARE
Assigned to PLF ACQUISITION SUBSIDIARY, INC. A DE CORP. reassignment PLF ACQUISITION SUBSIDIARY, INC. A DE CORP. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: PAC, INC. DELAWARE, A DE CORP.
Assigned to PLF ACQUISITION CORPORATION reassignment PLF ACQUISITION CORPORATION MERGER (SEE DOCUMENT FOR DETAILS). Assignors: PLF ACQUISITION SUBSIDIARY, INC.
Assigned to PULSAFEEDER, INC. reassignment PULSAFEEDER, INC. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: PLF ACQUISITION CORPORATION
Expired - Lifetime legal-status Critical Current

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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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/107—Pumps having fluid drive the fluid being actuated directly by a piston

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
US715242A 1968-03-22 1968-03-22 Tubular diaphragm pump Expired - Lifetime US3551076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71524268A 1968-03-22 1968-03-22

Publications (2)

Publication Number Publication Date
US3551076A true US3551076A (en) 1970-12-29
US3551076B1 US3551076B1 (en) 1984-02-14

Family

ID=24873231

Family Applications (1)

Application Number Title Priority Date Filing Date
US715242A Expired - Lifetime US3551076A (en) 1968-03-22 1968-03-22 Tubular diaphragm pump

Country Status (1)

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US (1) US3551076A (en)

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855995A (en) * 1971-08-16 1974-12-24 Bentley Lab Ventricle assembly for pulsatile-type pump
US3859011A (en) * 1971-11-30 1975-01-07 Bernard Eaton Hart Diaphragm pumps
US3883272A (en) * 1973-04-16 1975-05-13 Benjamin V Puckett Hydraulic pump with replaceable pumping member
US3902826A (en) * 1973-01-30 1975-09-02 Schlesiger & Co Kg Feluwa Piston pump
US4012178A (en) * 1973-04-16 1977-03-15 Puckett Benjamin V Hydraulic pump with replaceable pumping member
US4047849A (en) * 1976-01-09 1977-09-13 Thermo Electron Corporation Pneumatic pulsator pumping system with pulsator fluid venting valve
US4133616A (en) * 1976-01-09 1979-01-09 Thermo Electron Corporation Stroke volume limiter for collapsible wall blood pump system
FR2402781A1 (en) * 1977-09-09 1979-04-06 Kaelle Eur Control HYDRAULIC VOLUMETRIC PUMP
US4290346A (en) * 1979-04-30 1981-09-22 Abbott Laboratories Intravenous pump chamber
US4344743A (en) * 1979-12-04 1982-08-17 Bessman Samuel P Piezoelectric driven diaphragm micro-pump
US4345594A (en) * 1980-09-12 1982-08-24 Institute Of Critical Care Medicine Closely controllable intravenous injection system
US4360324A (en) * 1976-11-09 1982-11-23 Nikkiso, Co. Ltd. Pulsatile blood pump
US4373867A (en) * 1980-08-15 1983-02-15 The United States Of America As Represented By The United States Department Of Energy Pressure charged airlift pump
US4389163A (en) * 1979-01-02 1983-06-21 Altex Scientific, Inc. Pressure booster system for fluids
US4417861A (en) * 1981-08-10 1983-11-29 Monsanto Company Cell culture pumping system
US4474540A (en) * 1982-09-10 1984-10-02 Pennwalt Corporation Tubular diaphragm pump
DK153260B (en) * 1977-08-08 1988-06-27 Douwe Egberts Tabaksfab CONTAINER FOR STORAGE AND TRANSPORT OF A BEVERAGE CONCENTRATE
DE3700547A1 (en) * 1987-01-10 1988-07-21 Schlesiger & Co Kg Feluwa Hose reciprocating pump
FR2612994A1 (en) * 1987-03-23 1988-09-30 Ranson Jean Francois Pneumatic diaphragm pump for transferring and/or metering viscous and/or loaded fluid products
US4798589A (en) * 1987-06-15 1989-01-17 Fisher Scientific Group Inc. Diaphragm pump cassette
US4934906A (en) * 1988-01-29 1990-06-19 Williams James F High pressure diaphragm pump
US4957218A (en) * 1986-07-28 1990-09-18 Ballard Medical Products Foamer and method
USRE33564E (en) * 1981-12-14 1991-04-02 Ballard Medical Products Foam dispensing device
US5339988A (en) * 1992-10-19 1994-08-23 Ballard Medical Products Disposable tray sump foamer, assembly and methods
WO1999014496A1 (en) * 1997-09-17 1999-03-25 United States Filter Corporation Flexible, chemically resistant tubular diaphragm
US6086340A (en) * 1999-05-11 2000-07-11 Milton Roy Company Metering diaphragm pump having a front removable hydraulic refill valve
US6302660B1 (en) * 1999-10-28 2001-10-16 Iwaki Co., Ltd Tube pump with flexible tube diaphragm
GB2379719A (en) * 2001-09-18 2003-03-19 Shaw Stewart P D Flexible tube pump
US20040009081A1 (en) * 2000-08-28 2004-01-15 Grapes Robert Donald Pneumatic pinch mechanism for a deformable tube
US20090053074A1 (en) * 2007-08-24 2009-02-26 Matthew Babicki Positive displacement pump and method of use thereof
US20100021326A1 (en) * 2008-07-24 2010-01-28 Fujifilm Corporation Method fo pumping agglomerative liquid and method of producing recording medium
US20110163121A1 (en) * 2008-09-08 2011-07-07 Pack Line Ltd. Method and system for volumetric displacement
US20110189029A1 (en) * 2010-02-02 2011-08-04 Van De Velde Peter Hydraulic fluid control system for a diaphragm pump
US20110223581A1 (en) * 2008-12-19 2011-09-15 Stobbe Tech A/S Electronically controlled diaphragm pump
CN102758754A (en) * 2012-04-20 2012-10-31 杭州大潮石化设备有限公司 Simplified hydraulic end structure of tubular diaphragm metering pump
WO2015054598A1 (en) * 2013-10-11 2015-04-16 Checkpoint Fluidic Systems International, Ltd. Scalable pumping mechanism utilizing anti-synchronized poly-diaphragm stack
CN112547433A (en) * 2019-09-26 2021-03-26 奥迪股份公司 Membrane type meter
US11391272B2 (en) * 2016-06-13 2022-07-19 Graco Minnesota Inc. Mechanical tubular diaphragm pump having a housing with upstream and downstream check valves fixed thereto at either end of a resilient tube forming a fluid pathway wherein the tube is depressed by a depressor configured to be moved by a motorized reciprocating unit

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855995A (en) * 1971-08-16 1974-12-24 Bentley Lab Ventricle assembly for pulsatile-type pump
US3859011A (en) * 1971-11-30 1975-01-07 Bernard Eaton Hart Diaphragm pumps
US3902826A (en) * 1973-01-30 1975-09-02 Schlesiger & Co Kg Feluwa Piston pump
US3883272A (en) * 1973-04-16 1975-05-13 Benjamin V Puckett Hydraulic pump with replaceable pumping member
US4012178A (en) * 1973-04-16 1977-03-15 Puckett Benjamin V Hydraulic pump with replaceable pumping member
US4047849A (en) * 1976-01-09 1977-09-13 Thermo Electron Corporation Pneumatic pulsator pumping system with pulsator fluid venting valve
US4133616A (en) * 1976-01-09 1979-01-09 Thermo Electron Corporation Stroke volume limiter for collapsible wall blood pump system
US4360324A (en) * 1976-11-09 1982-11-23 Nikkiso, Co. Ltd. Pulsatile blood pump
DK153260B (en) * 1977-08-08 1988-06-27 Douwe Egberts Tabaksfab CONTAINER FOR STORAGE AND TRANSPORT OF A BEVERAGE CONCENTRATE
FR2402781A1 (en) * 1977-09-09 1979-04-06 Kaelle Eur Control HYDRAULIC VOLUMETRIC PUMP
US4389163A (en) * 1979-01-02 1983-06-21 Altex Scientific, Inc. Pressure booster system for fluids
US4290346A (en) * 1979-04-30 1981-09-22 Abbott Laboratories Intravenous pump chamber
US4344743A (en) * 1979-12-04 1982-08-17 Bessman Samuel P Piezoelectric driven diaphragm micro-pump
US4373867A (en) * 1980-08-15 1983-02-15 The United States Of America As Represented By The United States Department Of Energy Pressure charged airlift pump
US4345594A (en) * 1980-09-12 1982-08-24 Institute Of Critical Care Medicine Closely controllable intravenous injection system
US4417861A (en) * 1981-08-10 1983-11-29 Monsanto Company Cell culture pumping system
USRE33564E (en) * 1981-12-14 1991-04-02 Ballard Medical Products Foam dispensing device
US4474540A (en) * 1982-09-10 1984-10-02 Pennwalt Corporation Tubular diaphragm pump
US4957218A (en) * 1986-07-28 1990-09-18 Ballard Medical Products Foamer and method
DE3700547A1 (en) * 1987-01-10 1988-07-21 Schlesiger & Co Kg Feluwa Hose reciprocating pump
FR2612994A1 (en) * 1987-03-23 1988-09-30 Ranson Jean Francois Pneumatic diaphragm pump for transferring and/or metering viscous and/or loaded fluid products
US4798589A (en) * 1987-06-15 1989-01-17 Fisher Scientific Group Inc. Diaphragm pump cassette
US4934906A (en) * 1988-01-29 1990-06-19 Williams James F High pressure diaphragm pump
US5339988A (en) * 1992-10-19 1994-08-23 Ballard Medical Products Disposable tray sump foamer, assembly and methods
US5372281A (en) * 1992-10-19 1994-12-13 Ballard Medical Products Disposable tray sump foamer, assembly and methods
US5452823A (en) * 1992-10-19 1995-09-26 Ballard Medical Products Disposable tray sump foamer, assembly and methods
WO1999014496A1 (en) * 1997-09-17 1999-03-25 United States Filter Corporation Flexible, chemically resistant tubular diaphragm
US6086340A (en) * 1999-05-11 2000-07-11 Milton Roy Company Metering diaphragm pump having a front removable hydraulic refill valve
US6302660B1 (en) * 1999-10-28 2001-10-16 Iwaki Co., Ltd Tube pump with flexible tube diaphragm
US6887047B2 (en) * 2000-08-28 2005-05-03 Precision Dispensing Systems Limited Pneumatic pinch mechanism for a deformable tube
US20040009081A1 (en) * 2000-08-28 2004-01-15 Grapes Robert Donald Pneumatic pinch mechanism for a deformable tube
GB2379719A (en) * 2001-09-18 2003-03-19 Shaw Stewart P D Flexible tube pump
US8152476B2 (en) * 2007-08-24 2012-04-10 Toyo Pumps North America Corp. Positive displacement pump with a working fluid and linear motor control
US20090053074A1 (en) * 2007-08-24 2009-02-26 Matthew Babicki Positive displacement pump and method of use thereof
US20100021326A1 (en) * 2008-07-24 2010-01-28 Fujifilm Corporation Method fo pumping agglomerative liquid and method of producing recording medium
US8297939B2 (en) * 2008-07-24 2012-10-30 Fujifilm Corporation Method of pumping agglomerative liquid and method of producing recording medium
US20110163121A1 (en) * 2008-09-08 2011-07-07 Pack Line Ltd. Method and system for volumetric displacement
US20110223581A1 (en) * 2008-12-19 2011-09-15 Stobbe Tech A/S Electronically controlled diaphragm pump
US10288060B2 (en) 2008-12-19 2019-05-14 Stobbe Pharma Tech Gmbh Electronically controlled diaphragm pump
US10508647B2 (en) 2008-12-19 2019-12-17 Stobbe Pharma Tech Gmbh Electronically controlled diaphragm pump
US20110189029A1 (en) * 2010-02-02 2011-08-04 Van De Velde Peter Hydraulic fluid control system for a diaphragm pump
US9850889B2 (en) * 2010-02-02 2017-12-26 Dajustco Ip Holdings Inc. Hydraulic fluid control system for a diaphragm pump
CN102758754A (en) * 2012-04-20 2012-10-31 杭州大潮石化设备有限公司 Simplified hydraulic end structure of tubular diaphragm metering pump
WO2015054598A1 (en) * 2013-10-11 2015-04-16 Checkpoint Fluidic Systems International, Ltd. Scalable pumping mechanism utilizing anti-synchronized poly-diaphragm stack
US11391272B2 (en) * 2016-06-13 2022-07-19 Graco Minnesota Inc. Mechanical tubular diaphragm pump having a housing with upstream and downstream check valves fixed thereto at either end of a resilient tube forming a fluid pathway wherein the tube is depressed by a depressor configured to be moved by a motorized reciprocating unit
CN112547433A (en) * 2019-09-26 2021-03-26 奥迪股份公司 Membrane type meter

Also Published As

Publication number Publication date
US3551076B1 (en) 1984-02-14

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Legal Events

Date Code Title Description
B1 Reexamination certificate first reexamination
AS Assignment

Owner name: INTERPACE CORPORATION

Free format text: MERGER;ASSIGNOR:CLEVEPAK CORPORATION;REEL/FRAME:006059/0142

Effective date: 19850425

Owner name: INTERPACE CORPORATION A CORP. OF DELAWARE

Free format text: MERGER;ASSIGNORS:CLEVEPAK CORPORATION A CORP. OF DELAWARE (BOTH MERGED INTO);CLEVEPAK ACQUISITION CORPORATION A CORP. OF DELAWARE (BOTH MERGED INTO);REEL/FRAME:006059/0338;SIGNING DATES FROM 19830512 TO 19910512

Owner name: PULSAFEEDER, INC., A CORP. OF DE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CLEVEPAK CORPORATION, A CORP. OF DE;REEL/FRAME:006100/0661

Effective date: 19870331

AS Assignment

Owner name: PULSAFEEDER, INC.

Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:HELLER FINANCIAL, INC.;REEL/FRAME:006106/0099

Effective date: 19920505

AS Assignment

Owner name: PLF ACQUISITION SUBSIDIARY, INC. A DE CORP., IL

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:PAC, INC. DELAWARE, A DE CORP.;REEL/FRAME:006155/0827

Effective date: 19920505

Owner name: PAC, INC. DELAWARE A CORP. OF DELAWARE, ILLINOIS

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:PULSAFEEDER, INC. A CORP. OF DELAWARE;REEL/FRAME:006152/0831

Effective date: 19920408

AS Assignment

Owner name: PLF ACQUISITION CORPORATION, ILLINOIS

Free format text: MERGER;ASSIGNOR:PLF ACQUISITION SUBSIDIARY, INC.;REEL/FRAME:006268/0446

Effective date: 19920727

AS Assignment

Owner name: PULSAFEEDER, INC., NEW YORK

Free format text: CHANGE OF NAME;ASSIGNOR:PLF ACQUISITION CORPORATION;REEL/FRAME:006294/0485

Effective date: 19920424