AR022353A1 - Valvulas de retencion con pico de pato anidadas - Google Patents
Valvulas de retencion con pico de pato anidadasInfo
- Publication number
- AR022353A1 AR022353A1 ARP000104717A ARP000104717A AR022353A1 AR 022353 A1 AR022353 A1 AR 022353A1 AR P000104717 A ARP000104717 A AR P000104717A AR P000104717 A ARP000104717 A AR P000104717A AR 022353 A1 AR022353 A1 AR 022353A1
- Authority
- AR
- Argentina
- Prior art keywords
- duckbill
- peak
- check valve
- duck
- nested
- 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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
-
- 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
- F16K1/36—Valve members
-
- 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]
- Y10T137/7838—Plural
-
- 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]
- Y10T137/7838—Plural
- Y10T137/7843—Integral resilient member forms plural valves
-
- 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]
- Y10T137/7879—Resilient material valve
- Y10T137/788—Having expansible port
- Y10T137/7882—Having exit lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
En la presente invencion se revelan conjuntos de válvula de retencion con proteccion contra flujo inverso mejorada. Hay por lo menos dos válvulas deretencion con pico de pato, teniendo cada una una entrada en un extremo y un pico elastoméricoformado en un extremo opuesto, teniendo el pico labio opuestos yuna salida abrible mediante una flexion de separacion de los labios. El pico de la primera válvula de retencion con pico de pato se acopla a modo de telescopiodentro de, y está retenidoen, la entrada de la segunda válvula de retencion con pico de pato (por ejemplo, mediante un calce en acunamiento o conexion decalce a presion). Estos conjuntos pueden ser posicionados en conductos compactos tal como aquellos hallados en toberas desalida d e manguera de jardín.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/394,797 US6089260A (en) | 1999-09-10 | 1999-09-10 | Nested duckbill check valves |
Publications (1)
Publication Number | Publication Date |
---|---|
AR022353A1 true AR022353A1 (es) | 2002-09-04 |
Family
ID=23560462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP000104717A AR022353A1 (es) | 1999-09-10 | 2000-09-08 | Valvulas de retencion con pico de pato anidadas |
Country Status (14)
Country | Link |
---|---|
US (1) | US6089260A (es) |
EP (1) | EP1210537B1 (es) |
JP (1) | JP2003508710A (es) |
KR (1) | KR100496835B1 (es) |
AR (1) | AR022353A1 (es) |
AT (1) | ATE286577T1 (es) |
AU (1) | AU770246B2 (es) |
CA (1) | CA2384678C (es) |
DE (1) | DE60017270T2 (es) |
ES (1) | ES2234659T3 (es) |
MX (1) | MXPA02002576A (es) |
NZ (1) | NZ517270A (es) |
TW (1) | TW510828B (es) |
WO (1) | WO2001018436A1 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100708492B1 (ko) * | 1999-06-15 | 2007-04-16 | 아이피.원 피티와이. 엘티디. | 비복귀형 밸브 |
US6941602B2 (en) * | 1999-08-10 | 2005-09-13 | Dynamic Contours, Llc | Self adjusting, contouring cushioning system |
FR2804728B1 (fr) * | 2000-02-09 | 2002-05-03 | Oreal | Pompe, et ensemble de conditionnement equipe d'une telle pompe |
DE10311502B4 (de) * | 2003-03-15 | 2005-09-08 | Neoperl Gmbh | Einbauteil zum Einsetzen in eine Gas- oder Flüssigkeitsleitung |
US6745723B1 (en) | 2003-07-02 | 2004-06-08 | Rheem Manufacturing Company | Water heater heat trap apparatus |
US20050263190A1 (en) * | 2004-05-28 | 2005-12-01 | Apcom, Inc. | Double heat trap in unitary body |
US7331360B2 (en) * | 2005-01-28 | 2008-02-19 | Camis Jr Theodore Gerald | Check valve with low shut off sound |
DE102005018449A1 (de) | 2005-04-20 | 2006-10-26 | Roediger Vakuum- Und Haustechnik Gmbh | Unterdruckventil |
ITTO20050060U1 (it) * | 2005-05-11 | 2006-11-12 | Elbi Int Spa | Dispositivo regolatore di flusso. |
US7284978B2 (en) * | 2005-06-30 | 2007-10-23 | Husky Injection Molding Systems Ltd. | Brake for molding machine valve |
WO2008022367A1 (en) * | 2006-08-24 | 2008-02-28 | Global Valve Technology Limited | Centreline flow valve |
US20080087623A1 (en) * | 2006-10-17 | 2008-04-17 | Grazioli Jason A | Feeding bottle including an air vent for pressure equalization during feeding |
JP5216622B2 (ja) * | 2009-02-13 | 2013-06-19 | 株式会社つくばアグリサイエンス | 地中潅水装置 |
US8276616B2 (en) * | 2009-03-20 | 2012-10-02 | Xylem Ip Holdings Llc | High pressure duckbill valve and insert |
US20110048561A1 (en) * | 2009-09-02 | 2011-03-03 | Marotta Stacey L | Zero-pitch pipe |
US8826937B2 (en) * | 2010-03-17 | 2014-09-09 | Masco Canada Limited | Flush valve anti-backflow cartridge |
US8357414B2 (en) * | 2010-08-25 | 2013-01-22 | Cryovac, Inc. | Package with on-demand product elevation |
US9052025B2 (en) | 2011-12-23 | 2015-06-09 | Kenneth M. Zinn | Bidirectional duckbill valve apparatus and a method for its use |
CN103299974A (zh) * | 2012-03-12 | 2013-09-18 | 雅马托农磁株式会社 | 插秧机搭载型液剂播洒装置、以及使用该装置的同时进行插秧与液剂播洒的方法 |
US9347574B1 (en) * | 2012-04-04 | 2016-05-24 | Taylo Innovations LLC | Self actuating weather protective cover |
US8978693B2 (en) * | 2013-01-28 | 2015-03-17 | Windcatcher Technology LLC | Inflation valve allowing for rapid inflation and deflation of an inflatable object |
US20140252042A1 (en) * | 2013-03-06 | 2014-09-11 | Georgia-Pacific Consumer Products Lp | Fluid dispenser |
US10302090B2 (en) | 2014-02-28 | 2019-05-28 | Flow Control Llc. | Bilge pump arrangement having back flow preventer |
US10610651B2 (en) | 2014-06-09 | 2020-04-07 | Aerami Therapeutics, Inc. | Self-puncturing liquid drug cartridges and associated dispenser |
US10471222B2 (en) | 2014-07-01 | 2019-11-12 | Dance Biopharm Inc. | Aerosolization system with flow restrictor and feedback device |
US11273271B2 (en) | 2014-07-01 | 2022-03-15 | Aerami Therapeutics, Inc. | Aerosolization system with flow restrictor and feedback device |
JP6733420B2 (ja) | 2016-08-23 | 2020-07-29 | セイコーエプソン株式会社 | 逆止弁、ダイアフラムポンプ、および印刷装置 |
EP3661588B1 (en) * | 2017-09-22 | 2022-09-07 | CareFusion 303, Inc. | Dual check valve |
US20200391230A1 (en) * | 2019-06-11 | 2020-12-17 | Trade Fixtures, Llc | Viscous food dispensing nozzle |
GB2586614B (en) * | 2019-08-28 | 2024-02-28 | Smarti Env Ltd | A urinal outlet conduit |
USD951403S1 (en) | 2019-12-04 | 2022-05-10 | Sloan Valve Company | Valve |
US20230356376A1 (en) * | 2022-05-03 | 2023-11-09 | Milwaukee Electric Tool Corporation | One-piece fill valve for powered fastener driver |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2322631A (en) * | 1940-06-13 | 1943-06-22 | Pierce John B Foundation | Combined vacuum breaker and check valve |
US2772817A (en) * | 1952-03-01 | 1956-12-04 | Robert J Jauch | Dispensing pumps |
US3034731A (en) * | 1959-03-04 | 1962-05-15 | R E Chapin Mfg Works Inc | Back flow preventing valve assembly |
GB997425A (en) * | 1963-06-18 | 1965-07-07 | Roma Ind Pty Ltd | Improvements in or relating to pump type dispensers for creams or pastes |
US3365240A (en) * | 1967-05-04 | 1968-01-23 | Gordon Mack | Valve control for discharge of finely divided material from vacuum to atmosphere |
US3485419A (en) * | 1968-01-30 | 1969-12-23 | Wilfred V Taylor | Fluent material dispenser |
US3693843A (en) * | 1971-01-06 | 1972-09-26 | Robert D O Perry | Slitted resilient closure having substantially rigid cap |
US3855995A (en) * | 1971-08-16 | 1974-12-24 | Bentley Lab | Ventricle assembly for pulsatile-type pump |
US4513220A (en) * | 1982-09-13 | 1985-04-23 | Mokichi Togashi | Ignition plug with air passage and double check valve |
US4729401A (en) * | 1987-01-29 | 1988-03-08 | Burron Medical Inc. | Aspiration assembly having dual co-axial check valves |
US4756982A (en) * | 1987-11-09 | 1988-07-12 | General Motors Corporation | Dual seal battery vent valve |
US4945945A (en) * | 1989-11-30 | 1990-08-07 | The Perkin-Elmer Corp. | Check valve assembly for corrosive fluids |
JP2596150B2 (ja) * | 1989-12-13 | 1997-04-02 | 日産自動車株式会社 | 車両用燃料タンクのエゼクタポンプ |
US5310094A (en) * | 1991-11-15 | 1994-05-10 | Jsp Partners, L.P. | Preservative free sterile fluid dispensing system |
CA2155435A1 (en) * | 1993-02-10 | 1994-08-18 | Daniel Joseph O'reilly | A bag for dispensing fluid material |
US5906316A (en) * | 1997-09-04 | 1999-05-25 | S. C. Johnson & Son, Inc. | Nozzle to dispense active material |
US5931352A (en) * | 1997-09-11 | 1999-08-03 | Knight Plastics, Inc. | Snap-fit non-drip valve and method for assembly thereof |
-
1999
- 1999-09-10 US US09/394,797 patent/US6089260A/en not_active Expired - Fee Related
-
2000
- 2000-09-08 MX MXPA02002576A patent/MXPA02002576A/es unknown
- 2000-09-08 ES ES00961684T patent/ES2234659T3/es not_active Expired - Lifetime
- 2000-09-08 EP EP00961684A patent/EP1210537B1/en not_active Expired - Lifetime
- 2000-09-08 WO PCT/US2000/024680 patent/WO2001018436A1/en active IP Right Grant
- 2000-09-08 AT AT00961684T patent/ATE286577T1/de not_active IP Right Cessation
- 2000-09-08 AU AU73604/00A patent/AU770246B2/en not_active Ceased
- 2000-09-08 CA CA002384678A patent/CA2384678C/en not_active Expired - Fee Related
- 2000-09-08 JP JP2001521992A patent/JP2003508710A/ja active Pending
- 2000-09-08 KR KR10-2002-7003074A patent/KR100496835B1/ko not_active IP Right Cessation
- 2000-09-08 AR ARP000104717A patent/AR022353A1/es active IP Right Grant
- 2000-09-08 NZ NZ517270A patent/NZ517270A/xx unknown
- 2000-09-08 DE DE60017270T patent/DE60017270T2/de not_active Expired - Fee Related
- 2000-11-04 TW TW089118486A patent/TW510828B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ517270A (en) | 2003-01-31 |
AU770246B2 (en) | 2004-02-19 |
US6089260A (en) | 2000-07-18 |
EP1210537A1 (en) | 2002-06-05 |
DE60017270T2 (de) | 2005-06-02 |
CA2384678A1 (en) | 2001-03-15 |
JP2003508710A (ja) | 2003-03-04 |
MXPA02002576A (es) | 2002-07-30 |
KR100496835B1 (ko) | 2005-06-22 |
EP1210537B1 (en) | 2005-01-05 |
ES2234659T3 (es) | 2005-07-01 |
WO2001018436A1 (en) | 2001-03-15 |
ATE286577T1 (de) | 2005-01-15 |
DE60017270D1 (de) | 2005-02-10 |
CA2384678C (en) | 2005-05-10 |
KR20020039344A (ko) | 2002-05-25 |
AU7360400A (en) | 2001-04-10 |
TW510828B (en) | 2002-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR022353A1 (es) | Valvulas de retencion con pico de pato anidadas | |
US6484725B1 (en) | Nose plug device having air breathing structure | |
BR9705207A (pt) | Anel de vedação metálico para junta tubular. | |
PT1381801E (pt) | Valvula de corte com membrana activada por pressao | |
PT1099455E (pt) | Valvula de retencao para tubos de infusao medica e similares | |
DE69916518D1 (de) | Pipe flange sealing ring | |
ATE483928T1 (de) | Trockengasdichtung | |
ES2169617B1 (es) | Valvula de descarga de diafragma con filtro exterior. | |
ES2185387T3 (es) | Conjunto de conexion moldeado para mangueras. | |
ES2165909T3 (es) | Acoplamiento hidraulico con valvula de descarga de presion ajustable. | |
BR9801713A (pt) | Compressor dotado de movimento alternativo. | |
ES2107849T3 (es) | Dispositivo de acoplamiento volumetrico. | |
ES2654521T3 (es) | Conector luer macho valvulado | |
BR0215687A (pt) | Conjunto de aperto de mola pneumática | |
ES2093599T3 (es) | Valvula de cierre para toberas, asi como tobera pulverizadora a presion con una valvula de cierre de este tipo. | |
TWI266018B (en) | Sealing compression ferrule for plumbing connection fitting | |
ZA897626B (en) | Devices for reducing deflection and stress in turbine diaphragms | |
ES2105520T3 (es) | Valvula de mariposa. | |
WO2004088135A3 (en) | Back pumping seal assembly | |
CN212590463U (zh) | 一种防护口罩 | |
ITMI910578A1 (it) | Procedimento di manutenzione del sistema di aspirazione, ad esempio del tubo flessibile di aspirazione, di una apparecchiatura di ad aspirazione odontoiatrica. | |
AU2119799A (en) | A seal | |
USD440229S1 (en) | Liquid flow pump | |
ITMI930500U1 (it) | Raccordo di connessione e sconnessione rapida | |
KR200147809Y1 (ko) | 스프링 클러용 호스연결관에 사용되는 팩킹 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |