EP0079435A3 - Volute casing for a turbo machine and method of producing the same - Google Patents

Volute casing for a turbo machine and method of producing the same Download PDF

Info

Publication number: EP0079435A3
Authority: EP; European Patent Office
Prior art keywords: producing; same; turbo machine; volute casing; volute
Prior art date: 1981-11-16
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

EP82107960A

Other languages

German (de)

Other versions

EP0079435A2 (en

EP0079435B1 (en

Inventor

Walter Nagel

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.)

PHILIPP HILGE GmbH

Original Assignee

PHILIPP HILGE GmbH

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.)

1981-11-16

Filing date

1982-08-30

Publication date

1983-10-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6146495&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0079435(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1982-08-30 Application filed by PHILIPP HILGE GmbH filed Critical PHILIPP HILGE GmbH

1983-05-25 Publication of EP0079435A2 publication Critical patent/EP0079435A2/en

1983-10-26 Publication of EP0079435A3 publication Critical patent/EP0079435A3/en

1986-03-19 Application granted granted Critical

1986-03-19 Publication of EP0079435B1 publication Critical patent/EP0079435B1/en

Status Expired legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/026—Scrolls for radial machines or engines
- 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

Landscapes

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

EP82107960A 1981-11-16 1982-08-30 Volute casing for a turbo machine and method of producing the same Expired EP0079435B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19813145409 DE3145409A1 (en)	1981-11-16	1981-11-16	SPIRAL HOUSING FOR FLOWING MACHINES AND THEIR PRODUCTION
DE3145409		1981-11-16

Publications (3)

Publication Number	Publication Date
EP0079435A2 EP0079435A2 (en)	1983-05-25
EP0079435A3 true EP0079435A3 (en)	1983-10-26
EP0079435B1 EP0079435B1 (en)	1986-03-19

Family

ID=6146495

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP82107960A Expired EP0079435B1 (en)	1981-11-16	1982-08-30	Volute casing for a turbo machine and method of producing the same

Country Status (4)

Country	Link
EP (1)	EP0079435B1 (en)
JP (1)	JPS5885307A (en)
DE (1)	DE3145409A1 (en)
ES (1)	ES275439Y (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3210526C1 (en) *	1982-03-23	1983-10-06	Grundfos As	Housing for single-stage centrifugal pumps
GB2234012A (en) *	1989-07-14	1991-01-23	Ibm	Dc motor driven centrifugal fan
DE4214026A1 (en) *	1992-04-29	1993-11-04	Klein Schanzlin & Becker Ag	PUMP HOUSING
AU2000265774A1 (en) *	2000-07-19	2002-01-30	Alliedsignal Turbo S.A.	Variable nozzle turbocharger with sheet metal shroud
SI21282A (en) *	2002-07-05	2004-02-29	Cimos D.D.	Turbo compressor housing for motor vehicles and procedure for its manufacture
DE102006021240B4 (en)	2006-04-28	2008-01-31	Bühler Motor GmbH	rotary pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1961182A1 (en) *	1968-12-06	1970-07-09	Alusuisse	Offset printing plate
GB1494070A (en) *	1975-06-17	1977-12-07	Torin Corp	Method for making a scroll-type housing for a centrifugal blower

1981
- 1981-11-16 DE DE19813145409 patent/DE3145409A1/en not_active Withdrawn
1982
- 1982-08-30 EP EP82107960A patent/EP0079435B1/en not_active Expired
- 1982-09-20 JP JP57163800A patent/JPS5885307A/en active Pending
- 1982-09-28 ES ES1982275439U patent/ES275439Y/en not_active Expired

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1961182A1 (en) *	1968-12-06	1970-07-09	Alusuisse	Offset printing plate
GB1494070A (en) *	1975-06-17	1977-12-07	Torin Corp	Method for making a scroll-type housing for a centrifugal blower

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BRENNSTOFF-WÄRME-KRAFT, Band 22, Nr. 11, November 1970 J. BERGEN "Entwurf von Spiralgehäusen mit Hilfsdiagrammen für das Drallsatz-Verfahren", Seite 512-518 *

Also Published As

Publication number	Publication date
JPS5885307A (en)	1983-05-21
EP0079435A2 (en)	1983-05-25
ES275439Y (en)	1984-10-01
DE3145409A1 (en)	1983-05-26
EP0079435B1 (en)	1986-03-19
ES275439U (en)	1984-02-16

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Legal Events

Date	Code	Title	Description
1983-03-26	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
1983-05-25	AK	Designated contracting states	Designated state(s): CH FR GB IT LI
1983-08-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1983-10-26	AK	Designated contracting states	Designated state(s): CH FR GB IT LI
1984-02-29	17P	Request for examination filed	Effective date: 19831222
1986-02-01	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1986-02-19	ITF	It: translation for a ep patent filed
1986-03-19	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH FR GB IT LI
1986-05-02	ET	Fr: translation filed
1986-12-16	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
1987-02-04	26	Opposition filed	Opponent name: KLEIN, SCHANZLIN & BECKER AG Effective date: 19861204
1988-04-29	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1988-05-05	GBPC	Gb: european patent ceased through non-payment of renewal fee
1988-06-20	RDAG	Patent revoked	Free format text: ORIGINAL CODE: 0009271
1988-06-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: PATENT REVOKED
1988-06-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1988-08-10	27W	Patent revoked	Effective date: 19880312
1988-08-10	GBPR	Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
1988-08-10	REG	Reference to a national code	Ref country code: GB Ref legal event code: 7102