FR2248426B2 - - Google Patents

Info

Publication number
FR2248426B2
FR2248426B2 FR7434958A FR7434958A FR2248426B2 FR 2248426 B2 FR2248426 B2 FR 2248426B2 FR 7434958 A FR7434958 A FR 7434958A FR 7434958 A FR7434958 A FR 7434958A FR 2248426 B2 FR2248426 B2 FR 2248426B2
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7434958A
Other languages
French (fr)
Other versions
FR2248426A2 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 US00407056A external-priority patent/US3844673A/en
Application filed by Individual filed Critical Individual
Publication of FR2248426A2 publication Critical patent/FR2248426A2/fr
Application granted granted Critical
Publication of FR2248426B2 publication Critical patent/FR2248426B2/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • F04D15/0055—Rotors with adjustable blades
    • 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
    • F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/14—Conveying liquids or viscous products by pumping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Flow Control (AREA)
FR7434958A 1973-10-17 1974-10-17 Expired FR2248426B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00407056A US3844673A (en) 1970-03-24 1973-10-17 Process for the regulation of the flow in conduits

Publications (2)

Publication Number Publication Date
FR2248426A2 FR2248426A2 (en) 1975-05-16
FR2248426B2 true FR2248426B2 (en) 1981-08-07

Family

ID=23610424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434958A Expired FR2248426B2 (en) 1973-10-17 1974-10-17

Country Status (11)

Country Link
JP (1) JPS5077789A (en)
BE (1) BE821145A (en)
CA (1) CA1018040A (en)
CH (1) CH600237A5 (en)
DE (1) DE2449066A1 (en)
FR (1) FR2248426B2 (en)
GB (1) GB1489361A (en)
IT (1) IT1043906B (en)
NL (1) NL7413616A (en)
NO (1) NO743736L (en)
ZA (1) ZA746412B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616086B2 (en) * 1987-05-19 1990-01-26 Sames Sa PUMP COATING SPRAYING SYSTEM
CN100443729C (en) * 2006-11-17 2008-12-17 杨克庆 Leak-proof method and system for fluid pipeline pump
CN103075854B (en) * 2013-01-08 2015-05-20 华电电力科学研究院 Cooling water circulation pump system
CN103267228A (en) * 2013-05-23 2013-08-28 中煤科工集团武汉设计研究院 Control method for operation of devices of long-distance pipeline coal transporting intermediate station
CN114033713B (en) * 2021-11-05 2023-10-31 扬州大学 Pump station control method considering start-stop loss based on orthogonal test-dynamic programming combination algorithm

Also Published As

Publication number Publication date
IT1043906B (en) 1980-02-29
FR2248426A2 (en) 1975-05-16
GB1489361A (en) 1977-10-19
DE2449066A1 (en) 1975-04-24
BE821145A (en) 1975-04-16
CH600237A5 (en) 1978-06-15
JPS5077789A (en) 1975-06-25
ZA746412B (en) 1975-10-29
NL7413616A (en) 1975-04-21
CA1018040A (en) 1977-09-27
AU7441974A (en) 1976-04-29
NO743736L (en) 1975-05-12

Similar Documents

Publication Publication Date Title
AU476761B2 (en)
AU465372B2 (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU471343B2 (en)
AU465453B2 (en)
AU465434B2 (en)
AU476714B2 (en)
AU472848B2 (en)
AU466283B2 (en)
AU476696B2 (en)
FR2248426B2 (en)
AU477823B2 (en)
AU471461B2 (en)
AR200256A1 (en)
AR197627A1 (en)
AU477824B2 (en)
AU476873B1 (en)
CH564800A (en)
BG20026A1 (en)
AU479539A (en)
AU479522A (en)
AU479521A (en)
AU479504A (en)

Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property