MX2016008823A - Valvula de alivio de presion perfeccionada para vagones tanque ferroviarios. - Google Patents
Valvula de alivio de presion perfeccionada para vagones tanque ferroviarios.Info
- Publication number
- MX2016008823A MX2016008823A MX2016008823A MX2016008823A MX2016008823A MX 2016008823 A MX2016008823 A MX 2016008823A MX 2016008823 A MX2016008823 A MX 2016008823A MX 2016008823 A MX2016008823 A MX 2016008823A MX 2016008823 A MX2016008823 A MX 2016008823A
- Authority
- MX
- Mexico
- Prior art keywords
- vapor
- vapor conduit
- pressure chamber
- orifice
- pressure relief
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D5/00—Tank wagons for carrying fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/02—Large containers rigid
- B65D88/12—Large containers rigid specially adapted for transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/32—Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
- B65D90/34—Venting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
-
- 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
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
-
- 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
- F16K27/07—Construction of housing; Use of materials therefor of cutting-off parts of tanks, e.g. tank-cars
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Safety Valves (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
De acuerdo con algunas modalidades, un sistema de válvula de alivio de presión comprende un cuerpo de válvula acoplado con una cámara de presión. El cuerpo de válvula define una trayectoria de flujo de vapor entre la cámara de presión y la atmósfera. Un orificio de válvula en el cuerpo de válvula está configurado para permitir que fluya vapor entre la cámara de presión y el cuerpo de válvula. Un conducto de vapor comprende un primer extremo de conducto de vapor acoplado con el orificio de válvula, y un segundo extremo que se abre dentro de la cámara de presión. El conducto de vapor forma un pasaje entre el primer y segundo extremos del conducto de vapor. El conducto de vapor también comprende un orificio de conducto de vapor cerca de su primer extremo. El orificio de conducto de vapor está configurado para permitir que el vapor fluya de la cámara de presión hacia el conducto de vapor. Una válvula operada por gravedad colocada cerca del primer extremo de conducto de vapor está configurada para controlar el flujo de vapor a través del orificio de conducto de vapor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461924146P | 2014-01-06 | 2014-01-06 | |
PCT/US2015/010171 WO2015103544A1 (en) | 2014-01-06 | 2015-01-05 | Improved pressure relief valve for railroad tank cars |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2016008823A true MX2016008823A (es) | 2016-09-08 |
Family
ID=53494087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016008823A MX2016008823A (es) | 2014-01-06 | 2015-01-05 | Valvula de alivio de presion perfeccionada para vagones tanque ferroviarios. |
Country Status (4)
Country | Link |
---|---|
US (1) | US9851016B2 (es) |
CA (1) | CA2912474C (es) |
MX (1) | MX2016008823A (es) |
WO (1) | WO2015103544A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU173545U9 (ru) * | 2016-12-23 | 2022-04-15 | РЕЙЛ 1520 АйПи ЛТД | Вагон-цистерна для перевозки сильно коррозионно-активных грузов |
RU176411U1 (ru) * | 2017-01-09 | 2018-01-18 | РЕЙЛ 1520 АйПи ЛТД | Вагон-цистерна |
RU191685U1 (ru) * | 2018-10-09 | 2019-08-15 | Акционерное общество "Научно-внедренческий центр "Вагоны" (АО "НВЦ "Вагоны") | Вагон-цистерна с котлом из алюминиевого сплава |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2528600A (en) * | 1943-11-26 | 1950-11-07 | Lombard Herman | Air inlet vent |
US2510098A (en) | 1947-01-20 | 1950-06-06 | John W Geisler | Tank vent |
US3391818A (en) | 1967-10-20 | 1968-07-09 | Forrest City Machine Works Inc | Valved vent means |
US3845846A (en) | 1971-12-27 | 1974-11-05 | H Sundermann | Telescoping tongue means usable for setting brakes on a farm wagon |
US3845876A (en) * | 1973-10-01 | 1974-11-05 | Acf Ind Inc | Pressure tank safety vent system |
US3970098A (en) * | 1974-11-01 | 1976-07-20 | Southwest Wheel And Manufacturing Company | Tank vent |
US4005724A (en) * | 1975-04-04 | 1977-02-01 | The Weatherhead Company | Tilt responsive valve |
US4203458A (en) * | 1978-09-05 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Air Force | Negative gravity swivel device |
US4325398A (en) * | 1980-07-21 | 1982-04-20 | G. T. Corporation | Safety and venting valves for fuel tanks carried on vehicles |
US5246027A (en) | 1992-05-15 | 1993-09-21 | Clay And Bailey Manufacturing Company | Cargo tank relief valve with sudden surge protection |
IL131051A0 (en) * | 1999-07-23 | 2001-01-28 | Raviv Prec Injection Molding | Valve and method for fitting it to a tank |
US6708716B2 (en) * | 2001-12-07 | 2004-03-23 | Schrader-Bridgeport International | Valve assembly |
US20060213553A1 (en) * | 2005-03-22 | 2006-09-28 | Vaughn K. Mills & Kenneth M. Spink | Low profile overfill limit device with reverse flow capability |
FR2886367B1 (fr) * | 2005-05-24 | 2008-12-26 | Inergy Automotive Systems Res | Clapet pour circuit de mise a l'air d'un reservoir a liquide |
-
2015
- 2015-01-05 CA CA2912474A patent/CA2912474C/en active Active
- 2015-01-05 US US14/892,656 patent/US9851016B2/en active Active
- 2015-01-05 MX MX2016008823A patent/MX2016008823A/es unknown
- 2015-01-05 WO PCT/US2015/010171 patent/WO2015103544A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20160312914A1 (en) | 2016-10-27 |
WO2015103544A1 (en) | 2015-07-09 |
CA2912474A1 (en) | 2015-07-09 |
US9851016B2 (en) | 2017-12-26 |
CA2912474C (en) | 2018-09-18 |
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