ES191257Y - SEGMENT REGULATION VALVE FOR FANS. - Google Patents

SEGMENT REGULATION VALVE FOR FANS.

Info

Publication number: ES191257Y
Authority: ES; Spain
Prior art keywords: fans; regulation valve; segment regulation; segment; valve
Prior art date: 1972-10-14
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

ES1973191257U

Other languages

Spanish (es)

Other versions

ES191257U (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.)

Paul Pollrich & Co

Original Assignee

Paul Pollrich & Co

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.)

1972-10-14

Filing date

1973-04-18

Publication date

1974-12-01

1973-04-18 Application filed by Paul Pollrich & Co filed Critical Paul Pollrich & Co

1974-07-01 Publication of ES191257U publication Critical patent/ES191257U/en

1974-12-01 Application granted granted Critical

1974-12-01 Publication of ES191257Y publication Critical patent/ES191257Y/en

Status Expired legal-status Critical Current

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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Pivots And Pivotal Connections (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

ES1973191257U 1972-10-14 1973-04-18 SEGMENT REGULATION VALVE FOR FANS. Expired ES191257Y (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722250559 DE2250559B2 (en)	1972-10-14	1972-10-14	CONTROL PANEL FOR FANS

Publications (2)

Publication Number	Publication Date
ES191257U ES191257U (en)	1974-07-01
ES191257Y true ES191257Y (en)	1974-12-01

Family

ID=5859113

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES1973191257U Expired ES191257Y (en)	1972-10-14	1973-04-18	SEGMENT REGULATION VALVE FOR FANS.

Country Status (6)

Country	Link
AT (1)	AT325190B (en)
CH (1)	CH561852A5 (en)
DE (1)	DE2250559B2 (en)
ES (1)	ES191257Y (en)
FR (1)	FR2203445A5 (en)
NL (1)	NL7308714A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1034509A (en) *	1975-10-14	1978-07-11	John Korta	Vane rotator assembly for a gas turbine
FR2349013A1 (en) *	1976-04-21	1977-11-18	Thiriet Fils	LOCKING DEVICE FOR A TRUCK OR CONTAINER DOOR
SE402622B (en)	1977-03-31	1978-07-10	Svenska Flaektfabriken Ab	RIVER REGULATOR
BE854652A (en) *	1977-05-16	1977-11-16	Acec	IMPROVEMENTS IN THE CONSTRUCTION OF GAS TURBINES
US4139329A (en) *	1977-05-16	1979-02-13	Westinghouse Canada Limited	Vane tip motion transfer device
US4299535A (en)	1980-11-24	1981-11-10	The Trane Company	Fan inlet guide vane assembly
DE3045677C2 (en) *	1980-12-04	1982-10-14	Heinrich Nickel Gmbh, 5240 Betzdorf	Swirl regulator for fans, blowers or the like.
DE69010519T2 (en) *	1989-02-02	1994-11-10	Hitachi Ltd	Guide vane regulator.
IT1250804B (en) *	1991-07-10	1995-04-21	Varian Spa	PUMPING STAGE FOR TURBOMOLECULAR PUMP

1972
- 1972-10-14 DE DE19722250559 patent/DE2250559B2/en not_active Ceased
1973
- 1973-04-18 ES ES1973191257U patent/ES191257Y/en not_active Expired
- 1973-05-07 AT AT398873A patent/AT325190B/en not_active IP Right Cessation
- 1973-06-22 NL NL7308714A patent/NL7308714A/xx not_active Application Discontinuation
- 1973-10-11 CH CH1449373A patent/CH561852A5/xx not_active IP Right Cessation
- 1973-10-12 FR FR7336623A patent/FR2203445A5/fr not_active Expired

Also Published As

Publication number	Publication date
FR2203445A5 (en)	1974-05-10
ES191257U (en)	1974-07-01
CH561852A5 (en)	1975-05-15
NL7308714A (en)	1974-04-16
DE2250559A1 (en)	1974-04-18
DE2250559B2 (en)	1977-03-24
AT325190B (en)	1975-10-10

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