IT939690B - Perfezionamento nelle guarnizioni di tenuta per valvole - Google Patents
Perfezionamento nelle guarnizioni di tenuta per valvoleInfo
- Publication number
- IT939690B IT939690B IT53776/71A IT5377671A IT939690B IT 939690 B IT939690 B IT 939690B IT 53776/71 A IT53776/71 A IT 53776/71A IT 5377671 A IT5377671 A IT 5377671A IT 939690 B IT939690 B IT 939690B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- valve seals
- seals
- valve
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0257—Packings
- F16K5/0271—Packings between housing and plug
-
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0457—Packings
- F16K5/0471—Packings between housing and plug
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/007—Joints with cut-off devices controlled separately
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14735871A | 1971-05-27 | 1971-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT939690B true IT939690B (it) | 1973-02-10 |
Family
ID=22521245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT53776/71A IT939690B (it) | 1971-05-27 | 1971-10-28 | Perfezionamento nelle guarnizioni di tenuta per valvole |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5226326B1 (it) |
| AR (1) | AR194828A1 (it) |
| AU (1) | AU451636B2 (it) |
| BE (1) | BE776426A (it) |
| BR (1) | BR7107282D0 (it) |
| CA (1) | CA943523A (it) |
| CH (1) | CH537547A (it) |
| DE (1) | DE2225739A1 (it) |
| DK (1) | DK156744C (it) |
| ES (1) | ES397641A1 (it) |
| FR (1) | FR2138617B1 (it) |
| GB (1) | GB1388422A (it) |
| IL (1) | IL37991A (it) |
| IT (1) | IT939690B (it) |
| NL (1) | NL166769C (it) |
| NO (1) | NO132109C (it) |
| SE (1) | SE373924B (it) |
| ZA (1) | ZA717584B (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523688A (en) * | 1975-11-11 | 1978-09-06 | Avm Corp | Fluid control valve |
| GB1546994A (en) * | 1977-06-22 | 1979-06-06 | Xomox Corp | Valve assembly |
| IL55916A (en) * | 1978-01-23 | 1981-12-31 | Stanadyne Inc | Rotating valve member with fixed seal shutoff |
| US4256135A (en) * | 1979-03-16 | 1981-03-17 | Baxter Travenol Laboratories, Inc. | High flow lined valve for medical applications |
| SE438724B (sv) * | 1980-07-30 | 1985-04-29 | Stanadyne Inc | Vetskeventil |
| FR2656668B1 (fr) * | 1989-12-28 | 1992-04-17 | Losego Martine | Melangeur thermostatique automatique a reducteur incorpore. |
| US5755683A (en) * | 1995-06-07 | 1998-05-26 | Deka Products Limited Partnership | Stopcock valve |
| CA2057258A1 (en) * | 1991-12-09 | 1993-06-10 | Silvano Breda | Valve cartridge and seal therefore |
| US6165154A (en) * | 1995-06-07 | 2000-12-26 | Deka Products Limited Partnership | Cassette for intravenous-line flow-control system |
| US6364857B1 (en) | 1995-06-07 | 2002-04-02 | Deka Products Limited Partnership | Cassette for intravenous-line flow-control system |
| US6709417B1 (en) | 1995-06-07 | 2004-03-23 | Deka Products Limited Partnership | Valve for intravenous-line flow-control system |
| WO1999010028A1 (en) | 1997-08-22 | 1999-03-04 | Deka Products Limited Partnership | System, method and cassette for mixing and delivering intravenous drugs |
| US20120267558A1 (en) * | 2009-12-24 | 2012-10-25 | Javier Vega Villa | Self-lubricated plug valve having a quick-change jacket |
| EP4141298A3 (en) | 2018-05-23 | 2023-03-15 | Graco Minnesota Inc. | Valve seal assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282295A (en) * | 1963-05-06 | 1966-11-01 | Murray Corp | Mixing valve |
| US3532123A (en) * | 1968-09-24 | 1970-10-06 | Union Brass & Metal | Fluid metering and mixing device |
| FR2050553A5 (it) * | 1969-06-17 | 1971-04-02 | Westinghouse Freins & Signaux |
-
1971
- 1971-09-02 AU AU33030/71A patent/AU451636B2/en not_active Expired
- 1971-10-13 CA CA125,074A patent/CA943523A/en not_active Expired
- 1971-10-15 NO NO3826/71A patent/NO132109C/no unknown
- 1971-10-19 AR AR238553A patent/AR194828A1/es active
- 1971-10-20 SE SE7113312A patent/SE373924B/xx unknown
- 1971-10-22 IL IL37991A patent/IL37991A/xx unknown
- 1971-10-28 IT IT53776/71A patent/IT939690B/it active
- 1971-10-29 BR BR7282/71A patent/BR7107282D0/pt unknown
- 1971-11-11 ZA ZA717584A patent/ZA717584B/xx unknown
- 1971-11-16 NL NL7115737.A patent/NL166769C/xx not_active IP Right Cessation
- 1971-11-26 DK DK580371A patent/DK156744C/da not_active IP Right Cessation
- 1971-12-02 CH CH1766871A patent/CH537547A/de not_active IP Right Cessation
- 1971-12-03 ES ES397641A patent/ES397641A1/es not_active Expired
- 1971-12-08 BE BE776426A patent/BE776426A/xx not_active IP Right Cessation
-
1972
- 1972-03-13 FR FR7208642A patent/FR2138617B1/fr not_active Expired
- 1972-05-26 JP JP47051802A patent/JPS5226326B1/ja active Pending
- 1972-05-26 DE DE19722225739 patent/DE2225739A1/de active Pending
- 1972-05-26 GB GB2510672A patent/GB1388422A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2138617B1 (it) | 1973-12-07 |
| FR2138617A1 (it) | 1973-01-05 |
| DK156744B (da) | 1989-09-25 |
| IL37991A (en) | 1974-10-22 |
| ES397641A1 (es) | 1975-03-01 |
| BE776426A (fr) | 1972-04-04 |
| JPS5226326B1 (it) | 1977-07-13 |
| GB1388422A (en) | 1975-03-26 |
| NO132109B (it) | 1975-06-09 |
| ZA717584B (en) | 1972-08-30 |
| CH537547A (de) | 1973-05-31 |
| NL166769C (nl) | 1981-09-15 |
| DK156744C (da) | 1990-03-05 |
| NL166769B (nl) | 1981-04-15 |
| DE2225739A1 (de) | 1972-12-28 |
| NO132109C (it) | 1975-09-17 |
| CA943523A (en) | 1974-03-12 |
| AU451636B2 (en) | 1974-08-15 |
| IL37991A0 (en) | 1971-12-29 |
| BR7107282D0 (pt) | 1973-04-17 |
| AU3303071A (en) | 1973-03-08 |
| NL7115737A (it) | 1972-11-29 |
| AR194828A1 (es) | 1973-08-24 |
| SE373924B (it) | 1975-02-17 |
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