NO743736L - - Google Patents

Info

Publication number: NO743736L
Authority: NO; Norway
Prior art keywords: pump; rotor; pressure; section; vanes
Prior art date: 1973-10-17

Application number

NO743736A

Other languages

English (en)

Norwegian (no)

Inventor

Pierre Hayward

Original Assignee

Pierre 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.)

1973-10-17

Filing date

1974-10-16

Publication date

1975-05-12

1973-10-17 Priority claimed from US00407056A external-priority patent/US3844673A/en

1974-10-16 Application filed by Pierre Hayward filed Critical Pierre Hayward

1975-05-12 Publication of NO743736L publication Critical patent/NO743736L/no

Links

238000000034 method Methods 0.000 claims description 34
230000001105 regulatory effect Effects 0.000 claims description 23
239000007788 liquid Substances 0.000 claims description 17
230000033228 biological regulation Effects 0.000 claims description 15
238000005086 pumping Methods 0.000 claims description 15
239000012530 fluid Substances 0.000 claims description 14
230000000694 effects Effects 0.000 claims description 11
238000005259 measurement Methods 0.000 claims description 9
238000011144 upstream manufacturing Methods 0.000 claims description 7
230000004048 modification Effects 0.000 claims description 4
238000012986 modification Methods 0.000 claims description 4
230000009467 reduction Effects 0.000 claims description 4
230000006378 damage Effects 0.000 claims 4
239000004215 Carbon black (E152) Substances 0.000 description 9
229930195733 hydrocarbon Natural products 0.000 description 9
150000002430 hydrocarbons Chemical class 0.000 description 9
239000004020 conductor Substances 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000009434 installation Methods 0.000 description 2
238000013178 mathematical model Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
230000001143 conditioned effect Effects 0.000 description 1
230000036461 convulsion Effects 0.000 description 1
230000001186 cumulative effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000013213 extrapolation Methods 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
239000002689 soil Substances 0.000 description 1
230000007704 transition Effects 0.000 description 1
239000002699 waste material Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1

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)

NO743736A 1973-10-17 1974-10-16 NO743736L (fr)

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
NO743736L true NO743736L (fr)	1975-05-12

Family

ID=23610424

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO743736A NO743736L (fr)	1973-10-17	1974-10-16

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 (6)

* 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
IT201900009747A1 (it) *	2019-06-21	2020-12-21	Calpeda A Spa	Metodo di gestione e controllo di un sistema di pressurizzazione
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

1974
- 1974-10-08 ZA ZA00746412A patent/ZA746412B/xx unknown
- 1974-10-15 DE DE19742449066 patent/DE2449066A1/de not_active Ceased
- 1974-10-15 CH CH1382874A patent/CH600237A5/xx not_active IP Right Cessation
- 1974-10-16 BE BE149598A patent/BE821145A/fr unknown
- 1974-10-16 CA CA211,548A patent/CA1018040A/en not_active Expired
- 1974-10-16 NO NO743736A patent/NO743736L/no unknown
- 1974-10-16 GB GB44921/74A patent/GB1489361A/en not_active Expired
- 1974-10-16 NL NL7413616A patent/NL7413616A/xx not_active Application Discontinuation
- 1974-10-17 FR FR7434958A patent/FR2248426B2/fr not_active Expired
- 1974-10-17 JP JP49118738A patent/JPS5077789A/ja active Pending
- 1974-12-13 IT IT30566/74A patent/IT1043906B/it active

Also Published As

Publication number	Publication date
BE821145A (fr)	1975-04-16
FR2248426A2 (fr)	1975-05-16
DE2449066A1 (de)	1975-04-24
ZA746412B (en)	1975-10-29
AU7441974A (en)	1976-04-29
JPS5077789A (fr)	1975-06-25
FR2248426B2 (fr)	1981-08-07
GB1489361A (en)	1977-10-19
CA1018040A (en)	1977-09-27
NL7413616A (nl)	1975-04-21
IT1043906B (it)	1980-02-29
CH600237A5 (fr)	1978-06-15

Publication	Publication Date	Title
US4674279A (en)	1987-06-23	Control system for run-of-river hydroelectric plant
CN108700019B (zh)	2023-10-27	用于操作水轮机的方法、系统和装置
EP0174287A1 (fr)	1986-03-12	Méthode et dispositif pour commander des installations à turbines hydrauliques
NO743736L (fr)	1975-05-12
FR2551804A1 (fr)	1985-03-15	Dispositif utilisable notamment pour le pompage d'un fluide tres visqueux et/ou contenant une proportion notable de gaz, particulierement pour la production de petrole
US20100098525A1 (en)	2010-04-22	Pump System And Method For Delivering Multi-Phase Mixtures
EP3020961B1 (fr)	2017-11-08	Procédé de fonctionnement d'un générateur de turbine éolienne
US4416584A (en)	1983-11-22	Ambient pressure water turbine
CN106499005A (zh)	2017-03-15	一种给水泵站反馈控制系统
US4274807A (en)	1981-06-23	Speed control system for a windmill
US2258464A (en)	1941-10-07	Hydraulic oscillator
US3582667A (en)	1971-06-01	Method of starting hydraulic turbine generators
US3844673A (en)	1974-10-29	Process for the regulation of the flow in conduits
FI77092C (fi)	1989-01-10	Reglersystem foer bladstigningsvinkel i en vindturbingenerator.
JPH09250442A (ja)	1997-09-22	水車装置
US3773429A (en)	1973-11-20	Means for pumping liquids in a pipeline
JPH0222220B2 (fr)	1990-05-17
KR101593648B1 (ko)	2016-02-12	축류 펌프 또는 사류 펌프의 가변 안내 깃 제어 장치 및 방법
CN111456964A (zh)	2020-07-28	一种自动调节的叶轮平衡孔装置
US2922372A (en)	1960-01-26	Pumping station
US328418A (en)	1885-10-13	Current-motor for dynamo-electric machines
US1957183A (en)	1934-05-01	Hydraulic machine
NO146654B (no)	1982-08-02	Anordning for regulering av brenseltilfoerselen til et gassturbinanlegg
Joseph et al.	1972	Start-up pressures in short pump discharge lines
NO853437L (no)	1986-03-06	Turbin (eriksson).