NL7213172A - - Google Patents

Info

Publication number
NL7213172A
NL7213172A NL7213172A NL7213172A NL7213172A NL 7213172 A NL7213172 A NL 7213172A NL 7213172 A NL7213172 A NL 7213172A NL 7213172 A NL7213172 A NL 7213172A NL 7213172 A NL7213172 A NL 7213172A
Authority
NL
Netherlands
Application number
NL7213172A
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
Priority claimed from FR7134765A external-priority patent/FR2154843A5/fr
Priority claimed from FR7142351A external-priority patent/FR2160751B2/fr
Priority claimed from FR7211173A external-priority patent/FR2178378A6/fr
Application filed filed Critical
Publication of NL7213172A publication Critical patent/NL7213172A/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
    • 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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
NL7213172A 1971-09-28 1972-09-28 NL7213172A (cs)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7134765A FR2154843A5 (cs) 1971-09-28 1971-09-28
FR7142351A FR2160751B2 (cs) 1971-11-26 1971-11-26
FR7211173A FR2178378A6 (cs) 1972-03-30 1972-03-30

Publications (1)

Publication Number Publication Date
NL7213172A true NL7213172A (cs) 1973-03-30

Family

ID=27249665

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7213172A NL7213172A (cs) 1971-09-28 1972-09-28

Country Status (8)

Country Link
US (1) US3848800A (cs)
JP (1) JPS5325193B2 (cs)
BE (1) BE789369A (cs)
CH (1) CH558565A (cs)
DE (1) DE2246790A1 (cs)
GB (1) GB1402471A (cs)
IL (1) IL40459A0 (cs)
NL (1) NL7213172A (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389185B (sv) * 1974-02-08 1976-10-25 Vadstena Pumpar Ab For centralvermeanleggningar avsett shuntaggregat
JPS5543799Y2 (cs) * 1975-09-17 1980-10-15
US4907739A (en) * 1986-04-22 1990-03-13 Gyp-Crete Corporation Heating method and apparatus
GB9014386D0 (en) * 1990-06-28 1990-08-22 Electricity Ass Services Ltd Controlling air conditioning systems
EP1217310B1 (de) * 2000-12-22 2006-06-14 Grundfos A/S Kompaktaggregat
US8202040B2 (en) * 2006-03-27 2012-06-19 Koenig Kevin J Pump header and implementation thereof
GB2447860B (en) * 2006-11-21 2011-08-03 Salamander Pumped Shower Systems Ltd Improvements in fluid pumping systems
EP3150923B2 (de) * 2015-10-02 2022-06-08 Grundfos Holding A/S Hydraulisches system
US11852147B2 (en) * 2022-04-04 2023-12-26 Cooper-Standard Automotive Inc. Multifunctional pump assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1322810A (en) * 1919-11-25 Rotary pump with adjustable gate
US2404597A (en) * 1943-04-21 1946-07-23 Hoffman Specialty Co Temperature controller
US3228656A (en) * 1964-02-21 1966-01-11 Mitsubishi Heavy Ind Ltd Hydraulic rotary machine
JPS483099U (cs) * 1971-05-28 1973-01-13

Also Published As

Publication number Publication date
BE789369A (fr) 1973-03-27
US3848800A (en) 1974-11-19
IL40459A0 (en) 1972-11-28
CH558565A (de) 1975-01-31
JPS4897350A (cs) 1973-12-12
GB1402471A (en) 1975-08-06
DE2246790A1 (de) 1973-04-05
JPS5325193B2 (cs) 1978-07-25

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Legal Events

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