WO2001040686A2 - Neuartiges gasventil mit innenwandigem gewinde - Google Patents
Neuartiges gasventil mit innenwandigem gewinde Download PDFInfo
- Publication number
- WO2001040686A2 WO2001040686A2 PCT/DE2000/004321 DE0004321W WO0140686A2 WO 2001040686 A2 WO2001040686 A2 WO 2001040686A2 DE 0004321 W DE0004321 W DE 0004321W WO 0140686 A2 WO0140686 A2 WO 0140686A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas valve
- thread
- valve
- gas
- new
- 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
- F16K1/30—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 specially adapted for pressure containers
- F16K1/301—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 specially adapted for pressure containers only shut-off valves, i.e. valves without additional means
-
- 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
- F16K1/30—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 specially adapted for pressure containers
- F16K1/308—Connecting means
Definitions
- the invention relates to a removal valve that is used in gas containers (refillable gas cylinders), in particular for Co 2 and oxygen cylinders, which are screwed onto a pressure reducer or a similar method or by other fastening methods which are known.
- gas containers refillable gas cylinders
- Co 2 and oxygen cylinders which are screwed onto a pressure reducer or a similar method or by other fastening methods which are known.
- the previously known valve connection options for a gas storage container to a pressure reducer are external wall threads on the respective valve, in particular in the case of small bottles, which are known from soda bubblers, which are commercially available as tabletop units. Most of the bottle valves mentioned here are 1/2 inch external threads.
- the special valve from a container that is to be filled with gas, Co 2 or even oxygen then only fits to a specially designed connection option for the filling machine or for manual filling, but this is very easy to bypass in the known valve threads by adapter manipulation and also not immediately recognizable, with the simple structure, in particular the threads that are used for connecting or refilling gas containers.
- Co 2 Containers that are used for the enrichment of water and then used by the customer for the soda water treatment can also cause health damage if untested and contaminated Co 2 gets into circulation, which is brought into circulation by incorrectly evacuated Co 2 containers. These usually have an incorrect filling quantity in the container and this is a customer fraud.
- the conventional valves have an external wall connection thread (not shown in the picture). This is replaced by an internal thread.
- an adapter can also be used in this case which fits the old bottling plant and fits the new bottle valve with an internal wall thread and allows refilling for authorized persons and companies. That the different threads in the filling systems can also be used.
- pressure reducers with membranes and membrane-free pressure reducers can be used for the novel valve with internal wall thread which is also a graduated in diameter or related to the thread related component (not shown). Further details of the invention will become apparent from the following detailed descriptions and the accompanying drawings, in which preferred embodiments of the invention are illustrated, for example.
- FIG. 1 Shows: a schematic representation of a conventional gas valve (1) with an outer-wall thread (2) and an inner-wall thread (3) which serves to ensure the connection between the valve (1) and the gas container (not shown in the picture).
- the thread (2) serves to connect the valve (1) in connection with a gas storage container (not shown in the picture) which can be refilled to a pressure reducer with the connection option for the valve (1) (not shown in the picture).
- the passage channel (4) for gases ends in the channel opening (5).
- the novelty on the gas valve (10) relates to the internal thread (1 l) that lies in the outlet direction (5) and is suitable for connection to a pressure reducer (not shown in the picture) and as a connection option for other extraction systems in use (For example in the area of soda bubblers that are on the market as table-top appliances) As well as an external wall thread (14) that serves the new valve (10) in a bottle that can be refillable and contains gases of all kinds and also oxygen (Storage gas container).
- This new valve (10) can also be used be equipped with every conceivable component of known techniques (not illustrated).
- Valve (10) also shows the outer wall thread (14) as well as the inlet channel opening (4) and outlet opening (5) for gases.
- a new type of gas valve (12) which refers to the internal wall thread (l 1) which is in the outlet direction for gases (5) and is designed for connection to a pressure reducer (not shown in the picture), or for other systems around gases or oxygen via the new valve (12) (not shown in the picture) and an internal wall thread (13) that can be screwed onto a gas container that can be refilled (bottle) (not shown in the picture) as well as the passage channels (4) (5) for gases or oxygen.
- a further variant for the threads (11) (13) can be considered, in that these threads (11) (13) can have a conical construction.
- valve (15) Shows: a schematic representation of a new type of valve (15) which can be used in the gas and oxygen range.
- the new type of valve (15) has a special feature and this is an internal wall thread (16) (17) with the arrangement in the direction of the outlet opening ( 5) and is suitable for connection to a pressure reducer (not shown in the picture) and as a connection option for other systems that do not require a pressure reducer to remove gases (CO 2 oxygen) via the new valve (15) (12)
- Valve (15) is that the inner-walled threads (16) (17) are arranged in two different diameters but only in connection allows a connection to a pressure reducer or other systems to withdraw gas via the novel valve (15) with the inner-walled ones Thread (16) (17) in the exit direction of gases.
- the connecting thread (13) (14) (9) (3) (7) which is provided for this purpose, the new valve (15) in a refillable screw in aren gas or oxygen tank.
- the channel openings (4) (5) can be used for the flow of gases.
- connection option (19) Shows: a schematic representation of the connection option (19) to a pressure reducer for soft drinks but also generally for all pressure reducers that work with or without a membrane (not shown in the picture) around the connection for the new valve (15) (12) (10 ) to an appropriate pressure reducer. If the pressure reducer is equipped with the new connection option (19), the valves (15) (12) (10) can be screwed onto the corresponding pressure reducer and then be ready for operation when a filled gas container (or oxygen) is connected to the new valve (15) (12) (10) is located.
- connection option for the pressure reducer (22) which establishes the connection to the pressure reducer (not shown in the picture) and a sealing option (20) for sealing the valve (10) (12) (15) to the connection piece (19 ) can maintain.
- the thread (21) that is always matched to the thread of the valve (10) (12) (15) and the passage channel (23) (24) also in the connection piece (19)
- all known components can be added to the current one Known at the time or can still be known in connection with the connector (19).
- All safety-related systems that can be used. In general, everything that makes possible gases or oxygen can be incorporated in the connector (19) refer to.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU28278/01A AU2827801A (en) | 1999-12-01 | 2000-11-29 | Novel gas valve with an inner thread |
EP00993278A EP1234131A2 (de) | 1999-12-01 | 2000-11-29 | Neuartiges gasventil mit innenwandigem gewinde |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999157884 DE19957884A1 (de) | 1999-12-01 | 1999-12-01 | Neuartiges Gasventil mit innenwandigem Gewinde |
DE19957884.2 | 1999-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001040686A2 true WO2001040686A2 (de) | 2001-06-07 |
WO2001040686A3 WO2001040686A3 (de) | 2001-12-13 |
Family
ID=7931034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/004321 WO2001040686A2 (de) | 1999-12-01 | 2000-11-29 | Neuartiges gasventil mit innenwandigem gewinde |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1234131A2 (de) |
AU (1) | AU2827801A (de) |
DE (1) | DE19957884A1 (de) |
WO (1) | WO2001040686A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117267598A (zh) * | 2021-12-26 | 2023-12-22 | 赛青松 | 两端有旋盖的瓶筒装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20210240U1 (de) * | 2002-07-03 | 2003-11-13 | Medline Medizinische Geräte GmbH & Co., 76275 Ettlingen | Ventil für Sauerstoffflasche |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2333424A1 (de) * | 1973-06-30 | 1975-01-09 | Draegerwerk Ag | Gasabsperrventil |
DE4402396C2 (de) * | 1993-02-12 | 1998-04-16 | Total Feuerschutz Gmbh | Vorrichtung zum Betreiben einer Feuerlöscheinrichtung |
GB9417168D0 (en) * | 1994-08-25 | 1994-10-12 | Delta Fluid Products Ltd | Flow control valve assembly |
JP2813318B2 (ja) * | 1995-05-12 | 1998-10-22 | 株式会社コーアツ | 不活性ガス消火設備 |
JPH09178096A (ja) * | 1995-12-22 | 1997-07-11 | Aichi Koatsu Kk | 災害時対応型lpガス容器バルブ |
DE19707334C1 (de) * | 1997-02-13 | 1998-07-30 | Auergesellschaft Gmbh | Stoßfestes Ventil für Hochdruckflaschen |
DE19744048A1 (de) * | 1997-10-06 | 1999-04-08 | Messer Griesheim Schweistechni | Gasentnahmesystem |
-
1999
- 1999-12-01 DE DE1999157884 patent/DE19957884A1/de not_active Withdrawn
-
2000
- 2000-11-29 EP EP00993278A patent/EP1234131A2/de not_active Withdrawn
- 2000-11-29 WO PCT/DE2000/004321 patent/WO2001040686A2/de not_active Application Discontinuation
- 2000-11-29 AU AU28278/01A patent/AU2827801A/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
None |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117267598A (zh) * | 2021-12-26 | 2023-12-22 | 赛青松 | 两端有旋盖的瓶筒装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1234131A2 (de) | 2002-08-28 |
DE19957884A1 (de) | 2001-06-07 |
AU2827801A (en) | 2001-06-12 |
WO2001040686A3 (de) | 2001-12-13 |
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