FI873787A - Foerbaettring roerande membranmaskin. - Google Patents

Foerbaettring roerande membranmaskin. Download PDF

Info

Publication number: FI873787A
Authority: FI; Finland
Prior art keywords: roerande; membranmaskin; foerbaettring; roerande membranmaskin; foerbaettring roerande
Prior art date: 1987-09-01

Application number

FI873787A

Other languages

English (en)

Other versions

FI873787A0 (fi

Inventor

Sergei Mikhailovich Altukhova

Vladimir Dmitrievich Kuznetsov

Vilen Vasilievich Ryakin

Original Assignee

Altukhova, Lilia Vsevolodovna

Vladimir Dmitrievich Kuznetsov

Vilen Vasilievich Ryakin

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.)

1987-09-04

Filing date

1987-09-01

Publication date

1989-03-02

1987-09-01 Application filed by Altukhova, Lilia Vsevolodovna, Vladimir Dmitrievich Kuznetsov, Vilen Vasilievich Ryakin filed Critical Altukhova, Lilia Vsevolodovna

1987-09-01 Publication of FI873787A0 publication Critical patent/FI873787A0/fi

1989-03-02 Publication of FI873787A publication Critical patent/FI873787A/fi

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B19/00—Positive-displacement machines or engines of flexible-wall type
- F01B19/02—Positive-displacement machines or engines of flexible-wall type with plate-like flexible members
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B25/00—Regulating, controlling or safety means
- F01B25/26—Warning devices
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Reciprocating Pumps (AREA)

FI873787A 1987-09-04 1987-09-01 Foerbaettring roerande membranmaskin. FI873787A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873729726 DE3729726A1 (de)	1987-09-04	1987-09-04	Membranmaschineneinheit

Publications (2)

Publication Number	Publication Date
FI873787A0 FI873787A0 (fi)	1987-09-01
FI873787A true FI873787A (fi)	1989-03-02

Family

ID=6335299

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI873787A FI873787A (fi)	1987-09-04	1987-09-01	Foerbaettring roerande membranmaskin.

Country Status (3)

Country	Link
DE (1)	DE3729726A1 (fi)
FI (1)	FI873787A (fi)
FR (1)	FR2620775A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE9004560U1 (de) *	1990-04-23	1991-08-22	Bran + Luebbe GmbH, 2000 Norderstedt	Verbundmembran
DE4027027C2 (de) *	1990-08-27	1994-04-07	Prominent Dosiertechnik Gmbh	Verfahren zur Erkennung einer Bruchstelle in einer Membran und Membranfördereinheit
DE4131628A1 (de) *	1991-09-23	1993-03-25	Klein Schanzlin & Becker Ag	Taumelscheibenpumpe
DE19638083A1 (de) *	1996-09-19	1998-03-26	Karl Eickmann	Hochdruck-Aggregat
DE19925508A1 (de)	1999-06-04	2000-12-21	Freudenberg Carl Fa	Einrichtung zur Erkennung von Undichtheiten an Membranen
DE10024118A1 (de)	2000-05-18	2001-11-29	Freudenberg Carl Fa	Einrichtung zur Überwachung der Unversehrtheit einer Membran
DE10231920B4 (de) *	2002-07-15	2006-10-19	SCHÜTZE, Thomas	Mehrlagen-Membran
DE102006027724A1 (de) *	2006-06-16	2007-12-20	Prominent Dosiertechnik Gmbh	Trennelement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1226740B (de) *	1963-07-25	1966-10-13	Hofer Andreas	Anzeigevorrichtung fuer den Membranbruch an Membranverdichtern
US3661060A (en) *	1970-08-05	1972-05-09	Duriron Co	Diaphragms for high pressure compressors and pumps
SU994798A1 (ru) *	1980-08-05	1983-02-07	Предприятие П/Я В-2262	Мембранный компрессор
DE3146222C2 (de) *	1981-11-21	1983-12-22	Franz 6305 Buseck Orlita	Membranpumpe mit einer Membranbruchanzeigevorrichtung

1987
- 1987-09-01 FI FI873787A patent/FI873787A/fi not_active IP Right Cessation
- 1987-09-04 DE DE19873729726 patent/DE3729726A1/de not_active Ceased
- 1987-09-22 FR FR8713080A patent/FR2620775A1/fr active Pending

Also Published As

Publication number	Publication date
DE3729726A1 (de)	1989-03-23
FI873787A0 (fi)	1987-09-01
FR2620775A1 (fr)	1989-03-24

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Legal Events

Date	Code	Title	Description
1993-03-30	FD	Application lapsed
2004-08-31	MM	Patent lapsed	Owner name: ALTUKHOVA, LILIA VSEVOLODOVNA Owner name: KUZNETSOV, VLADIMIR DMITRIEVICH Owner name: RYAKIN, VILEN VASILIEVICH

Date

Code

Title

Description

1993-03-30

Application lapsed

2004-08-31

Patent lapsed

Owner name: ALTUKHOVA, LILIA VSEVOLODOVNA

Owner name: KUZNETSOV, VLADIMIR DMITRIEVICH

Owner name: RYAKIN, VILEN VASILIEVICH