MX165594B - Valvula de retencion de bola para una bomba de diafragma - Google Patents
Valvula de retencion de bola para una bomba de diafragmaInfo
- Publication number
- MX165594B MX165594B MX003412A MX341286A MX165594B MX 165594 B MX165594 B MX 165594B MX 003412 A MX003412 A MX 003412A MX 341286 A MX341286 A MX 341286A MX 165594 B MX165594 B MX 165594B
- Authority
- MX
- Mexico
- Prior art keywords
- ball
- passage
- constriction
- valve seat
- outlet end
- 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
- F16K15/04—Check valves with guided rigid valve members shaped as balls
-
- 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]
- Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check 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]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Crushing And Grinding (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Valve Housings (AREA)
Abstract
La presente invención se refiere a una válvula de retención de bola para una bomba de diafragma, sanitaria, de baja presión, caracterizada porque comprende; un alojamiento de válvula unitario que define un pasaje generalmente cilíndrico con una constricción interna situada de manera intermedia entre los extremos de dicho pasaje, que forma un asiento de válvula circular que queda frente a su extremo de salida; dicha constricción es en general en forma de V en sección transversal horizontal, haciéndose más angosto hacia el centro de dicho pasaje, siendo la pendiente de la constricción tanto en su lado de salida como en el lado de entrada de tal naturaleza que puede verse en su totalidad desde el extremo de salida del pasaje, una bola elastomérica hueca con dimensiones adecuadas para cerrar la válvula cuando se asienta sobre el asiento de válvula de dicha constricción, y un tope de bola removible instalado en dicho alojamiento en el extremo de salida de dicho pasaje, dicho tope de bola tiene un anillo exterior que se ajusta por lo general a la forma de dicho alojamiento en el extremo de salida del pasaje y tiene una sola barra que corta a dicho anillo en dos, la pendiente de dicha constricción en el lado de salida de dicho asiento de válvula, el área en sección transversal de dicho paso en el lado de salida de dicho asiento de válvula, el diámetro de dicha bola y la distancia entre dicho tope de bola y dicho asiento de válvula de tal naturaleza que la distancia entre dichas bola y dicho alojamiento a lo largo del tramo de dicho pasaje entre dicho tope de bola y dicho asiento de válvula, cuando dicha bola es detenida por dicho tope de bola, no es inferior al diámetro mínimo de dicho pasaje según lo define dicha constricción.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/763,990 US4646783A (en) | 1985-08-09 | 1985-08-09 | Anti-stall ball-check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX165594B true MX165594B (es) | 1992-11-25 |
Family
ID=25069382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX003412A MX165594B (es) | 1985-08-09 | 1986-08-11 | Valvula de retencion de bola para una bomba de diafragma |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4646783A (es) |
| EP (1) | EP0212497B1 (es) |
| JP (1) | JPS6293576A (es) |
| AT (1) | ATE47747T1 (es) |
| AU (1) | AU585048B2 (es) |
| CA (1) | CA1287549C (es) |
| DE (1) | DE3666725D1 (es) |
| MX (1) | MX165594B (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2278186B (en) * | 1990-09-13 | 1995-05-03 | Db Stratabit Ltd | A unidirectional valve |
| US6293301B1 (en) | 1996-11-05 | 2001-09-25 | Griffin & Cantrell Company, Inc. | Backflow prevention device enclosure having improved access |
| US6035890A (en) * | 1998-06-02 | 2000-03-14 | Pratt & Whitney Canada Inc. | Retainer insert for a valve having a floating closure member |
| WO2003025441A1 (de) * | 2001-08-31 | 2003-03-27 | Siemens Aktiengesellschaft | Rückschlagventil für eine pumpe |
| US20040159243A1 (en) * | 2003-02-13 | 2004-08-19 | The Frymaster Corporation | Fryer system with floating check valve for vacuum release on oil manifolds |
| US20050121084A1 (en) * | 2003-12-04 | 2005-06-09 | Danfoss Flomatic Corporation | Ball check valve |
| US8162462B2 (en) | 2008-07-22 | 2012-04-24 | Xerox Corporation | Check valve unit for solid ink reservoir system |
| US8794256B2 (en) * | 2009-02-09 | 2014-08-05 | Pbm, Inc. | Self-sealing check valve |
| JP5187283B2 (ja) * | 2009-06-25 | 2013-04-24 | 株式会社アドヴィックス | チェック弁及びブレーキ液圧制御装置 |
| BG66869B1 (bg) * | 2013-07-11 | 2019-04-30 | "Атп - Атомтоплопроект" Оод | Пасивен вертикален затапващ възел за предотвратяване изтичането на стопилка по механизма на ранен байпас на хермозоната / херметичния обем при тежка авария в ядрен реактор |
| PL70914Y1 (pl) * | 2017-10-02 | 2019-08-30 | Fabryka Armatur Jafar Spolka Akcyjna | Zawór kulowy zwrotny |
| CN108591032B (zh) * | 2018-07-06 | 2024-02-02 | 上海如迪流体输送设备有限公司 | 卫生级气动隔膜泵 |
| CN109667746B (zh) * | 2018-07-06 | 2024-01-23 | 上海如迪流体输送设备有限公司 | 卫生级气动隔膜泵球室 |
| US11079033B2 (en) | 2019-03-05 | 2021-08-03 | Graco Minnesota Inc. | Check valve ball stop having gasket compression stand off |
| EP4460650A4 (en) * | 2022-01-06 | 2026-01-14 | Red Valve Co Inc | Tide check valve with an integrated, enlarged ring wall |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1672394A (en) * | 1924-07-19 | 1928-06-05 | Sumner B Sargent | Valve |
| US2018769A (en) * | 1932-03-14 | 1935-10-29 | Standard Oil Dev Co | Ball type check valve |
| US2695628A (en) * | 1950-10-19 | 1954-11-30 | Norton Co | Check valve |
| US2934024A (en) * | 1958-05-09 | 1960-04-26 | Jr Olof A Hallstrom | Diaphragm pump and milk transfer apparatus |
| US3113587A (en) * | 1961-06-09 | 1963-12-10 | Lloyd A Hendley | Ball check valve seat assembly |
| US3491790A (en) * | 1966-07-18 | 1970-01-27 | Sanford Patent Trust | Diverter valve |
| US3561472A (en) * | 1968-05-29 | 1971-02-09 | Parker Hannifin Corp | Check valve with restricted backflow |
| US3620228A (en) * | 1969-11-24 | 1971-11-16 | Howard C Schmid | Soil irrigator water and sediment drain |
| FR2123958A5 (es) * | 1971-02-04 | 1972-09-15 | Chabanel Jean | |
| US3787149A (en) * | 1971-03-24 | 1974-01-22 | G Levey | Pump for zinc-rich materials or the like |
| JPS5012122A (es) * | 1972-12-01 | 1975-02-07 | ||
| US3955648A (en) * | 1973-06-05 | 1976-05-11 | Walker Jr Frank J | Removable type lubricating fitting |
| US3990472A (en) * | 1975-07-31 | 1976-11-09 | Northern Illinois Research, Inc. | Check valve |
| JPS55112161U (es) * | 1979-02-02 | 1980-08-07 |
-
1985
- 1985-08-09 US US06/763,990 patent/US4646783A/en not_active Expired - Lifetime
-
1986
- 1986-08-07 JP JP61184382A patent/JPS6293576A/ja active Granted
- 1986-08-08 EP EP86110986A patent/EP0212497B1/en not_active Expired
- 1986-08-08 AU AU61017/86A patent/AU585048B2/en not_active Ceased
- 1986-08-08 CA CA000515555A patent/CA1287549C/en not_active Expired - Lifetime
- 1986-08-08 DE DE8686110986T patent/DE3666725D1/de not_active Expired
- 1986-08-08 AT AT86110986T patent/ATE47747T1/de not_active IP Right Cessation
- 1986-08-11 MX MX003412A patent/MX165594B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3666725D1 (en) | 1989-12-07 |
| ATE47747T1 (de) | 1989-11-15 |
| JPS6293576A (ja) | 1987-04-30 |
| AU6101786A (en) | 1987-02-19 |
| EP0212497A1 (en) | 1987-03-04 |
| EP0212497B1 (en) | 1989-11-02 |
| AU585048B2 (en) | 1989-06-08 |
| US4646783A (en) | 1987-03-03 |
| JPH0369024B2 (es) | 1991-10-30 |
| CA1287549C (en) | 1991-08-13 |
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