DE29919536U1 - Valve, in particular for food processing and cosmetic plants - Google Patents
Valve, in particular for food processing and cosmetic plantsInfo
- Publication number
- DE29919536U1 DE29919536U1 DE29919536U DE29919536U DE29919536U1 DE 29919536 U1 DE29919536 U1 DE 29919536U1 DE 29919536 U DE29919536 U DE 29919536U DE 29919536 U DE29919536 U DE 29919536U DE 29919536 U1 DE29919536 U1 DE 29919536U1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- section
- valve according
- bellows
- closure element
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
- F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one member
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (14)
- 1. 1.1 einem Ventilgehäuse (12),
- 2. 1.2 einem Ventilsitz (16),
- 3. 1.3 einer Ventilkammer (13),
- 4. 1.4 einem in der Ventilkammer (13) axial beweglichen Ventilkörper (17), der mit dem Ventilsitz (16) über eine Ventildichtung (37) zusammenwirkt,
- 5. 1.5 einem Ventilschaft (18), der im Ventilgehäuse (12) axial verschiebbar gelagert ist und den Ventilkör per (17) trägt, und
- 6. 1.6 einem einstückigen Abdichtelement (30) aus einem
thermisch und/oder chemisch beständigen Kunststoff,
- 1. 1.6.1 das den Ventilkörper (17) ummantelt bzw. bildet,
- 2. 1.6.2 den Ventilschaft (18) mit einem Falten balgabschnitt (31) umgibt und
- 3. 1.6.3 am vom Ventilkörper (17) entfernten Ende einen am Ventilgehäuse (12) festgelegten Halteabschnitt (33) aufweist,
- 7. 1.7 wobei eine zwischen dem Halteabschnitt (33) und dem Ventilgehäuse (12) gebildete, zur Ventilkammer (13) gewandte Dichtfuge (44, 46) durch eine Druckkraft mit einer radialen und axialen Druckkraft-Komponen te belastet ist.
- 1.1 a valve housing ( 12 ),
- 2. 1.2 a valve seat ( 16 ),
- 3. 1.3 a valve chamber ( 13 ),
- 4. 1.4 a in the valve chamber ( 13 ) axially movable valve body ( 17 ) which cooperates with the valve seat ( 16 ) via a valve seal ( 37 ),
- 5. 1.5 a valve stem ( 18 ) which is axially displaceably mounted in the valve housing ( 12 ) and carries the Ventilkör by ( 17 ), and
- 6. 1.6 a one-piece sealing element ( 30 ) made of a thermally and / or chemically resistant plastic,
- 1. 1.6.1 which encases or forms the valve body ( 17 ),
- 2. 1.6.2 surrounds the valve stem ( 18 ) with a bellows section ( 31 ) and
- 3. 1.6.3 at the end remote from the valve body ( 17 ) has a holding section ( 33 ) fixed to the valve housing ( 12 ),
- 7. 1.7 wherein a between the holding portion ( 33 ) and the valve housing ( 12 ) formed, the valve chamber ( 13 ) facing sealing joint ( 44 , 46 ) is loaded by a compressive force with a radial and axial compressive force components.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29919536U DE29919536U1 (en) | 1998-12-02 | 1999-11-06 | Valve, in particular for food processing and cosmetic plants |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998155569 DE19855569A1 (en) | 1998-12-02 | 1998-12-02 | Valve for use in the foodstuff and cosmetic industries has a sealing joint towards the valve chamber between the holding section and valve housing and a one-piece sealing unit of PTFE |
DE29919536U DE29919536U1 (en) | 1998-12-02 | 1999-11-06 | Valve, in particular for food processing and cosmetic plants |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29919536U1 true DE29919536U1 (en) | 2000-01-27 |
Family
ID=7889721
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998155569 Withdrawn DE19855569A1 (en) | 1998-12-02 | 1998-12-02 | Valve for use in the foodstuff and cosmetic industries has a sealing joint towards the valve chamber between the holding section and valve housing and a one-piece sealing unit of PTFE |
DE29919536U Expired - Lifetime DE29919536U1 (en) | 1998-12-02 | 1999-11-06 | Valve, in particular for food processing and cosmetic plants |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998155569 Withdrawn DE19855569A1 (en) | 1998-12-02 | 1998-12-02 | Valve for use in the foodstuff and cosmetic industries has a sealing joint towards the valve chamber between the holding section and valve housing and a one-piece sealing unit of PTFE |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE19855569A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1146270A3 (en) * | 2000-04-10 | 2002-10-30 | Kieselmann GmbH | Lift valve with valve spindle and bellow sealing |
WO2009019036A1 (en) * | 2007-08-09 | 2009-02-12 | Dürr Systems GmbH | Needle valve arrangement |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1921361A1 (en) * | 2006-11-07 | 2008-05-14 | Siemens Aktiengesellschaft | Valve with a bellow expansion joint |
-
1998
- 1998-12-02 DE DE1998155569 patent/DE19855569A1/en not_active Withdrawn
-
1999
- 1999-11-06 DE DE29919536U patent/DE29919536U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1146270A3 (en) * | 2000-04-10 | 2002-10-30 | Kieselmann GmbH | Lift valve with valve spindle and bellow sealing |
WO2009019036A1 (en) * | 2007-08-09 | 2009-02-12 | Dürr Systems GmbH | Needle valve arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE19855569A1 (en) | 2000-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20000302 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20030531 |