ATA205574A - SEALING FOR BUTTERFLY VALVES - Google Patents
SEALING FOR BUTTERFLY VALVESInfo
- Publication number
- ATA205574A ATA205574A AT205574A AT205574A ATA205574A AT A205574 A ATA205574 A AT A205574A AT 205574 A AT205574 A AT 205574A AT 205574 A AT205574 A AT 205574A AT A205574 A ATA205574 A AT A205574A
- Authority
- AT
- Austria
- Prior art keywords
- sealing
- butterfly valves
- butterfly
- valves
- Prior art date
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
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT205574A AT339107B (en) | 1974-03-12 | 1974-03-12 | SEALING FOR BUTTERFLY VALVES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT205574A AT339107B (en) | 1974-03-12 | 1974-03-12 | SEALING FOR BUTTERFLY VALVES |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA205574A true ATA205574A (en) | 1977-01-15 |
AT339107B AT339107B (en) | 1977-10-10 |
Family
ID=3526806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT205574A AT339107B (en) | 1974-03-12 | 1974-03-12 | SEALING FOR BUTTERFLY VALVES |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT339107B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2621377B1 (en) * | 1987-10-02 | 1989-12-01 | Abg Semca | SEALING SEAL FOR BUTTERFLY VALVE |
DE10057408A1 (en) * | 2000-11-20 | 2002-05-23 | Linde Ag | Shut-off |
US7472885B2 (en) * | 2006-03-06 | 2009-01-06 | Honeywell International, Inc. | Compact, lightweight cabin pressure control system butterfly outflow valve with redundancy features |
SE539673C2 (en) * | 2016-05-16 | 2017-10-31 | Flowmecs Ab | A butterfly valve disc arrangement |
-
1974
- 1974-03-12 AT AT205574A patent/AT339107B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT339107B (en) | 1977-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |