NL7310662A - - Google Patents

Info

Publication number
NL7310662A
NL7310662A NL7310662A NL7310662A NL7310662A NL 7310662 A NL7310662 A NL 7310662A NL 7310662 A NL7310662 A NL 7310662A NL 7310662 A NL7310662 A NL 7310662A NL 7310662 A NL7310662 A NL 7310662A
Authority
NL
Netherlands
Application number
NL7310662A
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 filed Critical
Publication of NL7310662A publication Critical patent/NL7310662A/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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/105—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system pumps combined with multiple way valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Nozzles (AREA)
NL7310662A 1972-09-05 1973-08-01 NL7310662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1302872A CH555981A (en) 1972-09-05 1972-09-05 SYSTEM FOR MIXING AND CIRCULATION OF HEAT CARRIERS.

Publications (1)

Publication Number Publication Date
NL7310662A true NL7310662A (en) 1974-03-07

Family

ID=4388655

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310662A NL7310662A (en) 1972-09-05 1973-08-01

Country Status (9)

Country Link
US (1) US3893785A (en)
JP (1) JPS4964959A (en)
AT (2) AT318857B (en)
BE (1) BE804431A (en)
CH (1) CH555981A (en)
DE (2) DE2337601C2 (en)
FR (1) FR2198558A5 (en)
GB (1) GB1420127A (en)
NL (1) NL7310662A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994620A (en) * 1975-06-30 1976-11-30 Wallace-Murray Corporation Variable exducer turbine control
US4094613A (en) * 1976-05-07 1978-06-13 Sundstrand Corporation Variable output centrifugal pump
FR2357829A2 (en) * 1976-07-06 1978-02-03 Giraud Gabriel Central heating boiler with forced circulation - has pump connected directly to flow header to reduce space requirement
EP0010557B1 (en) * 1978-11-03 1981-08-12 Ballast-Nedam Groep N.V. Apparatus for safeguarding transport of a suspension of dredging spoil and water
GB2124095A (en) * 1982-07-09 1984-02-15 Wen Bin Lee Device for mixing flowing liquids
DE3718325C2 (en) * 1987-03-16 1989-01-19 Lutz Fa Karl DRUM PUMP
GB2234294A (en) * 1989-07-07 1991-01-30 Robert Leitch Rivers Temperature control and valve means in a water supply arrangement
DE59102700D1 (en) * 1990-05-04 1994-10-06 Grundfos Int Centrifugal pump and gas heater equipped with it.
DE10038550A1 (en) * 1999-09-13 2001-05-03 Mannesmann Vdo Ag pump
DE102006024997A1 (en) 2006-05-30 2007-12-06 Wilo Ag rotary pump
GB2447860B (en) * 2006-11-21 2011-08-03 Salamander Pumped Shower Systems Ltd Improvements in fluid pumping systems
EP3376052B1 (en) * 2017-03-15 2020-11-04 Grundfos Holding A/S Centrifugal pump assembly
CN110173433B (en) * 2019-04-30 2020-08-28 江苏大学 Anti-blocking device and control method and sewage pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210155A (en) * 1936-07-16 1940-08-06 Szydlowski Josef Machine for the displacement and compression of fluids
US2496870A (en) * 1946-12-20 1950-02-07 Albert J Granberg Self-priming pump
GB901761A (en) * 1957-06-17 1962-07-25 John Maxwell Sheardown Improvements in or relating to mixing valves for liquids
US3070025A (en) * 1958-03-03 1962-12-25 Thompson Ramo Wooldridge Inc Injector discharge pressure regulator for pumps
DE1119485B (en) * 1959-06-06 1961-12-14 Thermo Appbau G M B H Water circulation pump, preferably for collective heating systems
US3252422A (en) * 1963-05-15 1966-05-24 Stulens Jean Louis Circulating turbopump, particularly for central heating plants
US3721386A (en) * 1970-10-23 1973-03-20 J Brick Temperature-volume controlled mixing valve

Also Published As

Publication number Publication date
BE804431A (en) 1974-01-02
DE2337601C2 (en) 1983-07-14
GB1420127A (en) 1976-01-07
JPS4964959A (en) 1974-06-24
US3893785A (en) 1975-07-08
DE2366543C2 (en) 1984-11-29
AT318857B (en) 1974-11-25
AT319537B (en) 1974-12-27
DE2337601A1 (en) 1974-03-14
FR2198558A5 (en) 1974-03-29
CH555981A (en) 1974-11-15

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed