ZA746412B - Process for the regulation of the flow in conduits - Google Patents

Process for the regulation of the flow in conduits

Info

Publication number
ZA746412B
ZA746412B ZA00746412A ZA746412A ZA746412B ZA 746412 B ZA746412 B ZA 746412B ZA 00746412 A ZA00746412 A ZA 00746412A ZA 746412 A ZA746412 A ZA 746412A ZA 746412 B ZA746412 B ZA 746412B
Authority
ZA
South Africa
Prior art keywords
conduits
regulation
flow
Prior art date
Application number
ZA00746412A
Other languages
English (en)
Inventor
P Hayward
Original Assignee
P Hayward
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 P Hayward filed Critical P Hayward
Publication of ZA746412B publication Critical patent/ZA746412B/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
    • 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)
ZA00746412A 1973-10-17 1974-10-08 Process for the regulation of the flow in conduits ZA746412B (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 (1)

Publication Number Publication Date
ZA746412B true ZA746412B (en) 1975-10-29

Family

ID=23610424

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746412A ZA746412B (en) 1973-10-17 1974-10-08 Process for the regulation of the flow in conduits

Country Status (11)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616086B2 (fr) * 1987-05-19 1990-01-26 Sames Sa Installation de projection de produit de revetement, a pompe
CN100443729C (zh) * 2006-11-17 2008-12-17 杨克庆 一种流体管道上泵防漏方法及防漏系统
CN103075854B (zh) * 2013-01-08 2015-05-20 华电电力科学研究院 一种冷却水循环泵系统
CN103267228A (zh) * 2013-05-23 2013-08-28 中煤科工集团武汉设计研究院 长距离管道输煤中间站设备运行的控制方法
CN114033713B (zh) * 2021-11-05 2023-10-31 扬州大学 基于正交试验-动态规划组合算法的一组考虑开停机损耗的泵站控制方法

Also Published As

Publication number Publication date
IT1043906B (it) 1980-02-29
FR2248426A2 (fr) 1975-05-16
GB1489361A (en) 1977-10-19
FR2248426B2 (fr) 1981-08-07
DE2449066A1 (de) 1975-04-24
BE821145A (fr) 1975-04-16
CH600237A5 (fr) 1978-06-15
JPS5077789A (fr) 1975-06-25
NL7413616A (nl) 1975-04-21
CA1018040A (en) 1977-09-27
AU7441974A (en) 1976-04-29
NO743736L (fr) 1975-05-12

Similar Documents

Publication Publication Date Title
YU86074A (en) Process for the determination of cholesterine
CS189668B2 (en) Process for the isomerisation of xylenes
YU165274A (en) Process for the continuous fermentation
PH15297A (en) Process for the purification of water
AU5924673A (en) Continuous slurry process
YU165674A (en) Process for the purification of waste-waters
ZA726686B (en) Chelates for the regulation of metaldeficiency phenomena in plants
ZA746412B (en) Process for the regulation of the flow in conduits
ZA747636B (en) Process for the polymerisation of alphaolefins
EG11496A (en) Process for the preparation of poly-n-alkyliminoalanes
IL46242A0 (en) Process for the manufacture of beta-chloroethyl-methyl-dichlorosilane
IL45647A0 (en) Process for the manufacture of cyclopropanecarbonitrile
ZA7422B (en) Reduction process
AU7099374A (en) Pipe connections
IL45740A0 (en) Process for the preparation of 6-demethyl-6-deoxy-6-methylene-tetracyclines
IL45739A (en) Process for the priparation of 6-deoxytetracyclines
ZA744755B (en) Arrangement for use in the continuous production of steel
KE2998A (en) Passivating process for sponge iron
ZA744968B (en) Process for the continuous dyeing of wool
EG11639A (en) Process for the preparation of 2-nitrobenzoldehyde
IL45083A (en) Diamino-benzophenones and process for the preparation thereof
CH608783A5 (en) Process for the preparation of o-diisopropylaminoethoxybutyrophenone
YU151174A (en) Process for the dehalogenization of 11-a-halo-methylene-tetracycline
IL45261A0 (en) Process for the manufacture of 17beta-oxalylsteroids
CH610307A5 (en) Process for the preparation of 5-nitroimidazoles