NL7514051A - Blaasventilator. - Google Patents

Blaasventilator.

Info

Publication number: NL7514051A
Authority: NL; Netherlands
Prior art keywords: blow fan; blow; fan
Prior art date: 1974-12-04

Application number

NL7514051A

Other languages

English (en)

Original Assignee

Braun Ag

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.)

1974-12-04

Filing date

1975-12-02

Publication date

1976-06-09

1975-12-02 Application filed by Braun Ag filed Critical Braun Ag

1976-06-09 Publication of NL7514051A publication Critical patent/NL7514051A/nl

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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

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

NL7514051A 1974-12-04 1975-12-02 Blaasventilator. NL7514051A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742457183 DE2457183A1 (de)	1974-12-04	1974-12-04	Lueftungsoeffnung fuer geblaese mit luefterwalze

Publications (1)

Publication Number	Publication Date
NL7514051A true NL7514051A (nl)	1976-06-09

Family

ID=5932406

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7514051A NL7514051A (nl)	1974-12-04	1975-12-02	Blaasventilator.

Country Status (10)

Country	Link
US (1)	US4025223A (nl)
JP (1)	JPS5182403A (nl)
AR (1)	AR216047A1 (nl)
AU (1)	AU502128B2 (nl)
DE (1)	DE2457183A1 (nl)
ES (1)	ES441939A1 (nl)
FR (1)	FR2293611A1 (nl)
IT (1)	IT1043674B (nl)
NL (1)	NL7514051A (nl)
YU (1)	YU245375A (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5327211U (nl) *	1976-08-16	1978-03-08
JPS53129310A (en) *	1977-04-18	1978-11-11	Rooyaru Denki Kk	Crosssflow type fan
US4913622A (en) *	1987-01-30	1990-04-03	Sharp Kabushiki Kaisha	Cross flow fan system
US5197850A (en) *	1987-01-30	1993-03-30	Sharp Kabushiki Kaisha	Cross flow fan system
US5314300A (en) *	1992-01-13	1994-05-24	Fasco Industries, Inc.	Noise control device for centrifugal blower
JPH06159289A (ja) *	1992-11-25	1994-06-07	Nippondenso Co Ltd	多翼送風機
ITBO20040742A1 (it) *	2004-11-30	2005-02-28	Spal Srl	Ventilatore centrifugo
IT1401326B1 (it) *	2010-07-29	2013-07-18	Parlux S P A	Dispositivo silenziatore per asciugacapelli.
CN103727066B (zh) *	2012-10-10	2017-12-22	富瑞精密组件（昆山）有限公司	离心风扇

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US353994A (en) *		1886-12-07		walker
GB191214668A (en) *	1911-06-23	1912-11-14	Aegidius Elling	Improvements in Turbo-pumps or Fans.
US1291037A (en) *	1917-12-18	1919-01-14	Alfred Ernest Lole	Rotary pump and the like.
US1350941A (en) *	1918-11-26	1920-08-24	Gen Electric	Centrifugal compressor
US1350927A (en) *	1918-11-26	1920-08-24	Gen Electric	Centrifugal compressor
GB579770A (en) *	1943-10-04	1946-08-15	Lionel Haworth	Improvements in or relating to centrifugal compressors, pumps and superchargers
CH250995A (de) *	1946-03-18	1947-09-30	Oerlikon Maschf	Schaufelrad mit Mittel zur Verminderung des Geräusches durch die ausgeblasene Luft.
DE1403050A1 (de) *	1956-12-20	1969-08-28	Firth Cleveland Ltd	Querstromgeblaese
US3469773A (en) *	1968-07-12	1969-09-30	Int Harvester Co	Fan for combine
DE2023591A1 (de) *	1970-05-14	1971-12-02	Petz Elektro Waerme Techn	Geblase mit einem Gebläselader

1974
- 1974-12-04 DE DE19742457183 patent/DE2457183A1/de active Pending
1975
- 1975-09-30 YU YU02453/75A patent/YU245375A/xx unknown
- 1975-10-21 ES ES441939A patent/ES441939A1/es not_active Expired
- 1975-10-27 IT IT28715/75A patent/IT1043674B/it active
- 1975-10-28 AR AR260980A patent/AR216047A1/es active
- 1975-11-11 US US05/631,152 patent/US4025223A/en not_active Expired - Lifetime
- 1975-11-20 AU AU86815/75A patent/AU502128B2/en not_active Expired
- 1975-12-02 NL NL7514051A patent/NL7514051A/nl not_active Application Discontinuation
- 1975-12-02 FR FR7536872A patent/FR2293611A1/fr active Granted
- 1975-12-03 JP JP50144568A patent/JPS5182403A/ja active Granted

Also Published As

Publication number	Publication date
JPS5182403A (en)	1976-07-20
US4025223A (en)	1977-05-24
JPS5328641B2 (nl)	1978-08-16
DE2457183A1 (de)	1976-06-10
FR2293611A1 (fr)	1976-07-02
AU502128B2 (en)	1979-07-12
YU245375A (en)	1982-05-31
ES441939A1 (es)	1977-03-16
IT1043674B (it)	1980-02-29
AU8681575A (en)	1977-05-26
FR2293611B3 (nl)	1979-09-21
AR216047A1 (es)	1979-11-30

Legal Events

Date	Code	Title	Description
1983-02-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7409600A (nl)	1975-08-25	Luchtcompressor.
NL7510548A (nl)	1976-03-30	Luchtcompressor.
NL7510742A (nl)	1976-04-05	Toetsenbord.
NO146071C (no)	1982-07-21	Aksialvifte
BE836622A (fr)	1976-06-15	Ventilateur
NO144180C (no)	1981-07-08	Aksialvifte.
NL7514051A (nl)	1976-06-09	Blaasventilator.
DK135492B (da)	1977-05-09	Lastpalle.
NL7501436A (nl)	1975-08-19	Vergelijkingsmicroskoop.
SE373325B (sv)	1975-02-03	Hopfellbar sportbarnvagn e.d.
NL7504797A (nl)	1975-10-28	Ventilator.
ES214073Y (es)	1976-11-16	Rodete de ventilador.
SE7505107L (sv)	1975-11-07	Tangentbord.
NL7508594A (nl)	1976-01-21	Ventilator.
NL174176C (nl)	1984-05-01	Schuifventilator.
NL7501300A (nl)	1975-08-11	Ventilator-inrichting.
NL7507905A (nl)	1976-01-06	Raamventilator.
DK137669B (da)	1978-04-17	Piberiver.
BE809593A (fr)	1974-05-02	Groupe-moteur-autopropulseur.
NL7500376A (nl)	1975-07-22	Polyesters.
NL7509612A (nl)	1976-02-24	Toetsenbord.
BE814204A (nl)	1974-08-16	Werkkledij.
BE830081A (fr)	1975-12-10	Ventilateur
BE825613A (fr)	1975-08-18	Ventilateur
NO137217C (no)	1978-01-18	Ventilasjonsaggregat.