CH577634A5 - - Google Patents

Info

Publication number
CH577634A5
CH577634A5 CH1003374A CH1003374A CH577634A5 CH 577634 A5 CH577634 A5 CH 577634A5 CH 1003374 A CH1003374 A CH 1003374A CH 1003374 A CH1003374 A CH 1003374A CH 577634 A5 CH577634 A5 CH 577634A5
Authority
CH
Switzerland
Application number
CH1003374A
Original Assignee
Bauknecht Gmbh G
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 Bauknecht Gmbh G filed Critical Bauknecht Gmbh G
Publication of CH577634A5 publication Critical patent/CH577634A5/xx

Links

Classifications

    • 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
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0016—Control, e.g. regulation, of pumps, pumping installations or systems by using valves mixing-reversing- or deviation valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0027—Varying behaviour or the very pump
    • F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2211—More than one set of flow passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
CH1003374A 1973-08-23 1974-07-22 CH577634A5 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2342605A DE2342605C3 (de) 1973-08-23 1973-08-23 Pumpe, insbesondere Umwälzpumpe für Heizungsanlagen

Publications (1)

Publication Number Publication Date
CH577634A5 true CH577634A5 (da) 1976-07-15

Family

ID=5890530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1003374A CH577634A5 (da) 1973-08-23 1974-07-22

Country Status (11)

Country Link
US (1) US3969040A (da)
AT (1) AT329804B (da)
BE (1) BE818981A (da)
CH (1) CH577634A5 (da)
DE (1) DE2342605C3 (da)
DK (1) DK136492C (da)
FR (1) FR2241705B1 (da)
GB (1) GB1476168A (da)
IT (1) IT1020034B (da)
NL (1) NL7411296A (da)
SE (1) SE7410645L (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9013992U1 (de) * 1990-10-08 1991-10-24 Grundfos International A/S, Bjerringbro Motorpumpenaggregat für Kreislaufsysteme mit zwei parallelen Kreisläufen
US5366352A (en) * 1993-12-13 1994-11-22 Deblois Raymond L Thermostatic compressor suction inlet duct valve
US5579239A (en) * 1994-02-16 1996-11-26 Freeman; Mitchael C. Remote video transmission system
KR0129467B1 (ko) * 1995-12-13 1998-04-08 배순훈 삼방 밸브 기능을 가지는 펌프
US6499963B2 (en) * 1996-02-26 2002-12-31 Flowork Systems Inc. Coolant pump for automotive use
GB9604042D0 (en) * 1996-02-26 1996-04-24 Repple Walter O Automotive water pump
US6082976A (en) * 1998-11-18 2000-07-04 Grundfos Manufacturing Corporation Circulating pump
US20060034717A1 (en) * 2004-08-13 2006-02-16 Joseph Castellone Wet rotor circulators
GB2447860B (en) * 2006-11-21 2011-08-03 Salamander Pumped Shower Systems Ltd Improvements in fluid pumping systems
DE102014008618A1 (de) * 2014-06-07 2015-12-17 Günter Scholz Beimisch- und Umwälzpumpe, mit saugseitig eingebautem Zweiwegebeimischventil, zur Regelung der Vorlauftemperatur in einen Heizungs- oder Kühlwasserkreislauf.
CN108168078B (zh) * 2017-12-27 2021-02-02 九阳股份有限公司 一种使用方便的电热水器
CN110566509A (zh) * 2019-10-21 2019-12-13 浙江亿力清洁设备有限公司 电动泵单元风罩结构及清洁设备
CN113090764B (zh) * 2021-03-26 2022-05-20 山东思达特测控设备有限公司 一种热水管道用动阻器结构
CN113324282B (zh) * 2021-06-04 2024-09-20 何林 一种保持恒温的循环加热节能热水装置及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1290521A (en) * 1917-10-23 1919-01-07 Albert E Crowhurst Circulating device for hot-water heating systems.
US1607657A (en) * 1924-05-05 1926-11-23 Thomas C Whitehead Pump construction
FR657574A (fr) * 1927-07-16 1929-05-24 Ventilateur centrifuge à flasque mobile
US2245632A (en) * 1938-08-09 1941-06-17 Charles H Keel Apparatus for combining chemicals
US2768585A (en) * 1952-12-18 1956-10-30 Schwitzer Corp Pump control mechanism
US3689200A (en) * 1971-04-19 1972-09-05 Ambac Ind Fuel temperature compensator for fuel injection pumps

Also Published As

Publication number Publication date
SE7410645L (da) 1975-02-24
DK136492B (da) 1977-10-17
FR2241705A1 (da) 1975-03-21
NL7411296A (nl) 1975-02-25
DK445474A (da) 1975-04-21
IT1020034B (it) 1977-12-20
FR2241705B1 (da) 1978-04-14
DE2342605C3 (de) 1980-06-26
DE2342605B2 (de) 1979-10-11
ATA648174A (de) 1975-08-15
GB1476168A (en) 1977-06-10
AT329804B (de) 1976-05-25
DE2342605A1 (de) 1975-03-06
DK136492C (da) 1978-03-13
BE818981A (fr) 1974-12-16
US3969040A (en) 1976-07-13

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Legal Events

Date Code Title Description
PL Patent ceased