CH536436A - Pump and filter unit - Google Patents

Pump and filter unit

Info

Publication number
CH536436A
CH536436A CH198972A CH198972A CH536436A CH 536436 A CH536436 A CH 536436A CH 198972 A CH198972 A CH 198972A CH 198972 A CH198972 A CH 198972A CH 536436 A CH536436 A CH 536436A
Authority
CH
Switzerland
Prior art keywords
pump
filter unit
filter
unit
Prior art date
Application number
CH198972A
Other languages
German (de)
Inventor
J Otto Walter
Original Assignee
Sethco Mfg 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 Sethco Mfg Corp filed Critical Sethco Mfg Corp
Publication of CH536436A publication Critical patent/CH536436A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH198972A 1971-02-16 1972-02-11 Pump and filter unit CH536436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11526571A 1971-02-16 1971-02-16

Publications (1)

Publication Number Publication Date
CH536436A true CH536436A (en) 1973-04-30

Family

ID=22360260

Family Applications (1)

Application Number Title Priority Date Filing Date
CH198972A CH536436A (en) 1971-02-16 1972-02-11 Pump and filter unit

Country Status (7)

Country Link
US (1) US3736075A (en)
CH (1) CH536436A (en)
DE (1) DE2205959A1 (en)
FR (1) FR2125952A5 (en)
GB (1) GB1325131A (en)
IT (1) IT947586B (en)
NL (1) NL7202001A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850550A (en) * 1971-08-05 1974-11-26 Hydr O Matic Pump Co Centrifugal pump and motor
US3932064A (en) * 1972-02-23 1976-01-13 The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Rotary bladed fluid flow machine
US3986797A (en) * 1974-05-20 1976-10-19 David Kopf Systems Magnetic pump
DE2631773C3 (en) * 1976-07-15 1981-10-15 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Fuel feed unit
DE3015211C2 (en) * 1980-04-19 1986-05-28 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Protective device for underwater motors
FR2509804A1 (en) * 1981-07-17 1983-01-21 Sofretes Mengin Solar powered pump for deep water well - has electric motor in sealed housing at bottom of well linked to pump by magnetic coupling
US4601821A (en) * 1983-06-10 1986-07-22 Aquaria, Inc. Freestanding aquarium filter
US5030346A (en) * 1988-01-15 1991-07-09 Henry Filters, Inc. Pump for filtration system
US5178523A (en) * 1989-09-11 1993-01-12 Team Worldwide Corporation Auxiliary package for a bath-pool
US5165868A (en) * 1991-04-29 1992-11-24 Tuthill Corporation Magnetically driven pump
GB2263312A (en) * 1992-01-17 1993-07-21 Stork Pompen Vertical pump with magnetic coupling.
US5263829A (en) * 1992-08-28 1993-11-23 Tuthill Corporation Magnetic drive mechanism for a pump having a flushing and cooling arrangement
US5417553A (en) * 1993-06-02 1995-05-23 Gibson; Roger L. Submersible pump support
CA2132582C (en) * 1993-11-12 1999-01-05 Paul Gergets Magnetically driven positive displacement pump and thrust bearing assembly
DE19511450A1 (en) * 1995-03-29 1996-10-02 Argo Gmbh Fuer Fluidtechnik Bypass filter unit
US6270324B1 (en) 1999-10-26 2001-08-07 Tuthill Corp. Positive displacement pump and thrust bearing assembly
US6629814B2 (en) * 2000-08-22 2003-10-07 Henry Filters, Inc. Low profile pump
US6991721B2 (en) * 2003-03-03 2006-01-31 Aqua-Leisure Industries, Inc Water filter and pump
US20070289544A1 (en) * 2006-06-15 2007-12-20 Chi-Cheng Mao Generator of circulative currents for an aquarium system
ATE478722T1 (en) * 2007-02-14 2010-09-15 Levitronix Llc FILTER-PUMP UNIT, FILTER-PUMP DEVICE HAVING SUCH A UNIT AND METHOD FOR FILTERING
US7544297B2 (en) * 2007-02-16 2009-06-09 Ming-Jung Wu Filtration device of water pump
US9555352B2 (en) * 2010-12-21 2017-01-31 Pentair Water Pool And Spa, Inc. Modular pump and filter system and method
ITPD20120088A1 (en) * 2012-03-23 2013-09-24 Acqua Brevetti 95 S R L FITTING FOR THE CONNECTION OF A DOSING PUMP TO A HYDRAULIC SYSTEM
CN116733755B (en) * 2023-08-11 2023-10-27 山西五建集团有限公司 High-efficient filtration circulating water pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871791A (en) * 1959-02-03 litzenberg
US2225338A (en) * 1937-05-13 1940-12-17 Gen Electric Immersion pump arrangement
US2963980A (en) * 1957-05-03 1960-12-13 Fostoria Corp Fluid take off connections for motor driven pumps and the like
NL272124A (en) * 1960-12-12 1900-01-01
US3249777A (en) * 1963-12-19 1966-05-03 Bergstrom Mfg Company Magnetic drive or coupling
GB1182608A (en) * 1966-06-07 1970-02-25 Plessey Co Ltd Improvements in or relating to Rotary Pumps for Liquids Containing Solid Contaminants
US3411450A (en) * 1967-03-07 1968-11-19 Little Giant Corp Pump
US3415195A (en) * 1967-06-05 1968-12-10 Walbro Corp Magnetic drive pump
US3520642A (en) * 1968-10-29 1970-07-14 Process Ind Inc Motor driven pump

Also Published As

Publication number Publication date
FR2125952A5 (en) 1972-09-29
US3736075A (en) 1973-05-29
NL7202001A (en) 1972-08-18
IT947586B (en) 1973-05-30
GB1325131A (en) 1973-08-01
DE2205959A1 (en) 1972-08-17

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Legal Events

Date Code Title Description
PL Patent ceased