DE29611971U1 - Ventilklappe - Google Patents
VentilklappeInfo
- Publication number
- DE29611971U1 DE29611971U1 DE29611971U DE29611971U DE29611971U1 DE 29611971 U1 DE29611971 U1 DE 29611971U1 DE 29611971 U DE29611971 U DE 29611971U DE 29611971 U DE29611971 U DE 29611971U DE 29611971 U1 DE29611971 U1 DE 29611971U1
- Authority
- DE
- Germany
- Prior art keywords
- valve flap
- flap
- valve
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Compressor (AREA)
Description
5
Claims (1)
- HABBEL & HABBEL PATENTANWÄLTEPostfach 3429 · 48019 MünsterH.-Q. HABBEL DIPL.-INQ. LUTZ HABBEL EUROPEAN PATENT ATTORNEYSDIPL.-QEOQR. PETER HABBEL TELEFON (0251) 535 780 ♦ FAX (0251) 55-1 996UNSERE AKTE:!bitte anheben) W23/18903Münster, 08.07.1996Firma WEFAPRESS Werkstoffe Beck & Co. G.m.b.H., Up de Hacke 21/31, 48691 Vreden"Ventiiklappe" Schutzansprüche:1. Ventilklappe mit einem Kern und einem den Kern umgebenden· Schutzmantel aus Kunststoff, dadurch gekennzeichnet, daß die Ventilklappe einen Durchmesser von mehr als 500 mm aufweist und daß der Schutzmante! eine wenigstens teilweise spangebend bearbeitete Oberfläche aufweist.Ventilklappe nach Anspruch 1, dadurch gekennzeichnet, daß der Kern aus Stahl besteht.If: rr? nc3. Ventilklappe nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schutzmantel aus Polyäthylen besteht.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29611971U DE29611971U1 (de) | 1996-07-10 | 1996-07-10 | Ventilklappe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29611971U DE29611971U1 (de) | 1996-07-10 | 1996-07-10 | Ventilklappe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29611971U1 true DE29611971U1 (de) | 1996-10-02 |
Family
ID=8026282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29611971U Expired - Lifetime DE29611971U1 (de) | 1996-07-10 | 1996-07-10 | Ventilklappe |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29611971U1 (de) |
-
1996
- 1996-07-10 DE DE29611971U patent/DE29611971U1/de not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19961114 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 19990804 |
|
R081 | Change of applicant/patentee |
Owner name: CRANE PROCESS FLOW TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: WEFAPRESS-WERKSTOFFE BECK + CO. GMBH, 48691 VREDEN, DE Effective date: 20010209 Owner name: WEFAPRESS BECK + CO. GMBH, DE Free format text: FORMER OWNER: WEFAPRESS-WERKSTOFFE BECK + CO. GMBH, 48691 VREDEN, DE Effective date: 20010209 |
|
R081 | Change of applicant/patentee |
Owner name: CRANE PROCESS FLOW TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: WEFAPRESS-WERKSTOFFE BECK + CO., ALFA LAVAL FLOW GMBH, , DE Effective date: 20020114 Owner name: WEFAPRESS BECK + CO. GMBH, DE Free format text: FORMER OWNER: WEFAPRESS-WERKSTOFFE BECK + CO., ALFA LAVAL FLOW GMBH, , DE Effective date: 20020114 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20020906 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20050210 |
|
R071 | Expiry of right |