DE4143371C2 - Membran für eine Membranpumpe - Google Patents
Membran für eine MembranpumpeInfo
- Publication number
- DE4143371C2 DE4143371C2 DE19914143371 DE4143371A DE4143371C2 DE 4143371 C2 DE4143371 C2 DE 4143371C2 DE 19914143371 DE19914143371 DE 19914143371 DE 4143371 A DE4143371 A DE 4143371A DE 4143371 C2 DE4143371 C2 DE 4143371C2
- Authority
- DE
- Germany
- Prior art keywords
- groove
- bead
- ring
- membrane according
- clamping ring
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Description
Claims (6)
- - am Umfang angeordneten, entgegengesetzt gerichte ten, radial versetzten Ringwülsten (9, 10), wovon
- - einer als Nutwulst ausgebildet ist, und mit
- - einem in die Nut eingesetzten Spannring (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914143371 DE4143371C2 (de) | 1991-11-08 | 1991-11-08 | Membran für eine Membranpumpe |
| DE19934314968 DE4314968C2 (de) | 1991-11-08 | 1993-05-06 | Membran für eine Pumpe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914143371 DE4143371C2 (de) | 1991-11-08 | 1991-11-08 | Membran für eine Membranpumpe |
| DE4136805A DE4136805A1 (de) | 1991-11-08 | 1991-11-08 | Doppelmembranpumpe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4143371A1 DE4143371A1 (de) | 1993-05-13 |
| DE4143371C2 true DE4143371C2 (de) | 1994-01-27 |
Family
ID=25908922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914143371 Expired - Fee Related DE4143371C2 (de) | 1991-11-08 | 1991-11-08 | Membran für eine Membranpumpe |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4143371C2 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0626518A1 (de) * | 1993-05-06 | 1994-11-30 | ALMATEC TECHNISCHE INNOVATIONEN GmbH | Membran für eine Pumpe |
| DE10012902A1 (de) * | 2000-03-16 | 2001-09-27 | Ott Kg Lewa | Atmungsfreie Membraneinspannung |
| DE10012904A1 (de) * | 2000-03-16 | 2001-10-04 | Ott Kg Lewa | Membraneinspannung mit Elastizitätsausgleich |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9310414U1 (de) * | 1993-07-13 | 1993-09-09 | Prominent Dosiertechnik Gmbh, 69123 Heidelberg | Dosierpumpe, insbesondere für Wasch- oder Waschhilfsmittel in Geschirrspülmaschinen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1503390C3 (de) * | 1965-12-31 | 1975-08-07 | Robert Bosch Gmbh, 7000 Stuttgart | Membranpumpe |
| US4887516A (en) * | 1988-09-13 | 1989-12-19 | American Standard Inc. | Clamping arrangement for diaphragm piston assembly |
-
1991
- 1991-11-08 DE DE19914143371 patent/DE4143371C2/de not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0626518A1 (de) * | 1993-05-06 | 1994-11-30 | ALMATEC TECHNISCHE INNOVATIONEN GmbH | Membran für eine Pumpe |
| DE10012902A1 (de) * | 2000-03-16 | 2001-09-27 | Ott Kg Lewa | Atmungsfreie Membraneinspannung |
| DE10012904A1 (de) * | 2000-03-16 | 2001-10-04 | Ott Kg Lewa | Membraneinspannung mit Elastizitätsausgleich |
| DE10012902B4 (de) * | 2000-03-16 | 2004-02-05 | Lewa Herbert Ott Gmbh + Co. | Atmungsfreie Membraneinspannung |
| DE10012904B4 (de) * | 2000-03-16 | 2004-08-12 | Lewa Herbert Ott Gmbh + Co | Membraneinspannung mit Elastizitätsausgleich |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4143371A1 (de) | 1993-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AC | Divided out of |
Ref country code: DE Ref document number: 4136805 Format of ref document f/p: P |
|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| AC | Divided out of |
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|
| AC | Divided out of |
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|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 4314968 Format of ref document f/p: P |
|
| AG | Has addition no. |
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|
| 8339 | Ceased/non-payment of the annual fee |