WO2004111510A1 - フラットバルブ装置 - Google Patents
フラットバルブ装置 Download PDFInfo
- Publication number
- WO2004111510A1 WO2004111510A1 PCT/JP2004/008210 JP2004008210W WO2004111510A1 WO 2004111510 A1 WO2004111510 A1 WO 2004111510A1 JP 2004008210 W JP2004008210 W JP 2004008210W WO 2004111510 A1 WO2004111510 A1 WO 2004111510A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lid
- hole
- gas
- circular
- body member
- 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
- F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
-
- 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
- Y10T137/3584—Inflatable article [e.g., tire filling chuck and/or stem]
-
- 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
- Y10T137/3584—Inflatable article [e.g., tire filling chuck and/or stem]
- Y10T137/3786—Removable valve head and seat unit [valve insides]
Definitions
- the present invention relates to a flat valve device which is attached to a gas structure having a gas sealed inside water-playing equipment, automobile tires, air houses of attractions, and the like, and used for injecting and discharging gas. is there.
- valves for injecting and discharging gas.
- Conventional general valves often use check valves that allow gas flow in one direction and block the flow in the other direction. Then, gas is blown through the check valve or gas is injected using an injection device such as an air pump. In the case of exhaust, the gas is released from the gas structure by opening the check valve.
- Japanese Patent Application Laid-Open No. 8-61534 discloses an air bleeding valve for bleeding a tire (Patent Document 1).
- Patent Document 1 Japanese Patent Application Laid-Open No. 8-61534 discloses an air bleeding valve for bleeding a tire (Patent Document 1).
- the tire valve is opened, and the air in the tire pushes up the valve body against the urging force of the spring, thereby opening the exhaust passage. Form and let air out.
- the air in the tire is exhausted to a predetermined pressure, the restoring force of the spring exceeds the exhaust pressure, so that the valve body is returned to the bow I and the exhaust path is closed.
- Japanese Patent Application Laid-Open No. H10-213243 describes a flat air valve device for mounting on a tire and injecting air (Patent Document 2).
- a valve body is provided so as to be depressed from the surface of the tire wheel in order to prevent the tire valve from protruding from the wheel to impair the appearance or to be damaged by a curb or the like. Screw and close. Then, when injecting air into the tire, the flat lid is removed, and a connector having a built-in push pin is screwed to the valve body. The air nozzle of the air compressor is connected to the connector, and the air is pressed in by pushing the valve opening pin with the push pin.
- Patent Document 1 JP-A-8-61534
- Patent Document 2 JP-A-10-213243
- an air release valve must be separately screwed to the tire valve to release air, which is troublesome.
- it since it is not a structure for removing all air, it cannot be used to completely remove air when clearing gas structures such as rubber boats and air houses for attractions.
- the valve body does not protrude outward and looks flat, but it is merely recessed inside the tire. . Also, since the built-in valve has a conventional valve structure, many parts that are easily deformed or deteriorate, such as coil springs and rubber packings, are used, and the parts must be replaced frequently. Further, the above-mentioned invention is an improvement in appearance, and does not consider even simple and quick exhaust.
- the present invention has been made to solve such a problem, and it is possible to reduce the thickness of a valve device while maintaining the airtightness of a gas structure and improving safety. Another object is to provide a flat valve device capable of completing exhaustion easily and in a short time without attaching or detaching other components.
- the flat valve device is characterized by an annular outer frame member attached to an opening of a gas structure having a gas sealed therein, and a circular main body attached to the inner periphery of the annular outer frame member. And a valve provided inside the circular body member.
- a valve housing for housing the valve is provided inside the circular body member.
- a space is formed, and an outer through-hole penetrating from the valve accommodating space outward of the gas structure, and an inward through-hole penetrating inward of the gas structure are formed.
- the valve includes a sealing lid that fits into the outer through hole to make it airtight, and an urging member that urges the sealing lid toward the outer through hole.
- the through hole is formed at an eccentric position deviated from the center of the circular concave portion, and a gas injection hole for injecting gas into the rotary lid has an eccentric amount equal to the outer through hole. In that it is formed.
- a turning female screw portion is formed on the inner peripheral surface of the circular concave portion, and a turning male screw portion screwed to the turning female screw portion is provided on the outer peripheral surface of the turning lid. It may be formed.
- the circular recess of the present invention is formed so that its depth is greater than the height of the rotating lid, and the inner peripheral surface of the circular recess is provided for preventing the rotating lid from being detached.
- the lid detachment preventing portion may protrude on the rotating lid.
- the gas injection hole when the rotating lid is rotated along the female screw portion for rotation and is brought into contact with the lid detachment preventing portion, the gas injection hole is outwardly positioned. Preferably, it is positioned so that it communicates with the through hole.
- a lid detachment preventing portion is provided above the rotating lid, a lid pressing portion is formed on the lower surface of the lid detaching preventing portion, and a pressing receiving portion is provided on the upper surface of the rotating lid facing the lid pressing portion. And the lid pressing portion may press the pressing receiving portion downward when the rotating lid is rotated.
- the gas injection hole is formed in a state where the rotating lid is in contact with the bottom surface of the circular concave portion. It is preferably formed so as to be in a position that is displaced from the through hole and communicates with the through hole.
- the gas structure is kept airtight to enhance safety.
- the exhaust can be completed easily and in a short time without separately attaching / detaching other parts.
- FIG. 1 is an overall perspective view showing the flat valve device 1 of the first embodiment
- FIG. 2 is a side sectional view taken along line 2A-2A.
- the flat valve device 1 of the first embodiment can be formed to have a diameter of about several centimeters and about lcm, and is mainly attached to an opening for injecting and discharging gas in the gas structure 2.
- the direction toward the outside of the gas structure 2 is defined as the outward direction, and the direction toward the inside is defined as the inward direction.
- the annular outer frame member 3 is formed in a ring shape with the inside opened in a perfect circular shape.
- the outer peripheral surface is fixed to an opening for filling or exhausting the gas into the gas structure 2 by thermocompression bonding or an adhesive.
- a detachable female screw portion 3a for detachably holding the circular main body member 4 is formed on the inner peripheral surface of the annular outer frame member 3.
- a flange accommodating portion 3b for accommodating a flange portion 4i of the circular main body member 4, which will be described later, is formed on the inner peripheral edge portion on the outer side.
- the annular outer frame member 3 is formed of a hard plastic material, but other materials such as aluminum may be used as long as the material does not easily deteriorate.
- the annular outer frame member 3 is formed in a circular shape in order to prevent stress from being concentrated only on a part of the crimped portion when air is injected. It may be.
- the circular main body member 4 is formed in a thin circular shape from a hard plastic material that is resistant to deterioration and has excellent strength, similarly to the annular outer frame member 3.
- an attaching / detaching male screw portion 4a to be screwed with the attaching / detaching female screw portion 3a of the annular outer frame member 3 is formed.
- a circular concave portion 4b having a diameter substantially equal to the diameter of the rotating lid 5 is formed concentrically.
- a female screw part 4c for rotation is formed on the inner peripheral surface of the circular concave part 4b to hold the rotary lid 5 so as to be rotatable.
- a valve housing space 4 d having a substantially circular planar shape is formed inside the circular main body member 4.
- the valve housing space 4d is located below the circular recess 4b described above.
- the valve accommodation space 4d is formed with an outer through hole 4e penetrating the gas structure 2 outward and an inner through hole 4f penetrating the gas structure 2 inward.
- the outer through-hole 4e penetrates the bottom surface of the circular recess 4b, and its position is formed at an eccentric position deviated from the center which is not the center of the circular recess 4b.
- the outer through-hole 4e is formed in a straight portion 4e1 having a constant inner diameter for substantially half of the outer side, and is formed for a substantially half of the inner side in the outer direction. Is formed in the tapered tapered portion 4e2 so as to decrease at a predetermined gradient. A sealing lid 6a of the valve 6, which will be described later, is fitted into the tapered portion 4e2 to be sealed.
- the valve 6 is provided in the valve accommodation space 4d, and includes a sealing lid 6a and a biasing member 6b.
- the sealing lid 6a is formed in the shape of a truncated cone having the same gradient as the tapered portion 4e2 of the outer through hole 4e. Since such an upper surface is formed in a truncated conical shape with a reduced size, the reproducibility of being guided by the outer through-hole 4e and immediately closing the lid is high.
- the sealing lid 6a may be made of a rubber material, but may be precision-processed with another material such as a metal material such as ethanol or a hard plastic to prevent deterioration.
- the biasing member 6b is formed of a curved flat plate-like elastic member, and is fixed to the bottom surface of the valve housing space 4d such that the curved convex portion projects toward the outer through hole 4e. .
- a sealing lid 6a is attached to the convex surface of the curved convex portion, and the sealing lid 6a is urged so as to fit into the tapered portion 4e2 of the outer through-hole 4e, thereby forming the outer through-hole 4a. The airtight state with e is maintained.
- an outer peripheral surface of the circular main body member 4 has an appropriate thickness direction.
- a preliminary exhaust groove 4g is formed from an appropriate position to the inside of the gas structure 2.
- the preliminary exhaust groove 4g forms a vent for gradually releasing air at an initial stage when the circular main body member 4 is loosened and removed from the annular outer frame member 3 for exhaust.
- the circular concave portion 4b of the circular main body member 4 is formed so that the depth of the concave portion is larger than the height of the rotary cover 5 in order to completely accommodate the rotary cover 5.
- a lid detachment preventing portion 4h is formed in a circular shape in the center direction from the upper edge portion of the circular concave portion 4b, and protrudes above the rotating lid 5. This prevents the rotating lid 5 from coming off the circular main body member 4.
- a flange portion 4i extends in a flange shape at the upper edge of the outer peripheral surface of the circular main body member 4, so that the circular main body member 4 does not enter the inside of the annular outer frame member 3 too much. ing.
- a rubber packing 8 is interposed between the flange portion 4i and the flange accommodating portion 3b.
- the packing 8 is fitted into a concave groove formed in the flange accommodating portion 3b of the annular outer frame member 3, as shown in FIGS.
- the flange portion 4i of the circular main body member 4 is formed with a convex portion corresponding to the concave groove of the packing 8, so that when the circular main body member 4 is tightened, airtightness is further maintained.
- a pair of rotation engaging grooves 4j are formed on the outer surface (upper surface in FIG. 2) of the circular main body member 4 at symmetrical positions from the center.
- the rotation engaging groove 4j has a cross section formed obliquely downward toward the center of the circular main body member 4, and is provided with a predetermined rotation jig (not shown). It is adapted to be engaged and rotated.
- the circular main body member 4 and the annular outer frame member 3 are connected by a connecting wire 7 inside the gas structure 2.
- the connecting portion of the connecting wire 7 is rotatably mounted so that it is not tangled even when the main body member 4 is rotated.
- the rotating lid 5 is formed in a thin circular shape from a hard plastic material, and is fitted into the circular concave portion 4b.
- a male screw portion 5a for screwing with the female screw portion 4c formed in the circular recess 4b is formed.
- the rotary lid 5 is formed with a gas injection hole 5b penetrating in the thickness direction at an eccentric position deviated from the center. The eccentric amount of the gas injection hole 5b is positioned so as to be equal to the eccentric amount of the outer through hole 4e described above.
- the gas injection hole 5b is located outside when the rotating lid 5 is in contact with the bottom surface of the circular recess 4b. It is formed at a position that does not overlap with the through hole 4e and does not communicate with it.
- the rotating lid 5 that has reached the bottom functions as a lid for the outer through-hole 4e, and the airtightness is improved.
- the lid detachment prevention unit 4h also functions as a reference for determining the injection position when injecting air.
- a pair of rotating engaging grooves 5 c is formed on the outer surface (upper surface in FIG. 2) of the rotating lid 5, similarly to the circular main body member 4, a pair of rotating engaging grooves 5 c is formed.
- the rotating lid 5 screwed to the circular main body member 4 is rotated by a predetermined rotation angle. That is, as shown in FIG. 4, when viewed from above, the gas injection hole 5b is rotated to a position where the gas injection hole 5b overlaps the outer through hole 4e, and the two are linearly communicated.
- a claw-shaped rotating jig (not shown) may be engaged with the rotating engaging groove 5c.
- the gas injection hole 5b can be accurately aligned with the outer through hole 4e by rotating the rotary lid 5 outward until the rotary lid 5 comes into contact with the lid removal preventing portion 4h.
- the gas injection device 9 is inserted into the communication holes 5b and 4e, and gas is supplied at high pressure.
- This high-pressure gas pushes the sealing lid 6a inward against the urging force of the urging member 6b, so that a gap is formed between the sealing lid 6a and the tapered portion 4e2 (see FIG. 6).
- the gas enters through the gap and is injected into the gas structure 2 from the inner through hole 4f through the valve housing space 4d.
- the sealing lid 6a is again fitted into the tapered portion 4e2 by the urging force of the urging member 6b, and the airtight state is maintained. In this state, gas does not leak even if the gas injection device 9 is pulled out.
- the turning jig is again engaged with the turning engagement groove 5c to turn the turning lid 5, and as shown in FIG. 2, the bottom surface of the circular recess 4b is formed. Moved until it abuts Let As a result, as shown in FIG. 7, the gas injection hole 5b moves to a position that does not communicate with the outer through-hole 4e, and the opening of the outer through-hole 4e is sealed by the rotating lid 5, so that the gas The airtight state of the structure 2 can be further enhanced. As shown in FIG. 8, by providing a ring-shaped rubber packing 10 between the bottom surface of the circular recess 4b and the rotating lid 5, the airtightness may be further improved. Alternatively, rubber may be attached to the female thread or male thread.
- the circular main body member 4 is separated from the annular outer frame member 3 and is quickly exhausted.
- a rotation jig (not shown) is engaged with the rotation engagement groove 4j of the circular main body member 4 and rotated so as to move outward.
- the flange portion 4i abuts on the flange accommodating portion 3b of the annular outer frame member 3 to prevent the flange portion 4i from falling further inward.
- the preliminary exhaust groove 4g is opened, and the outside of the gas structure 2 is opened. And the inside.
- gas is released from inside the gas structure 2 through the preliminary exhaust groove 4g. Since the air can be gradually released in this manner, the internal pressure of the gas structure 2 is gradually reduced, and the burden on the lid due to the rapid pressure reduction is reduced.
- the first embodiment it is possible to reduce the thickness while ensuring the airtightness of the gas structure 2 to improve safety.
- the evacuation of the gas structure 2 can be completed easily and in a short time without separately attaching and detaching other components.
- the biasing member 6b is formed of a curved flat elastic member, and the curved convex portion is fixed so as to protrude toward the outer through-hole 4e, and is fixed to the convex surface of the curved convex portion. Dense Since the lid 6a is attached, the valve can be made thinner with a simple configuration.
- the shape of the outer through-hole 4 e and the sealing lid 6 a is formed in a tapered shape having the same gradient as the hole diameter decreases outward, it is pushed by the internal pressure of the gas structure 2, so that the airtightness is improved.
- the shape is easy to enhance. Further, even if the sealing lid 6a is once removed from the outer through hole 4e when injecting air, the sealing lid 6a is easily guided into the outer through hole 4e, and the reproducibility is high.
- the gas injection hole 5b of the rotating lid 5 communicates with the outer through-hole 4e only within a predetermined rotating angle range, and the rotating lid 5 is connected to the bottom surface of the circular recess 4b. If they are brought into contact, the lid is closed without communication with the outer through-hole 4e. Therefore, even if the valve 6 is broken, the gas is not leaked abruptly by the rotating lid 5 and the safety is high.
- the rotating lid 5 comes into contact with the lid detachment preventing portion 4h, so that the detachment of the rotating lid 5 can be prevented.
- the gas injection hole 5b communicates with the outer through-hole 4e, so that each time the gas is injected, the positions of the holes 5b, 4e are visually checked each time. It is convenient without having to do it.
- the air injection device 9 is formed with an engagement portion (not shown) that engages with the rotation engagement groove 5c so that the gas injection hole can be inserted into the gas injection hole 5b in a state where these are engaged. What should I do?
- the rotary lid 5 can be rotated by the air injection device 9 and, of course, the rotary lid 5 can be rotated immediately after gas is injected to close the outer through-hole 4e. Air leakage at the moment when the device 9 is removed can be prevented.
- the same or corresponding components as those in the first embodiment described above are denoted by the same reference numerals, and the description thereof will not be repeated.
- the feature of the second embodiment is that instead of the female screw portion 4c for rotation in the circular recess 4b and the male screw portion 5a for rotation of the rotary cover 5, the rotary cover 5 is provided by other means. The point is that it is pressed against the circular recess 4b. That is, as shown in FIGS. 11 to 14, the lid pressing portion 11 is formed on the lower surface of the lid detachment preventing portion 4h, and the groove is formed on the upper surface of the rotating lid 5 facing the lid pressing portion 11.
- a pressure receiving portion 12 having a shape of a circle is formed. On the lower surface of the lid pressing portion 11, a pressing inclined surface 11a is formed, and on the upper surface of the pressing receiving portion 12, a receiving inclined surface 12a having an inclination substantially equal to the degree of inclination of the pressing inclined surface 11a is formed.
- Each of the two pressure receiving portions 12 is formed to have an arc length of 1Z4 on the circumference.
- the operation of the second embodiment having such a configuration is as follows, as shown in FIGS. 13 and 14, when the rotary lid 5 is rotated after injecting the air, the lid pressing portion 11 1
- the pressing inclined surface 11a contacts the receiving inclined surface 12a of the pressure receiving portion 12, and presses this downward.
- the rotating lid 5 is pressed against the bottom surface of the circular recess 4b to prevent air leakage.
- the sealing lid 6a is damaged, air leakage can be sufficiently prevented, and double safety measures are taken.
- the shape of the lid pressing portion 11 and the pressing receiving portion 12 in the second embodiment may be variously selected as long as the rotating lid 5 can be pressed against the bottom surface of the circular concave portion 4b.
- the pressing inclined surface 11a may be steeper than the receiving inclined surface 12a, and conversely, the inclined surface 11a may be horizontally or convexly curved without being inclined. It may be.
- the shapes of the lid pressing portion 11 and the pressing receiving portion 12 are reversed, that is, the lid pressing portion 11 is about 1% of the circumference of the lid detachment preventing portion 4h.
- the pressure receiving portion 12 may be formed in a groove shape having an arc length of / 4, and the press receiving portion 12 may be formed in a convex shape.
- the lid pressing portion 11 may also be formed in a convex shape having the pressing inclined surface 11a.
- the lower surface of the lid pressing portion 11 and the upper surface of the pressing receiving portion 12 need not be inclined surfaces. , May be formed on the convex curved surfaces l ib and 12b.
- the flat valve device according to the present invention is not limited to the above-described embodiment, and can be appropriately modified.
- the force forming the preliminary exhaust groove 4g on the outer peripheral surface of the circular main body member 4 is not limited to this, and as shown in FIG.
- the inner peripheral surface of the frame member 3 may be formed so as to communicate from the vicinity of the intermediate position in the center axis direction to the outer direction.
- the packing 8 is fixed to the flange portion 4i as shown in FIG. 21, and the packing 8 is fixed to the flange housing portion 3b.
- a matching concave groove may be formed.
- rotating engaging grooves 4j and 5c for facilitating the rotation are formed, but a convex portion is formed. May be.
- only one inner through hole 4f is formed, but the present invention is not limited to this, and a plurality of inner through holes 4f may be provided to improve air permeability.
- FIG. 1 is an overall perspective view showing a first embodiment of a flat valve device according to the present invention.
- FIG. 2 is a sectional view taken along the line 2A-2A in FIG.
- FIG. 3 is a perspective view showing a circular main body member and a rotating lid according to the first embodiment.
- FIG. 4 is a plan perspective view showing a state in which gas is injected in the first embodiment.
- FIG. 5 is a side sectional view showing a state in which gas is injected in the first embodiment.
- FIG. 6 is a side sectional view showing a state in which gas is injected in the first embodiment.
- FIG. 7 is a perspective plan view showing a state in which gas is sealed in the first embodiment.
- FIG. 8 is a side cross-sectional view showing that packing is arranged between the rotating lid and the circular recess in the first embodiment.
- FIG. 9 is a side sectional view showing an initial exhaust state through a preliminary exhaust groove in the first embodiment.
- FIG. 10 is a side cross-sectional view showing a state where the circular main body member is removed in the first embodiment.
- FIG. 11 is a cross-sectional view showing a second embodiment of the flat valve device according to the present invention.
- FIG. 12 is a schematic perspective view showing a rotating lid according to a second embodiment.
- FIG. 13 is a schematic diagram showing a positional relationship between a lid pressing portion and a pressing receiving portion during gas injection according to the second embodiment.
- FIG. 14 is a schematic view showing an operational relationship between a lid pressing portion and a pressing receiving portion when the rotating lid is pressed against the bottom surface of the circular recess after gas injection in the second embodiment.
- FIG. 15 is a schematic diagram showing a positional relationship between a lid pressing portion and a pressing receiving portion during gas injection according to the second embodiment.
- FIG. 16 is a schematic view showing an operational relationship between a lid pressing portion and a pressing receiving portion when the rotating lid is pressed against the bottom surface of the circular recess after gas injection in the second embodiment.
- FIG. 17 is a schematic diagram showing a positional relationship between a lid pressing portion and a pressing receiving portion during gas injection according to the second embodiment.
- FIG. 18 is a schematic view showing an operational relationship between a lid pressing portion and a pressing receiving portion when the rotating lid is pressed against the bottom surface of the circular recess after gas injection in the second embodiment.
- FIG. 19 is a schematic diagram showing a positional relationship between a lid pressing portion and a pressing receiving portion during gas injection according to the second embodiment.
- FIG. 20 is a schematic view showing an operational relationship between a lid pressing portion and a pressing receiving portion when the rotating lid is pressed against the bottom surface of the circular recess after gas injection in the second embodiment.
- FIG. 21 is a side sectional view showing another embodiment of the preliminary exhaust groove and the packing in the first embodiment.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Details Of Valves (AREA)
- Feeding And Controlling Fuel (AREA)
- Magnetically Actuated Valves (AREA)
- Taps Or Cocks (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Check Valves (AREA)
- Valve Housings (AREA)
- Closures For Containers (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/518,684 US7044443B2 (en) | 2003-06-12 | 2004-06-11 | Flat valve device |
DE200460024198 DE602004024198D1 (de) | 2003-06-12 | 2004-06-11 | Flachventilvorrichtung |
EP20040745804 EP1632701B1 (en) | 2003-06-12 | 2004-06-11 | Flat valve device |
AT04745804T ATE449276T1 (de) | 2003-06-12 | 2004-06-11 | Flachventilvorrichtung |
HK06112533A HK1092203A1 (en) | 2003-06-12 | 2006-11-14 | Flat valve device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003168506A JP3504945B1 (ja) | 2003-06-12 | 2003-06-12 | フラットバルブ装置 |
JP2003-168506 | 2003-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004111510A1 true WO2004111510A1 (ja) | 2004-12-23 |
Family
ID=32025672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/008210 WO2004111510A1 (ja) | 2003-06-12 | 2004-06-11 | フラットバルブ装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7044443B2 (ja) |
EP (1) | EP1632701B1 (ja) |
JP (1) | JP3504945B1 (ja) |
CN (1) | CN100334377C (ja) |
AT (1) | ATE449276T1 (ja) |
DE (1) | DE602004024198D1 (ja) |
ES (1) | ES2333430T3 (ja) |
HK (1) | HK1092203A1 (ja) |
RU (1) | RU2344327C2 (ja) |
WO (1) | WO2004111510A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4234777B1 (ja) | 2008-05-30 | 2009-03-04 | 浩平 中村 | 接続構造 |
US8316596B2 (en) * | 2009-09-15 | 2012-11-27 | Pella Corporation | IG unit membrane valve and pressure modification |
CN113757441A (zh) * | 2021-08-21 | 2021-12-07 | 华东矿用设备有限公司 | 一种液压单向阀 |
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US1993534A (en) * | 1934-05-07 | 1935-03-05 | Edmund G Stoltz | Back water valve for drains |
US2488456A (en) * | 1947-11-17 | 1949-11-15 | Walker Alexander Duncan | Air valve |
FR2379001A1 (en) * | 1977-01-28 | 1978-08-25 | Angeviniere Sa | Inflation valve for multi-compartment inflatable dinghy - has body housed in threaded bush which is fixed in place by sealing washer and lock nut |
CA1277783C (en) * | 1986-01-21 | 1990-12-11 | Robert A. Walker | Air mattress with filler check valve assembly |
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-
2003
- 2003-06-12 JP JP2003168506A patent/JP3504945B1/ja not_active Expired - Fee Related
-
2004
- 2004-06-11 DE DE200460024198 patent/DE602004024198D1/de active Active
- 2004-06-11 AT AT04745804T patent/ATE449276T1/de not_active IP Right Cessation
- 2004-06-11 EP EP20040745804 patent/EP1632701B1/en not_active Not-in-force
- 2004-06-11 RU RU2006101057A patent/RU2344327C2/ru not_active IP Right Cessation
- 2004-06-11 US US10/518,684 patent/US7044443B2/en active Active
- 2004-06-11 CN CNB2004800159012A patent/CN100334377C/zh not_active Expired - Fee Related
- 2004-06-11 WO PCT/JP2004/008210 patent/WO2004111510A1/ja not_active Application Discontinuation
- 2004-06-11 ES ES04745804T patent/ES2333430T3/es active Active
-
2006
- 2006-11-14 HK HK06112533A patent/HK1092203A1/xx not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
RU2006101057A (ru) | 2006-06-27 |
HK1092203A1 (en) | 2007-02-02 |
ATE449276T1 (de) | 2009-12-15 |
EP1632701A4 (en) | 2008-08-27 |
DE602004024198D1 (de) | 2009-12-31 |
CN100334377C (zh) | 2007-08-29 |
CN1802529A (zh) | 2006-07-12 |
RU2344327C2 (ru) | 2009-01-20 |
JP3504945B1 (ja) | 2004-03-08 |
EP1632701A1 (en) | 2006-03-08 |
US7044443B2 (en) | 2006-05-16 |
ES2333430T3 (es) | 2010-02-22 |
US20050247903A1 (en) | 2005-11-10 |
JP2006242198A (ja) | 2006-09-14 |
EP1632701B1 (en) | 2009-11-18 |
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