BE782020A - IMPROVEMENTS PROVIDED AND / OR RELATING TO FLUID ROTODYNAMIC MACHINES - Google Patents

IMPROVEMENTS PROVIDED AND / OR RELATING TO FLUID ROTODYNAMIC MACHINES

Info

Publication number: BE782020A
Authority: BE; Belgium
Prior art keywords: relating; fluid; improvements provided; rotodynamic; machines
Prior art date: 1971-04-13

Application number

BE782020A

Other languages

French (fr)

Original Assignee

Weir Pumps Ltd

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.)

1971-04-13

Filing date

1972-04-13

Publication date

1972-07-31

1972-04-13 Application filed by Weir Pumps Ltd filed Critical Weir Pumps Ltd

1972-07-31 Publication of BE782020A publication Critical patent/BE782020A/en

Links

239000012530 fluid Substances 0.000 title 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
- F04D9/00—Priming; Preventing vapour lock
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Control Of Non-Positive-Displacement Pumps (AREA)

BE782020A 1971-04-13 1972-04-13 IMPROVEMENTS PROVIDED AND / OR RELATING TO FLUID ROTODYNAMIC MACHINES BE782020A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB919371A GB1371231A (en)	1971-04-13	1971-04-13	Rotodynamic pumps

Publications (1)

Publication Number	Publication Date
BE782020A true BE782020A (en)	1972-07-31

Family

ID=9867200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE782020A BE782020A (en)	1971-04-13	1972-04-13	IMPROVEMENTS PROVIDED AND / OR RELATING TO FLUID ROTODYNAMIC MACHINES

Country Status (8)

Country	Link
BE (1)	BE782020A (en)
DE (1)	DE2217292A1 (en)
DK (1)	DK134359B (en)
FR (1)	FR2136361A5 (en)
GB (1)	GB1371231A (en)
IT (1)	IT954677B (en)
NL (1)	NL7204853A (en)
PL (1)	PL83744B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107420353A (en) *	2017-07-25	2017-12-01	张颂忠	It is a kind of with cushioning effect and with the immersible pump of putting position test function

1971
- 1971-04-13 GB GB919371A patent/GB1371231A/en not_active Expired
1972
- 1972-04-11 DE DE19722217292 patent/DE2217292A1/en active Pending
- 1972-04-11 NL NL7204853A patent/NL7204853A/xx unknown
- 1972-04-13 PL PL15470072A patent/PL83744B1/pl unknown
- 1972-04-13 BE BE782020A patent/BE782020A/en unknown
- 1972-04-13 IT IT6814972A patent/IT954677B/en active
- 1972-04-13 DK DK180172A patent/DK134359B/en unknown
- 1972-04-13 FR FR7212915A patent/FR2136361A5/fr not_active Expired

Also Published As

Publication number	Publication date
GB1371231A (en)	1974-10-23
DK134359B (en)	1976-10-25
IT954677B (en)	1973-09-15
DE2217292A1 (en)	1972-10-26
PL83744B1 (en)	1976-01-31
NL7204853A (en)	1972-10-17
DK134359C (en)	1977-04-18
FR2136361A5 (en)	1972-12-22

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