FR2136378A5 - - Google Patents
Info
- Publication number
- FR2136378A5 FR2136378A5 FR7212988A FR7212988A FR2136378A5 FR 2136378 A5 FR2136378 A5 FR 2136378A5 FR 7212988 A FR7212988 A FR 7212988A FR 7212988 A FR7212988 A FR 7212988A FR 2136378 A5 FR2136378 A5 FR 2136378A5
- Authority
- FR
- France
- 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
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
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2117787A DE2117787C2 (en) | 1971-04-13 | 1971-04-13 | Butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2136378A5 true FR2136378A5 (en) | 1972-12-22 |
Family
ID=5804567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7212988A Expired FR2136378A5 (en) | 1971-04-13 | 1972-04-13 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2136378A5 (en) |
GB (1) | GB1383349A (en) |
IT (1) | IT967040B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2369480A1 (en) * | 1976-10-27 | 1978-05-26 | Nemetz Josef | CLOSURE VALVE WITH PIPE ESPECIALLY FOR PRESSURE FLUID PIPING |
FR2425592A2 (en) * | 1978-05-13 | 1979-12-07 | Nemetz Josef | CLOSURE VALVE WITH PIPE ESPECIALLY FOR PRESSURE FLUID PIPING |
FR2978996A1 (en) * | 2011-08-12 | 2013-02-15 | Ksb Sas | THREE-PART SEAL RING |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4253641A (en) * | 1978-12-07 | 1981-03-03 | Vanryck Theodore H | Butterfly valve and perimeter seal |
-
1972
- 1972-04-04 IT IT8951072A patent/IT967040B/en active
- 1972-04-13 GB GB1703972A patent/GB1383349A/en not_active Expired
- 1972-04-13 FR FR7212988A patent/FR2136378A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2369480A1 (en) * | 1976-10-27 | 1978-05-26 | Nemetz Josef | CLOSURE VALVE WITH PIPE ESPECIALLY FOR PRESSURE FLUID PIPING |
FR2425592A2 (en) * | 1978-05-13 | 1979-12-07 | Nemetz Josef | CLOSURE VALVE WITH PIPE ESPECIALLY FOR PRESSURE FLUID PIPING |
FR2978996A1 (en) * | 2011-08-12 | 2013-02-15 | Ksb Sas | THREE-PART SEAL RING |
WO2013024210A1 (en) * | 2011-08-12 | 2013-02-21 | Ksb S.A.S. | Three-part sealing ring |
Also Published As
Publication number | Publication date |
---|---|
IT967040B (en) | 1974-02-28 |
GB1383349A (en) | 1974-02-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |