IT1095017B - Valvola ad orificio variabile - Google Patents
Valvola ad orificio variabileInfo
- Publication number
- IT1095017B IT1095017B IT7822777A IT2277778A IT1095017B IT 1095017 B IT1095017 B IT 1095017B IT 7822777 A IT7822777 A IT 7822777A IT 2277778 A IT2277778 A IT 2277778A IT 1095017 B IT1095017 B IT 1095017B
- Authority
- IT
- Italy
- Prior art keywords
- variable orifice
- orifice valve
- valve
- variable
- orifice
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
-
- 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
- F16K1/42—Valve seats
-
- 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
- F16K1/44—Details of seats or valve members of double-seat valves
- F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79225477A | 1977-04-29 | 1977-04-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7822777A0 IT7822777A0 (it) | 1978-04-27 |
IT1095017B true IT1095017B (it) | 1985-08-10 |
Family
ID=25156272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7822777A IT1095017B (it) | 1977-04-29 | 1978-04-27 | Valvola ad orificio variabile |
Country Status (9)
Country | Link |
---|---|
JP (2) | JPS5445829A (fr) |
AU (1) | AU515315B2 (fr) |
BR (1) | BR7802652A (fr) |
CA (1) | CA1087490A (fr) |
DE (1) | DE2814275A1 (fr) |
FR (1) | FR2389053A1 (fr) |
GB (1) | GB1565768A (fr) |
IT (1) | IT1095017B (fr) |
SE (1) | SE437714B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8424268D0 (en) * | 1984-09-26 | 1984-10-31 | Wymbs Eng Ltd | Valve arrangement |
DE3838205A1 (de) * | 1988-11-11 | 1990-05-31 | Danfoss As | Heizkoerperventilarmatur |
US5135198A (en) * | 1991-05-30 | 1992-08-04 | The Babcock & Wilcox Company | Externally adjustable flow restriction control for poppet valves |
JP5350941B2 (ja) * | 2009-08-20 | 2013-11-27 | Ckd株式会社 | 流量制御弁 |
CN115467990B (zh) * | 2022-10-26 | 2024-08-09 | 志泰科技集团有限公司 | 一种具有流量调节机构的阀门 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1188246A (fr) * | 1957-12-11 | 1959-09-21 | Sarasin & Cie Sa Des Ets | Dispositif de réglage de soupape |
US3164364A (en) * | 1962-10-04 | 1965-01-05 | Diamond Power Speciality | Deformable valve head and seat construction |
JPS4319745Y1 (fr) * | 1965-01-01 | 1968-08-17 | ||
JPS445826Y1 (fr) * | 1965-05-20 | 1969-03-03 |
-
1978
- 1978-04-03 DE DE19782814275 patent/DE2814275A1/de not_active Ceased
- 1978-04-20 JP JP4714178A patent/JPS5445829A/ja active Pending
- 1978-04-25 GB GB16316/78A patent/GB1565768A/en not_active Expired
- 1978-04-25 SE SE7804703A patent/SE437714B/sv unknown
- 1978-04-27 IT IT7822777A patent/IT1095017B/it active
- 1978-04-27 AU AU35516/78A patent/AU515315B2/en not_active Expired
- 1978-04-28 BR BR7802652A patent/BR7802652A/pt unknown
- 1978-04-28 CA CA302,221A patent/CA1087490A/fr not_active Expired
- 1978-04-28 FR FR7812804A patent/FR2389053A1/fr active Granted
-
1979
- 1979-08-01 JP JP1979106769U patent/JPS557499U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1565768A (en) | 1980-04-23 |
JPS557499U (fr) | 1980-01-18 |
CA1087490A (fr) | 1980-10-14 |
SE437714B (sv) | 1985-03-11 |
FR2389053B1 (fr) | 1984-02-10 |
DE2814275A1 (de) | 1978-12-21 |
AU3551678A (en) | 1979-11-01 |
BR7802652A (pt) | 1978-11-14 |
IT7822777A0 (it) | 1978-04-27 |
FR2389053A1 (fr) | 1978-11-24 |
SE7804703L (sv) | 1978-10-30 |
AU515315B2 (en) | 1981-03-26 |
JPS5445829A (en) | 1979-04-11 |
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