IT8147710A0 - IMPROVEMENT IN FLUID VALVES - Google Patents
IMPROVEMENT IN FLUID VALVESInfo
- Publication number
- IT8147710A0 IT8147710A0 IT8147710A IT4771081A IT8147710A0 IT 8147710 A0 IT8147710 A0 IT 8147710A0 IT 8147710 A IT8147710 A IT 8147710A IT 4771081 A IT4771081 A IT 4771081A IT 8147710 A0 IT8147710 A0 IT 8147710A0
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- fluid valves
- valves
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
-
- 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
- F16K5/0428—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 with a cylindrical segment mounted around a supply pipe
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
- Domestic Plumbing Installations (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17349080A | 1980-07-30 | 1980-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8147710A0 true IT8147710A0 (en) | 1981-02-03 |
IT1142275B IT1142275B (en) | 1986-10-08 |
Family
ID=22632268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47710/81A IT1142275B (en) | 1980-07-30 | 1981-02-03 | IMPROVEMENT IN VALVES FOR FLUIDS |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5729858A (en) |
KR (1) | KR830004554A (en) |
BE (1) | BE887376R (en) |
BR (1) | BR8102099A (en) |
DE (1) | DE3126376A1 (en) |
DK (1) | DK154909C (en) |
ES (1) | ES498291A0 (en) |
FR (1) | FR2487941B2 (en) |
GB (1) | GB2081843B (en) |
IT (1) | IT1142275B (en) |
NL (1) | NL8100041A (en) |
SE (1) | SE438724B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4688597A (en) * | 1986-08-22 | 1987-08-25 | The Clarkson Company | Gate valve |
JPH02182269A (en) * | 1989-01-09 | 1990-07-16 | Terumo Corp | Medical bottle needle equipped with drip cylinder |
GB2242505A (en) * | 1990-03-30 | 1991-10-02 | Nat Oilwell | Valve sealing system |
CN107842625A (en) * | 2017-10-25 | 2018-03-27 | 厦门匠仕工业设计有限公司 | One kind filtering angle valve |
JP6577066B2 (en) * | 2018-01-16 | 2019-09-18 | 株式会社不二工機 | Flow path switching valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE535179A (en) * | 1955-01-26 | 1955-02-15 | ||
AU451636B2 (en) * | 1971-05-27 | 1974-08-15 | Stanadyne Inc. | Seal construction |
US3916950A (en) * | 1972-11-03 | 1975-11-04 | Stanadyne Inc | Seal construction |
US4010930A (en) * | 1975-08-11 | 1977-03-08 | Mueller Co. | Two-way rotary plug valve |
IL55916A (en) * | 1978-01-23 | 1981-12-31 | Stanadyne Inc | Rotating valve member with fixed seal shutoff |
-
1980
- 1980-12-03 SE SE8008490A patent/SE438724B/en not_active IP Right Cessation
- 1980-12-12 DK DK531980A patent/DK154909C/en not_active IP Right Cessation
- 1980-12-22 GB GB8041001A patent/GB2081843B/en not_active Expired
- 1980-12-31 KR KR1019800005055A patent/KR830004554A/en unknown
-
1981
- 1981-01-02 ES ES1981498291A patent/ES498291A0/en active Granted
- 1981-01-07 NL NL8100041A patent/NL8100041A/en not_active Application Discontinuation
- 1981-01-21 JP JP657281A patent/JPS5729858A/en active Pending
- 1981-02-03 IT IT47710/81A patent/IT1142275B/en active
- 1981-02-03 BE BE0/203693A patent/BE887376R/en not_active IP Right Cessation
- 1981-02-09 FR FR8102507A patent/FR2487941B2/en not_active Expired
- 1981-04-07 BR BR8102099A patent/BR8102099A/en not_active IP Right Cessation
- 1981-07-03 DE DE3126376A patent/DE3126376A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
SE8008490L (en) | 1982-01-31 |
NL8100041A (en) | 1982-03-01 |
ES8204111A2 (en) | 1982-04-01 |
IT1142275B (en) | 1986-10-08 |
FR2487941B2 (en) | 1986-08-08 |
DK154909B (en) | 1989-01-02 |
GB2081843A (en) | 1982-02-24 |
BE887376R (en) | 1981-06-01 |
FR2487941A2 (en) | 1982-02-05 |
GB2081843B (en) | 1983-11-23 |
ES498291A0 (en) | 1982-04-01 |
DE3126376C2 (en) | 1987-12-23 |
SE438724B (en) | 1985-04-29 |
DK531980A (en) | 1982-01-31 |
KR830004554A (en) | 1983-07-13 |
DK154909C (en) | 1989-06-05 |
BR8102099A (en) | 1982-08-17 |
JPS5729858A (en) | 1982-02-17 |
DE3126376A1 (en) | 1982-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960220 |