IT1048640B - Dispositivo che permette di otturare una canalizzazione dove circolano un gas e particelle solid in modo continuo o intermittente - Google Patents
Dispositivo che permette di otturare una canalizzazione dove circolano un gas e particelle solid in modo continuo o intermittenteInfo
- Publication number
- IT1048640B IT1048640B IT2912975A IT2912975A IT1048640B IT 1048640 B IT1048640 B IT 1048640B IT 2912975 A IT2912975 A IT 2912975A IT 2912975 A IT2912975 A IT 2912975A IT 1048640 B IT1048640 B IT 1048640B
- Authority
- IT
- Italy
- Prior art keywords
- channeling
- continuous
- allows
- gas
- solid particles
- 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
- F16K1/32—Details
- F16K1/48—Attaching valve members to screw-spindles
- F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
-
- 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
- F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437069A FR2290614A1 (fr) | 1974-11-08 | 1974-11-08 | Dispositif permettant d'obturer une canalisation ou circulent un gaz et des particules solides de maniere continue ou intermittente |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1048640B true IT1048640B (it) | 1980-12-20 |
Family
ID=9144784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2912975A IT1048640B (it) | 1974-11-08 | 1975-11-10 | Dispositivo che permette di otturare una canalizzazione dove circolano un gas e particelle solid in modo continuo o intermittente |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS51102222A (ja) |
DE (1) | DE2548967A1 (ja) |
FR (1) | FR2290614A1 (ja) |
IT (1) | IT1048640B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177825A (en) * | 1977-12-05 | 1979-12-11 | Kaiser Aluminum & Chemical Corporation | Self-grinding valve mechanism |
JP4247567B2 (ja) * | 2000-01-06 | 2009-04-02 | Smc株式会社 | 2ポート弁 |
CN103206547A (zh) * | 2013-04-12 | 2013-07-17 | 上海开维喜阀门集团有限公司 | 防冲击截止阀密封结构 |
DE102021124707A1 (de) | 2021-09-23 | 2023-03-23 | Elringklinger Ag | Dichtungselement und Herstellungsverfahren |
CN116116790A (zh) * | 2022-12-22 | 2023-05-16 | 光微半导体(吉林)有限公司 | 感光剂喷嘴集装清洗阀 |
-
1974
- 1974-11-08 FR FR7437069A patent/FR2290614A1/fr active Granted
-
1975
- 1975-11-03 DE DE19752548967 patent/DE2548967A1/de not_active Withdrawn
- 1975-11-07 JP JP13464175A patent/JPS51102222A/ja active Pending
- 1975-11-10 IT IT2912975A patent/IT1048640B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2290614A1 (fr) | 1976-06-04 |
DE2548967A1 (de) | 1976-05-20 |
FR2290614B1 (ja) | 1978-09-29 |
JPS51102222A (ja) | 1976-09-09 |
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