CA2024272A1 - Robinet de reservoir de w.-c. a fonctionnement silencieux - Google Patents
Robinet de reservoir de w.-c. a fonctionnement silencieuxInfo
- Publication number
- CA2024272A1 CA2024272A1 CA2024272A CA2024272A CA2024272A1 CA 2024272 A1 CA2024272 A1 CA 2024272A1 CA 2024272 A CA2024272 A CA 2024272A CA 2024272 A CA2024272 A CA 2024272A CA 2024272 A1 CA2024272 A1 CA 2024272A1
- Authority
- CA
- Canada
- Prior art keywords
- tube
- air
- outlet tube
- water
- air tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
-
- 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
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
-
- 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
- Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
- Y10T137/3185—Air vent in liquid flow line
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7413—Level adjustment or selection means
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7439—Float arm operated valve
- Y10T137/7446—With flow guide or restrictor
-
- 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
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/7439—Float arm operated valve
- Y10T137/7465—Assembly mounted on and having reciprocating valve element coaxial with inlet pipe
- Y10T137/7468—Horizontal or side entering pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/411,909 | 1989-09-25 | ||
US07/411,909 US4938245A (en) | 1989-09-25 | 1989-09-25 | Low noise toilet tank valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2024272A1 true CA2024272A1 (fr) | 1991-03-26 |
CA2024272C CA2024272C (fr) | 1993-10-19 |
Family
ID=23630771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002024272A Expired - Fee Related CA2024272C (fr) | 1989-09-25 | 1990-08-29 | Robinet de reservoir de w.-c. a fonctionnement silencieux |
Country Status (4)
Country | Link |
---|---|
US (1) | US4938245A (fr) |
EP (1) | EP0420577A1 (fr) |
AU (1) | AU616359B2 (fr) |
CA (1) | CA2024272C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1292270B1 (it) * | 1997-04-22 | 1999-01-29 | Plastic Investment Holding S A | Valvola a galleggiante per l'immissione di acqua in una cassetta di risciacquo per wc. |
US5904176A (en) * | 1997-08-26 | 1999-05-18 | Wdi International | Silent valve ball cock assembly |
US6182306B1 (en) * | 1997-10-21 | 2001-02-06 | Fluidmaster, Inc. | Side-mount toilet valve |
US6299128B1 (en) | 1998-07-31 | 2001-10-09 | Zurn Industries, Inc. | Diaphragm orifice for flushometer |
AU2001237044A1 (en) | 2000-02-16 | 2001-08-27 | Fluidmaster, Inc. | Toilet fill valve tank isolation |
IT250208Y1 (it) * | 2000-10-25 | 2003-07-24 | Valsir Spa | Valvola di alimentazione con tubo di uscita estensibile per unacassetta di risciacquamento |
ITMI20020882A1 (it) * | 2002-04-23 | 2003-10-23 | Oliveira & Irmao Sa | Dispositivo silenziato di riempimento di una cassetta di risciacquamento per apparecchi sanitari |
US8590067B2 (en) | 2005-02-03 | 2013-11-26 | Danco, Inc. | Control of toilet bowl fill flow |
CN110243453B (zh) * | 2018-05-18 | 2021-05-07 | 李文杰 | A计权声功率级测量法检测便器水箱进水噪声的方法 |
US20210332579A1 (en) * | 2020-04-24 | 2021-10-28 | Fluidmaster, Inc. | Exchangeable fill valve system and methods |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2111614A (en) * | 1936-05-05 | 1938-03-22 | James H Cox | Apparatus for preventing siphonic back flow |
US2212284A (en) * | 1938-05-21 | 1940-08-20 | Joseph P Wolff | Vacuum breaker |
US2277878A (en) * | 1940-02-14 | 1942-03-31 | George J Morris | Silent antisiphon fixture |
US2261948A (en) * | 1940-04-30 | 1941-11-11 | Gerotor May Company | Pipe line noise eliminator |
US2409890A (en) * | 1943-08-06 | 1946-10-22 | Jesse C Owens | Antisiphon ball cock valve |
US2382500A (en) * | 1943-09-11 | 1945-08-14 | Jesse C Owens | Antisiphon ball cock valve |
US2581043A (en) * | 1945-05-08 | 1952-01-01 | Jesse C Owens | Antisiphon silencer for ball cocks |
US2955672A (en) * | 1956-09-13 | 1960-10-11 | Samuel M Kass | Flush tank inlet valve |
US3107747A (en) * | 1959-07-27 | 1963-10-22 | American Radiator & Standard | Closet tank fittings with silencing means |
US3473565A (en) * | 1966-05-25 | 1969-10-21 | Josam Mfg Co | Shock absorber for liquid flow lines |
US3516094A (en) * | 1968-02-20 | 1970-06-23 | Indiana Brass Co Inc The | Toilet flushing apparatus |
US3867963A (en) * | 1972-11-14 | 1975-02-25 | Allan Ballard | Pulsation reducer |
US4108202A (en) * | 1976-07-19 | 1978-08-22 | Adolf Schoepe | Ball cock having vertically adjustable outlet tube |
US4515536A (en) * | 1979-07-12 | 1985-05-07 | Noord-Nederlandsche Machinefabriek B.V. | Perstaltic pump |
US4338964A (en) * | 1980-12-29 | 1982-07-13 | Adolf Schoepe | Side inlet ballcock having flow and structural improvements |
DE3230931A1 (de) * | 1981-08-22 | 1983-07-21 | Hans Grohe Gmbh & Co Kg, 7622 Schiltach | Vorrichtung zur schalldaempfung in wasser-armaturen |
FR2554874B1 (fr) * | 1983-11-10 | 1988-04-15 | Bertin & Cie | Ejecteur-melangeur a effet de trompe a section variable et application |
-
1989
- 1989-09-25 US US07/411,909 patent/US4938245A/en not_active Expired - Lifetime
-
1990
- 1990-08-29 CA CA002024272A patent/CA2024272C/fr not_active Expired - Fee Related
- 1990-09-13 AU AU62519/90A patent/AU616359B2/en not_active Ceased
- 1990-09-25 EP EP90310485A patent/EP0420577A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0420577A1 (fr) | 1991-04-03 |
AU616359B2 (en) | 1991-10-24 |
US4938245A (en) | 1990-07-03 |
AU6251990A (en) | 1991-03-28 |
CA2024272C (fr) | 1993-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |