EP0175229A3 - Cross-current ventilator - Google Patents

Cross-current ventilator Download PDF

Info

Publication number
EP0175229A3
EP0175229A3 EP85111259A EP85111259A EP0175229A3 EP 0175229 A3 EP0175229 A3 EP 0175229A3 EP 85111259 A EP85111259 A EP 85111259A EP 85111259 A EP85111259 A EP 85111259A EP 0175229 A3 EP0175229 A3 EP 0175229A3
Authority
EP
European Patent Office
Prior art keywords
cross
current ventilator
ventilator
current
Prior art date
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.)
Granted
Application number
EP85111259A
Other languages
German (de)
Other versions
EP0175229B1 (en
EP0175229A2 (en
Inventor
Gunther Prof. Dr.-Ing. Hauser
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.)
Heidolph Elektro GmbH and Co KG
Original Assignee
Heidolph Elektro GmbH and Co KG
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 DE19843434638 external-priority patent/DE3434638A1/en
Priority claimed from DE19843434639 external-priority patent/DE3434639A1/en
Application filed by Heidolph Elektro GmbH and Co KG filed Critical Heidolph Elektro GmbH and Co KG
Priority to AT85111259T priority Critical patent/ATE51273T1/en
Publication of EP0175229A2 publication Critical patent/EP0175229A2/en
Publication of EP0175229A3 publication Critical patent/EP0175229A3/en
Application granted granted Critical
Publication of EP0175229B1 publication Critical patent/EP0175229B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP19850111259 1984-09-21 1985-09-06 Cross-current ventilator Expired - Lifetime EP0175229B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85111259T ATE51273T1 (en) 1984-09-21 1985-09-06 CROSS-FLOW BLOWER.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3434639 1984-09-21
DE19843434638 DE3434638A1 (en) 1984-09-21 1984-09-21 Cross-flow blower
DE19843434639 DE3434639A1 (en) 1984-09-21 1984-09-21 Cross-current blower
DE3434638 1984-09-21

Publications (3)

Publication Number Publication Date
EP0175229A2 EP0175229A2 (en) 1986-03-26
EP0175229A3 true EP0175229A3 (en) 1987-09-30
EP0175229B1 EP0175229B1 (en) 1990-03-21

Family

ID=25824931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850111259 Expired - Lifetime EP0175229B1 (en) 1984-09-21 1985-09-06 Cross-current ventilator

Country Status (1)

Country Link
EP (1) EP0175229B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0466983A1 (en) * 1990-07-16 1992-01-22 Crosslee Plc Noise suppression
CN102374583B (en) * 2010-08-17 2016-03-02 乐金电子(天津)电器有限公司 Air conditioner room unit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE807978C (en) * 1950-02-08 1951-07-09 Bruno Eck Dr Ing Fan with drum runner
US3144913A (en) * 1962-08-31 1964-08-18 Garrett Corp Method and apparatus for attenuating helical acoustic pressure waves
FR1372102A (en) * 1963-09-19 1964-09-11 Cross-flow fan device or the like and its various applications
GB973475A (en) * 1961-03-08 1964-10-28 Apsley Metal Products Ltd Improvements in or relating to cross-flow blowers
DE1428071A1 (en) * 1961-01-25 1969-01-23 Daetwyler Dr Gottfried Cross flow blower
DE1403553A1 (en) * 1959-04-15 1969-07-10 Firth Cleveland Ltd Device for heating and ventilating rooms and objects
US3813184A (en) * 1972-12-01 1974-05-28 Allis Chalmers Inlet choke vane for transverse blower
DE2322734A1 (en) * 1973-05-05 1974-11-21 Buderus Eisenwerk FAN
US4014625A (en) * 1973-08-20 1977-03-29 Teruo Yamamoto Transverse flow fan
EP0132793A1 (en) * 1983-07-23 1985-02-13 International Standard Electric Corporation Transverse fan

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE807978C (en) * 1950-02-08 1951-07-09 Bruno Eck Dr Ing Fan with drum runner
DE1403553A1 (en) * 1959-04-15 1969-07-10 Firth Cleveland Ltd Device for heating and ventilating rooms and objects
DE1428071A1 (en) * 1961-01-25 1969-01-23 Daetwyler Dr Gottfried Cross flow blower
GB973475A (en) * 1961-03-08 1964-10-28 Apsley Metal Products Ltd Improvements in or relating to cross-flow blowers
US3144913A (en) * 1962-08-31 1964-08-18 Garrett Corp Method and apparatus for attenuating helical acoustic pressure waves
FR1372102A (en) * 1963-09-19 1964-09-11 Cross-flow fan device or the like and its various applications
US3813184A (en) * 1972-12-01 1974-05-28 Allis Chalmers Inlet choke vane for transverse blower
DE2322734A1 (en) * 1973-05-05 1974-11-21 Buderus Eisenwerk FAN
US4014625A (en) * 1973-08-20 1977-03-29 Teruo Yamamoto Transverse flow fan
EP0132793A1 (en) * 1983-07-23 1985-02-13 International Standard Electric Corporation Transverse fan

Also Published As

Publication number Publication date
EP0175229B1 (en) 1990-03-21
EP0175229A2 (en) 1986-03-26

Similar Documents

Publication Publication Date Title
US4569280B1 (en) Produce wedger
GB2156703B (en) Humidifier
GB2167285B (en) Integral helment
GB8500632D0 (en) Ventilator
CS93485A1 (en) Trenazer pro micove hry
GB8510632D0 (en) Ventilator
GB8430269D0 (en) Ventilator
GB8504820D0 (en) Humidifier
GB2168801B (en) Ventilator
GB8405722D0 (en) Ventilator
GB8528874D0 (en) Ventilator
GB8526247D0 (en) Fan
GB8501428D0 (en) Ventilator
GB2165888B (en) Fan
DE3575181D1 (en) Ventilator.
GB2158221B (en) Louvred ventilators
EP0175229A3 (en) Cross-current ventilator
GB8518789D0 (en) Ventilators
GB8404858D0 (en) Ventilator
GB8510238D0 (en) Cavity-wall ventilators
GB8516317D0 (en) Ventilator
GB8421657D0 (en) Ventilator
GB8519102D0 (en) Ventilator
GB8706528D0 (en) Ventilator
ZA854737B (en) Ventilators

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH FR GB IT LI LU NL SE

RBV Designated contracting states (corrected)

Designated state(s): AT CH FR GB IT LI NL

17P Request for examination filed

Effective date: 19860827

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH FR GB IT LI NL

17Q First examination report despatched

Effective date: 19880831

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH FR GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19900321

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19900321

Ref country code: GB

Effective date: 19900321

Ref country code: FR

Effective date: 19900321

REF Corresponds to:

Ref document number: 51273

Country of ref document: AT

Date of ref document: 19900415

Kind code of ref document: T

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19900906

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19900930

Ref country code: CH

Effective date: 19900930

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL