WO2018141033A1 - Disposição introduzida em registro de bloqueio de fluxo de gás - Google Patents
Disposição introduzida em registro de bloqueio de fluxo de gás Download PDFInfo
- Publication number
- WO2018141033A1 WO2018141033A1 PCT/BR2017/050018 BR2017050018W WO2018141033A1 WO 2018141033 A1 WO2018141033 A1 WO 2018141033A1 BR 2017050018 W BR2017050018 W BR 2017050018W WO 2018141033 A1 WO2018141033 A1 WO 2018141033A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- conical
- frusto
- lever
- contained
- 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
- 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
- F16K1/02—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 with screw-spindle
- F16K1/04—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 with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
Definitions
- the present Utility Model refers to a gas flow locking record with a hand-operated lever with a locking truncated element, whose sealing body is made of acrylonitrile butadiene elastomer. or similar, with different shape and reducing the number of components, with the function of allowing or preventing the passage of gas from the valve in which it is integrated to the outlet duct, depending on the position in which the lever is placed.
- Said gas flow blocking register is manufactured in an integrated manner to the Gas Pressure Regulators covered by ANSI Z21.18-2007.
- Back-type H-flow gas blocking registers also simply referred to as gas registers, aggregated into gas regulators or stand-alone systems, are components whose main functions are to block and allow the passage of cooking gas or LPG in connections and lines that use these gases. Also suitable for use are special gas systems.
- the shape of the truncated element is also differentiated, being said element consisting of a monoblock body formed by a tronconic prismatic base from which protrudes pair of larger elevations, oppositely disposed and contiguous to the conicity of the tronconic prismatic base forming a span , such higher elevations being centrally connected by means of a rectangular structural segment.
- On the opposite side of the tronconic prismatic base there are recesses into which they fit, elevations conected to the circular base of the lever, where the drive handle is aligned with the gap between the highest elevations, so that when the lever is actuated transfer of movement of the lever to the frusto-conical element occurs, rotating it.
- the body of the register will be in solidarity with a gas regulator, with the smaller section having a threaded hole for interconnection of outlet ducts, while the larger section has a conical internal seat, whose side has a rectangular opening. , which communicates with the interior of the gas device.
- the frusto-conical element is inserted into the seat of the registration body, being overlapped by the lever fitting and contained in the seat opening by a retaining flange produced by stamping and laterally provided with holes into which they are inserted. fixing screws, threadable to the structure around the seat.
- the opening and closing of the record is performed at. present constructive arrangement by rotating the lever at an angle of 90 °, ie when positioning and aligning the drive handle in the direction of the smallest stretch, the positioning of the span contained in the frusto-conical element over the opening of access to the interior of the device occurs.
- gas allowing gas from within the gas device to pass through the trunk element, projecting from its lower end, following the body of the register and exiting through the smaller portion of the register body.
- the drive handle is rotated 90 ° and positioned transversely to the shortest stretch
- the positioning of the trunking element of the trunking element over the opening of access to the interior of the gas device occurs, blocking it and preventing the passage of gas from within the gas device.
- this lever is designed to achieve a properly configured and arranged gas flow blocking record that meets regulatory requirements and performs its functions with unmatched efficiency and versatility without the aforementioned drawbacks.
- gas flow blocking record presented here is extremely simple in its constructiveness, therefore being easily feasible, but excellent practical and functional results are obtained, offering an innovative constructivity with a small number of components. .
- FIG. 1 - Shows an exploded perspective view of a gas device containing the gas flow blocking record, object of the present invention, illustrating its parts separately,
- FIG. 2 - Shows a longitudinal sectional view of the gas flow blocking register illustrating the lever on the closed position.
- FIG. 3 - Shows a cross-sectional view of the gas flow blocking register illustrating the lever in the closed position
- FIG. 4 - Shows a perspective view of the gas flow blocking register integral with the gas device, illustrating the lever in the open position.
- FIG. 5 - Shows a view in. rear view of the gas device containing the lever register in the open position, illustrating the free passage opening.
- FIG. 6 - Shows a perspective view and longitudinal section of the lever register in the open position, in detail, illustrating the arrangement of the span contained in the frusto-conical element over the opening, allowing the free passage of the gas.
- FIG. 7 - Show a view in. perspective and cross section of the gas device and register with. lever in the open position, illustrating the arrangement of the span contained in the frusto-conical element over the opening, allowing free passage of the gas.
- FIG. 8 - Shows a perspective view of the gas flow blocking register integral with the gas device, illustrating the lever in the closed position.
- FIG. 9 - Shows a rear perspective view of the gas device containing the lever register in the closed position illustrating the opening with. passage blocked by the trunk elevation contained in the trunk element.
- FIG. 10 - Show, one. perspective view and longitudinal section of the lever register in the closed position in detail, illustrating the arrangement of the frusto-conical elevation of the frusto-conical element over the opening, blocking the passage of the gas.
- FIG. 11 - Shows a perspective and cross-sectional view of the lever gas register and device in the closed position, illustrating the arrangement of the frusto-conical elevation of the frusto-conical element over the opening, blocking the passage of gas,
- Figure 12 - shows a top perspective view of the retaining flange part of the record and gas device with the lever, illustrating the manner exemplified / indication saying the open position of the valve (e.g., "OPEN ”) and closed position of the valve (e.g.” GLOSE ").
- the open position of the valve e.g., "OPEN ”
- closed position of the valve e.g. GLOSE "
- FIG. 13 - Shows a bottom perspective view of the retaining flange, integral part of the registration and lever gas device, illustrating the existence of larger, sealing, and smaller annular shoulders that fit into a contained recess. around the hole, guiding the retainer flange fitting into. a single possible position during mounting in the register to avoid inversion during mounting.
- the "GAS FLOW LOCK REGISTRATION PROVISION” is characterized by essentially because it consists of a gas flow blocking register integral with a one-piece gas device (1), said gas flow blocking register consisting of a body (2), whose smaller portion bears an orifice (3) gas outlet pipe interconnect thread, which communicates with inner chamber (4) disposed in the larger section, which in turn communicates with conical seat (5), whose side has a rectangular opening (6), which communicates with the interior of the gas device (1) ( Figures 1 and 5).
- a frusto-conical element (7) is inserted, preferably an acrylonitrile butadiene-type elastomer consisting of a monoblock body formed by a frusto-conical prismatic base (8) from which a pair of higher elevations is projected ( 9), oppositely arranged with each other and contiguous with the taper of the truncated prismatic base (8) forming a gap, the largest elevations (9) being centrally connected by means of a rectangular structural segment (10).
- the lever (13) is contained by pressing the frusto-conical element (7) into the conical seat (5) by means of a retaining flange (15) obtained by stamping and provided laterally holes (16a) and (16b) into which threaded or rivetable fasteners are inserted into respective holes (17a) and (17b) contained in the body structure (2).
- Said retaining flange (15) has a larger annular shoulder (18) which fits snugly within the inner and upper surroundings of the inner chamber (4) and seals it while under the hole ( 16a) a smaller annular shoulder (19) which fits into a recess (20) contained in the upper surroundings of the hole (17a) is integrally arranged with the function of guiding the retaining flange fitting (15) in a single possible position; to avoid inversion during assembly
- valve open position eg "OPEN”
- valve closed position eg "CLOSE”
- Opening and closing of the gas flow blocking register is performed by rotating the lever (13) such that:
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2017/050018 WO2018141033A1 (pt) | 2017-02-03 | 2017-02-03 | Disposição introduzida em registro de bloqueio de fluxo de gás |
BR212019013733U BR212019013733U2 (pt) | 2017-02-03 | 2017-02-03 | disposição introduzida em registro de bloqueio de fluxo de gás |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2017/050018 WO2018141033A1 (pt) | 2017-02-03 | 2017-02-03 | Disposição introduzida em registro de bloqueio de fluxo de gás |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018141033A1 true WO2018141033A1 (pt) | 2018-08-09 |
Family
ID=63039272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2017/050018 WO2018141033A1 (pt) | 2017-02-03 | 2017-02-03 | Disposição introduzida em registro de bloqueio de fluxo de gás |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR212019013733U2 (pt) |
WO (1) | WO2018141033A1 (pt) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988098A (en) * | 1959-12-08 | 1961-06-13 | Vaillant Joh Kg | Manually operated gas controllers |
US4543974A (en) * | 1982-09-14 | 1985-10-01 | Honeywell Inc. | Gas valve with combined manual and automatic operation |
US5127436A (en) * | 1990-07-17 | 1992-07-07 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Gas distribution adapter and pressure reducer for high pressure gas containers |
US6634351B2 (en) * | 2001-06-15 | 2003-10-21 | Fagor, S. Coop. | Thermostatic gas valve with standing pilot flow |
US20100154777A1 (en) * | 2008-12-19 | 2010-06-24 | Coprecitec, S.L. | Regulation valve |
-
2017
- 2017-02-03 BR BR212019013733U patent/BR212019013733U2/pt not_active Application Discontinuation
- 2017-02-03 WO PCT/BR2017/050018 patent/WO2018141033A1/pt active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2988098A (en) * | 1959-12-08 | 1961-06-13 | Vaillant Joh Kg | Manually operated gas controllers |
US4543974A (en) * | 1982-09-14 | 1985-10-01 | Honeywell Inc. | Gas valve with combined manual and automatic operation |
US5127436A (en) * | 1990-07-17 | 1992-07-07 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Gas distribution adapter and pressure reducer for high pressure gas containers |
US6634351B2 (en) * | 2001-06-15 | 2003-10-21 | Fagor, S. Coop. | Thermostatic gas valve with standing pilot flow |
US20100154777A1 (en) * | 2008-12-19 | 2010-06-24 | Coprecitec, S.L. | Regulation valve |
Also Published As
Publication number | Publication date |
---|---|
BR212019013733U2 (pt) | 2019-10-01 |
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