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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Rotary Pumps (AREA)
NL7213172A 1971-09-28 1972-09-28 NL7213172A (enrdf_load_html_response)

Applications Claiming Priority (3)

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

Publications (1)

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

Family

ID=27249665

Family Applications (1)

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

Country Status (8)

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

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 (enrdf_load_html_response) * 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 (enrdf_load_html_response) * 1971-05-28 1973-01-13

Also Published As

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

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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