JPS549670B2 - - Google Patents
Info
- Publication number
- JPS549670B2 JPS549670B2 JP601475A JP601475A JPS549670B2 JP S549670 B2 JPS549670 B2 JP S549670B2 JP 601475 A JP601475 A JP 601475A JP 601475 A JP601475 A JP 601475A JP S549670 B2 JPS549670 B2 JP S549670B2
- Authority
- JP
- Japan
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- 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
- F16K1/2268—Sealing means for the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Mechanical Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43432274A | 1974-01-17 | 1974-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50101756A JPS50101756A (US06373033-20020416-M00002.png) | 1975-08-12 |
| JPS549670B2 true JPS549670B2 (US06373033-20020416-M00002.png) | 1979-04-26 |
Family
ID=23723759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP601475A Expired JPS549670B2 (US06373033-20020416-M00002.png) | 1974-01-17 | 1975-01-14 |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022424A (en) * | 1975-09-29 | 1977-05-10 | General Electric Company | Shaft bearing and seals for butterfly valves |
| JP5851920B2 (ja) * | 2012-04-16 | 2016-02-03 | 三菱日立パワーシステムズ株式会社 | 弁、及びこれを備えているプラント |
| CN104455445A (zh) * | 2014-12-05 | 2015-03-25 | 苏州福润机械有限公司 | 一种阀门金属波纹管动密封组合件 |
| CN105972312B (zh) * | 2016-07-12 | 2018-10-16 | 江苏亿阀股份有限公司 | 核电蒸汽切断控制蝶阀 |
-
1974
- 1974-12-09 CA CA215,490A patent/CA1007259A/en not_active Expired
-
1975
- 1975-01-06 GB GB37975A patent/GB1461231A/en not_active Expired
- 1975-01-14 JP JP601475A patent/JPS549670B2/ja not_active Expired
- 1975-01-16 BE BE1006400A patent/BE824457A/xx not_active IP Right Cessation
- 1975-01-16 ES ES433874A patent/ES433874A1/es not_active Expired
- 1975-01-16 IT IT1930875A patent/IT1028395B/it active
- 1975-01-17 FR FR7501539A patent/FR2258575B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1461231A (en) | 1977-01-13 |
| JPS50101756A (US06373033-20020416-M00002.png) | 1975-08-12 |
| FR2258575B1 (US06373033-20020416-M00002.png) | 1981-10-09 |
| ES433874A1 (es) | 1976-11-16 |
| FR2258575A1 (US06373033-20020416-M00002.png) | 1975-08-18 |
| BE824457A (fr) | 1975-07-16 |
| CA1007259A (en) | 1977-03-22 |
| IT1028395B (it) | 1979-01-30 |
