IT8707030V0 - Valvola di ritegno e di pescaggio con otturatore autoguidato nel corpo della valvola. - Google Patents
Valvola di ritegno e di pescaggio con otturatore autoguidato nel corpo della valvola.Info
- Publication number
- IT8707030V0 IT8707030V0 IT703087U IT703087U IT8707030V0 IT 8707030 V0 IT8707030 V0 IT 8707030V0 IT 703087 U IT703087 U IT 703087U IT 703087 U IT703087 U IT 703087U IT 8707030 V0 IT8707030 V0 IT 8707030V0
- Authority
- IT
- Italy
- Prior art keywords
- valve
- check
- self
- draft
- shutter
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7938—Guide means integral and coplanar with valve disk
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT703087U IT211767Z2 (it) | 1987-06-03 | 1987-06-03 | Valvola di ritegno e di pescaggio con otturatore autoguidato nel corpo della valvola. |
US07/070,567 US4766930A (en) | 1987-06-03 | 1987-07-07 | Check valve with self-guided shutter in the valve body |
DE8711049U DE8711049U1 (de) | 1987-06-03 | 1987-08-13 | Ventil |
ES8702704U ES1006536Y (es) | 1987-06-03 | 1987-08-14 | Valvula de retencion y aspiracion con obturador autoguiado en el cuerpo de la valvula |
FR8711581A FR2616193B3 (fr) | 1987-06-03 | 1987-08-14 | Soupape de retenue et de distribution comportant un obturateur autoguide dans le corps de la soupape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT703087U IT211767Z2 (it) | 1987-06-03 | 1987-06-03 | Valvola di ritegno e di pescaggio con otturatore autoguidato nel corpo della valvola. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8707030V0 true IT8707030V0 (it) | 1987-06-03 |
IT211767Z2 IT211767Z2 (it) | 1989-04-07 |
Family
ID=11123546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT703087U IT211767Z2 (it) | 1987-06-03 | 1987-06-03 | Valvola di ritegno e di pescaggio con otturatore autoguidato nel corpo della valvola. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4766930A (it) |
DE (1) | DE8711049U1 (it) |
ES (1) | ES1006536Y (it) |
FR (1) | FR2616193B3 (it) |
IT (1) | IT211767Z2 (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8813183U1 (de) * | 1988-10-19 | 1988-12-08 | Häfele KG, 7270 Nagold | Beschlag, insbesondere für Tablare |
US5007454A (en) * | 1989-09-21 | 1991-04-16 | The Lee Company | Fluid control valve with tubular poppet |
US5139047A (en) * | 1991-09-27 | 1992-08-18 | Marotta Scientific Controls, Inc. | Miniature check valve construction |
DE4336061B4 (de) * | 1993-10-22 | 2005-03-03 | Siemens Ag | Druckbegrenzungsventil |
US5469884A (en) * | 1994-05-20 | 1995-11-28 | Durabla Pump Components, Inc. | Check valve for meter run |
EP0942171B1 (en) * | 1996-04-12 | 2003-07-02 | Graco Inc. | Double diaphragm pump |
JP3369523B2 (ja) * | 1999-12-27 | 2003-01-20 | 日本ピラー工業株式会社 | 逆止弁 |
US6582593B2 (en) * | 2001-05-30 | 2003-06-24 | Spx Corporation | Transmission sump filter with bypass valve |
JP3846287B2 (ja) * | 2001-11-27 | 2006-11-15 | 三浦工業株式会社 | バルブ |
JP4151007B2 (ja) * | 2003-05-30 | 2008-09-17 | 三浦工業株式会社 | 逆止弁 |
JP4269260B2 (ja) * | 2003-06-05 | 2009-05-27 | 三浦工業株式会社 | バルブ |
US6948513B2 (en) * | 2003-06-16 | 2005-09-27 | Bowles Fluidics Corporation | Integral check valve for nozzles |
US7293579B2 (en) * | 2004-07-08 | 2007-11-13 | Caterpillar Inc. | Poppet valve arrangements |
DE102004033022A1 (de) * | 2004-07-08 | 2006-02-02 | Ina-Schaeffler Kg | Rückschlagventil |
TW200613672A (en) * | 2004-07-29 | 2006-05-01 | Miura Kogyo Kk | Shutting valve |
US7108494B2 (en) * | 2004-12-27 | 2006-09-19 | Lg Electronics Inc. | Apparatus for preventing the backflow of gas of scroll compressor |
US20060278738A1 (en) * | 2005-06-09 | 2006-12-14 | Bowles Fluidics Corporation | Fluid spray device that utilizes a check valve |
WO2007002646A2 (en) * | 2005-06-28 | 2007-01-04 | Superb Industries, Inc. | Check valve |
US20070044846A1 (en) * | 2005-08-25 | 2007-03-01 | Transportation Research Corp. | Check valve |
US7434597B2 (en) * | 2006-02-17 | 2008-10-14 | Emerson Electric Co. | Thermostatic expansion valve with check valve |
JP2009138888A (ja) * | 2007-12-10 | 2009-06-25 | Miura Co Ltd | 逆止弁 |
US8999045B2 (en) * | 2012-01-05 | 2015-04-07 | Suburban Manufacturing, Inc. | Regenerative air dryer |
KR102081249B1 (ko) * | 2013-05-27 | 2020-02-26 | 삼성디스플레이 주식회사 | 모니터링 장치 및 프린팅 장치 |
CN106662262A (zh) * | 2014-05-19 | 2017-05-10 | 史密斯国际有限公司 | 压力泵送阀及其制造方法 |
US10598291B2 (en) * | 2016-04-07 | 2020-03-24 | Fluid Power, Inc. | Guided check valve |
EP3502530B1 (en) * | 2017-12-21 | 2020-09-23 | Tetra Laval Holdings & Finance S.A. | Suction valve |
US11566716B2 (en) * | 2018-05-18 | 2023-01-31 | Stephen Ray Tarte | Jump valve |
MX2023001581A (es) * | 2018-06-07 | 2023-03-08 | The Bentley Group Ltd | Valvula de control de flujo. |
WO2020021988A1 (ja) * | 2018-07-23 | 2020-01-30 | 住友理工株式会社 | コネクタ |
CN109681678B (zh) * | 2018-11-16 | 2020-05-01 | 江苏大学 | 一种用于脉冲爆轰发动机的气动阀 |
CN110131452B (zh) * | 2019-05-29 | 2021-06-11 | 河南航天液压气动技术有限公司 | 一种硬密封安全阀及其使用方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2670759A (en) * | 1950-12-22 | 1954-03-02 | Weatherhead Co | Safety relief valve |
US3025874A (en) * | 1960-04-25 | 1962-03-20 | Superior Valve And Fittings Co | Pressure relief valve |
US3145724A (en) * | 1960-11-14 | 1964-08-25 | Harry Karp | Vacuum breaking device |
US4244395A (en) * | 1979-02-09 | 1981-01-13 | Griswold Controls | Check valve assembly |
-
1987
- 1987-06-03 IT IT703087U patent/IT211767Z2/it active
- 1987-07-07 US US07/070,567 patent/US4766930A/en not_active Expired - Fee Related
- 1987-08-13 DE DE8711049U patent/DE8711049U1/de not_active Expired
- 1987-08-14 FR FR8711581A patent/FR2616193B3/fr not_active Expired
- 1987-08-14 ES ES8702704U patent/ES1006536Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES1006536Y (es) | 1989-08-16 |
IT211767Z2 (it) | 1989-04-07 |
FR2616193A3 (fr) | 1988-12-09 |
ES1006536U (es) | 1989-01-01 |
DE8711049U1 (de) | 1987-09-24 |
FR2616193B3 (fr) | 1989-07-07 |
US4766930A (en) | 1988-08-30 |
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