CN202790727U - Gas and liquid on/off device and water bag - Google Patents
Gas and liquid on/off device and water bag Download PDFInfo
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- CN202790727U CN202790727U CN 201220044600 CN201220044600U CN202790727U CN 202790727 U CN202790727 U CN 202790727U CN 201220044600 CN201220044600 CN 201220044600 CN 201220044600 U CN201220044600 U CN 201220044600U CN 202790727 U CN202790727 U CN 202790727U
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Abstract
The utility model discloses a gas and liquid on/off device and a water bag. The gas and liquid on/off device is characterized in that, a glue cylinder wraps a biting nozzle to form a unidirectional water outlet valve, a sealing glue cushion is disposed in the middle of a core to control inlet and outlet of gas or liquid, a positioning rotary switch making the gas and liquid on/off device be switched to be in an on or off state is also disposed at the connecting position of a first housing and a second housing, under multiple protections, sealing performance is very high, and the on/off device can be installed in various tools, such as an outdoor drinking tool, a balloon tool, etc., and the on/off device switches the on or off state, operation is very simple and convenient, and humanization is displayed.
Description
Technical field
The utility model relates to a kind of switch gear, particularly a kind of gas-liquid switch gear and water bag.Background technique
At present, switch gear on the outdoor drinking tool water pipe group, the water sealing structure of whole switch gear is arranged on the part of being difficult to articulate, and is difficult to articulate and usually adopts flexible glue to make, have a slit on its top, under the stand-by state, utilize the elasticity of flexible glue material self to make this slit closed, prevent that fluid leaks out, during use, to be difficult to articulate to contain and sting in mouth, and with tooth vertically be exerted oneself in the two ends, slit, the place, slit namely forms opening.But, in life time, its suck position through repeatedly contain sting after, can produce deformation, the elastic fatique phenomenon appears, lost due water stopping function.In addition, the function singleness of switch gear can only be used for drinking tool, and the function of switch gear is not fully excavated and be perfect.
Therefore, how to realize that it is the technical problem that needs to be resolved hurrily in the industry that the function that improves the sealing effect of switch gear and allow the switch device is excavated fully.
Summary of the invention
Main purpose of the present utility model provides a kind of gas-liquid switch gear and water bag, be intended to improve the sealing of switch gear, and gas, liquid are all had sealing effect, give full play to the function of switch gear, realize that the gas-liquid switch gear is opened and the hommization operation of locking.
The utility model proposes a kind of gas-liquid switch gear, comprise the first housing, the part of being difficult to articulate that is connected with the first housing, the second housing that is connected with the first housing, the first housing, the second enclosure interior communicates, one end of the second housing can with the gas of outside, the liquid delivery pipe connects, the part of being difficult to articulate comprises that one is installed in the fuse in the first housing, one seal rubber pad that is connected with fuse, one closely is wrapped in the packing element of the front half part of fuse and the first housing, one is connected with fuse and is arranged on and is used in the first housing making fuse be subjected to the spring of elastic force, makes seal rubber pad be in the state of sealing the first housing internal channel under the spring force effect; The top of packing element is provided with the opening that mates with the top of fuse, and the top of opening and fuse seals setting mutually.
Preferably, be provided with the position rotating switch that makes the gas-liquid switch gear be converted to unlatching or blocking in the joint of the first housing and the second housing, the position rotating switch comprises: be separately positioned on the rib of the corresponding both sides of the second inner walls face, the loose slot that is separately positioned on corresponding both sides, fuse bottom and slides for rib, loose slot comprises long recess and the short groove that communicates side by side with long recess, the bottom of long recess is higher than the bottom of short groove, by the switching activity of rib in short groove and long recess, make position rotating circuit breaker lock or unlatching.
Preferably, the gas-liquid switch gear also comprises the protecting jacket of being difficult to articulate that is enclosed within outside the part of being difficult to articulate.
Preferably, be provided with the first groove in the lower end of the first inner walls face, the upper end of the second housing outer wall is provided with the bulge loop with the first groove coupling, and the first groove engages with bulge loop is connected and fixed the first housing and the second housing.
Preferably, be provided with the second groove in the second housing outer wall, the position that is connected and fixed that the second groove is close to the first housing and the second housing arranges, and closely is wrapped in the colloid seal circle that prevents gas or fluid seepage on the second groove.
The utility model proposes a kind of water bag, comprise the water bag body for dress water, liquid delivery tube and be arranged on the switch gear of water bag body open end, it is characterized in that, switch gear comprises the first housing, the part of being difficult to articulate that is connected with the first housing, the second housing that is connected with the first housing, the first housing, the second enclosure interior communicates, one end of the second housing can be connected with the liquid delivery tube of outside, the part of being difficult to articulate comprises that one is installed in the fuse in the first housing, one seal rubber pad that is connected with fuse, one closely is wrapped in the packing element of the front half part of fuse and the first housing, one is connected with fuse and is arranged on and is used in the first housing making fuse be subjected to the spring of elastic force, makes seal rubber pad be in the state of sealing the first housing internal channel under the spring force effect; The top of packing element is provided with the opening that mates with the top of fuse, and opening seals setting mutually with the top of packing element.
Preferably, be provided with the position rotating switch that makes the gas-liquid switch gear be converted to unlatching or blocking in the joint of the first housing and the second housing, the position rotating switch comprises: be separately positioned on the rib of the corresponding both sides of the second inner walls face, the loose slot that is separately positioned on corresponding both sides, fuse bottom and slides for rib, loose slot comprises long recess and the short groove that communicates side by side with long recess, the bottom of long recess is higher than the bottom of short groove, by the switching activity of rib in short groove and long recess, make position rotating circuit breaker lock or unlatching.
Preferably, water bag also comprises the protecting jacket of being difficult to articulate that is enclosed within outside the part of being difficult to articulate.
Preferably, be provided with the first groove in the lower end of the first inner walls face, the upper end of the second housing outer wall is provided with the bulge loop with the first groove coupling, and the first groove engages with bulge loop is connected and fixed the first housing and the second housing.
Preferably, be provided with the second groove in the second housing outer wall, the position that is connected and fixed that the second groove is close to the first housing and the second housing arranges, and closely is wrapped in the colloid seal circle that prevents gas or fluid seepage on the second groove.
Gas-liquid switch gear of the present utility model not only wraps up a packing element in the part of being difficult to articulate and forms one-way water outlet valve; at the fuse middle part turnover that one seal rubber pad is controlled gas or liquid is set; also be provided with the position rotating switch that makes described gas-liquid switch gear be converted to unlatching or blocking at the first housing and the second housing connection bit; under the multiple protective; sealability is very high; switch gear can be installed in the multiple apparatus; outdoor drinking tool for example; balloon class apparatus etc.; and the switch gear conversion is opened or the operation of locking states is also very simple and convenient, is the embodiment of hommization.Water bag of the present utility model comprises above-mentioned gas-liquid switch gear, and sealability is very high, and is simple to operate.
Description of drawings
Fig. 1 is the structural representation of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag;
Fig. 2 is the generalized section of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag;
Fig. 3 is the structural representation of the first housing of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag;
Fig. 4 is the cross-sectional view of the first housing of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag;
Fig. 5 is the structural representation of the second housing of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag;
Fig. 6 is the structural representation of the packing element of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag;
Fig. 7 is the structural representation of the fuse of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag;
Fig. 8 is the structural representation of the protecting jacket of being difficult to articulate of gas-liquid switch gear among the embodiment of the embodiment of the utility model gas-liquid switch gear and water bag.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 8, an embodiment of gas-liquid switch gear of the present utility model is proposed, mainly comprise the first housing 1, second housing 2 of being difficult to articulate part, being connected with the first housing 1 lower end on the first housing 1 is set.The first housing 1 and the second housing 2 inside communicate, and an end of the second housing 2 can be connected with gas, the liquid delivery pipe of outside.The part of being difficult to articulate comprises that one is installed in that fuse 3, in the first housing 1 is connected and is arranged on fuse 3 middle parts with fuse 3 seal rubber pad 303, is connected with fuse 3 and to be arranged on the first housing 1 interior for making fuse 3 be subjected to the spring of elastic force, under the spring force effect, can make seal rubber pad 303 be in the state of sealing the first housing 1 internal channel, the seal rubber pad 303 of this moment just in time is in the first housing 1 central passage in the circular hole 102 at narrow place, the shape size of seal rubber pad 303 and described circular hole 102 couplings have played the effect of antiseepage leakproof.When fuse 3 was subject to external force and advances inward, spring became contraction state, and 303 of seal rubber pads on the fuse 3 move along with the propelling of fuse 3, have formed opening, and fluid can flow out by opening.The part of being difficult to articulate comprises that also one closely is wrapped in the packing element 4 of fuse 3 and the first housing 1 front half part.Packing element 4 adopts the better flexible glue of elasticity to make, the top of packing element 4 is provided with the opening 401 that mates with the top of fuse 3, the top of opening 401 and fuse 3 maintains an equal level and coupling becomes mutual sealing setting, so only leave a slit, be not subjected to that the slit is closed under the external force state, formed one-way water outlet valve.During use, the user contains packing element 4 and stings in mouth, vertically firmly causes fuse 3 to advance inwards with tooth to the two ends of the 3rd groove 402 of packing element 4, and the place, slit namely forms opening, and fluid flows out from gas, liquid delivery pipe; When not being subjected to External Force Acting, the elasticity of packing element 4 self makes this slit closed, prevents that fluid leaks out.
Be provided with the position rotating switch that makes the gas-liquid switch gear be converted to unlatching or blocking in the joint of the first housing 1 and the second housing 2.The position rotating switch comprises: be separately positioned on the rib 201 of the corresponding both sides of the second housing 2 internal faces, the loose slot that is separately positioned on corresponding both sides, fuse 3 bottoms and slides for rib 201.Loose slot comprises long recess 301 and the short groove 302 that communicates side by side with long recess 301, the bottom of long recess 301 is higher than the bottom of short groove 302, makes position rotating circuit breaker lock or unlatching by the switching activity of rib 201 in short groove 302 and long recess 301.When the first housing 1 and the second housing 2 couple together, and rotate to rib 201 and short groove 302 vertically in the corresponding situations, the end of described rib 201 just in time closely is affixed with the bottom of short groove 302, fuse 3 is fixed thus, the gas-liquid device that opens the light is in blocking, even the top of fuse 3 is subject to external force, fuse 3 is not stirred a finger yet, and has good latch effect and sealing effect.Under the locking states, fuse 3 is rotated counterclockwise 90 and spends to opening state, in this moment rib 201 and long recess 301 vertical corresponding situations, rib 201 can in long recess, slide and long recess 301 in leave the space and allow fuse 3 move down, thereby make the gas-liquid switch gear be in opening state.Up and down outer wall in the joint of the first housing 1 and the second housing 2 indicates diagram, and diagram comprises the indicating arrow pattern of the pattern of unblanking, locking pattern and 90-degree rotation, is used for instructing the user to be transformed into and opens and locking states.
The upper end that is provided with the first groove 101, the second housings 2 outer wall in the lower end of the first housing 1 internal face is provided with bulge loop 202, the first grooves 101 with the first groove 101 couplings and engages with bulge loop 202 the first housing 1 and the second housing 2 are connected and fixed.Be provided with the position that is connected and fixed that the second groove 203, the second grooves 203 are close to the first housing 1 and the second housing 2 in the second housing 2 outer wall and arrange, on the second groove 203, closely be wrapped in the colloid seal circle that prevents gas or fluid seepage.
The gas-liquid switch gear also comprises the protecting jacket 5 of being difficult to articulate that is enclosed within outside the part of being difficult to articulate; the protecting jacket 5 of being difficult to articulate is the housing of hollow; connect in the middle the colloid U-type strip 501 of extending out; U-type strip 501 the other ends connect a retainer ring 502; it is fixing with retainer ring 502 couplings that the middle part of packing element 4 is provided with the 4th groove 403, the four grooves 403.Be difficult to articulate protecting jacket 5 by with the cooperating of packing element 4 profiles, can be enclosed within easily on the packing element 4, consist of the protective gear to the part of being difficult to articulate, prevent from being difficult to articulate and be stained with dust and further improve simultaneously sealing.In the second housing 2 lower ends one joint 204 with the tooth line being set closely is connected with gas, liquid delivery pipe.
When needing the interior gas of sucking-off container for storing or liquid, first according to the diagram on the first housing and the second housing with fuse 3 90-degree rotations counterclockwise, allow the gas-liquid switch gear be in opening state, at this moment, the user contains packing element 4 and stings in mouth, with tooth vertically exerted oneself in the two ends of the 3rd groove 402 of packing element 4, fuse 3 advances inwards, and the place, slit namely forms opening.Simultaneously, described seal rubber pad 303 is mobile inward along with the inward propelling of fuse 3, makes the circular hole 102 positions formation opening that soars, and fluid can flow out from gas, liquid delivery pipe.After the user unclamps packing element 4, be not subjected under the External Force Acting state, the elasticity of spring self sets back fuse 3, thus seal rubber pad 303 is in the first housing 1 central passage in the circular hole 102 at narrow place, prevents that fluid leaks is out; Then according to diagram fuse 3 clockwise direction 90-degree rotations are in blocking by the gas-liquid switch gear, it is very simple and convenient to operate.Described gas-liquid switch gear can be used in needs miscellaneous and allow in the apparatus of gas or hydraulic seal, such as can in the drinking tool of the outdoor activities such as mountain-climbing, bicycle, travelling, installing and using, can also be difficult to articulate as diver's oxygen, the Applicable scope of described gas-liquid switch gear is wider.
Referring to figs. 1 through Fig. 8, an embodiment of water bag of the present utility model is proposed, comprise for water bag body, the liquid delivery tube of dress water and be arranged on the switch gear of water bag body open end.Switch gear mainly comprises the first housing 1, is arranged on second housing 2 of being difficult to articulate part, being connected with the first housing 1 lower end on the first housing 1.The first housing 1 communicates with the second housing 2 inside, and an end of the second housing 2 can be connected with the liquid delivery tube of outside.The part of being difficult to articulate comprises that one is installed in that fuse 3, in the first housing 1 is connected and is arranged on fuse 3 middle parts with fuse 3 seal rubber pad 303, is connected with fuse 3 and to be arranged on the first housing 1 interior for making fuse 3 be subjected to the spring of elastic force.Under the spring force effect, make seal rubber pad 303 be in the state of sealing the first housing 1 internal channel, the seal rubber pad 303 of this moment just in time is in the first housing 1 central passage in the circular hole 102 at narrow place, the shape size of seal rubber pad 303 and described circular hole 102 couplings have played the effect of antiseepage leakproof.When fuse 3 was subject to external force and advances inward, spring became contraction state, and 303 of seal rubber pads on the fuse 3 move along with the propelling of fuse 3, have formed opening, and fluid can flow out by opening.The part of being difficult to articulate comprises that also one closely is wrapped in the packing element 4 of fuse 3 and the first housing 1 front half part, and packing element 4 adopts the better flexible glue of elasticity to make.The top of packing element 4 is provided with the opening 401 with the top of fuse 3 coupling, and the top of opening 401 and fuse 3 maintains an equal level and coupling becomes mutual sealing setting, so only leaves a slit, is not subjected to that the slit is closed under the external force state, has formed one-way water outlet valve.During use, the user contains packing element 4 and stings in mouth, vertically firmly cause fuse 3 to advance inwards with tooth to the two ends of the 3rd groove 402 of packing element 4, the place, slit namely forms opening, fluid flows out from liquid delivery tube, when not being subjected to External Force Acting, the elasticity of packing element 4 self makes this slit closed, prevents that fluid leaks out.
Be provided with the position rotating switch that makes the gas-liquid switch gear be converted to unlatching or blocking in the joint of the first housing 1 and the second housing 2.The position rotating switch comprises: be separately positioned on the rib 201 of the corresponding both sides of the second housing 2 internal faces, the loose slot that is separately positioned on corresponding both sides, fuse 3 bottoms and slides for rib 201.Loose slot comprises long recess 301 and the short groove 302 that communicates side by side with long recess 301, the bottom of long recess 301 is higher than the bottom of short groove 302, makes position rotating circuit breaker lock or unlatching by the switching activity of rib 201 in short groove 302 and long recess 301.When the first housing 1 and the second housing 2 couple together, and rotate to rib 201 and short groove 302 vertically in the corresponding situations, the end of described rib 201 just in time closely is affixed with the bottom of short groove 302, fuse 3 is fixed thus, the gas-liquid device that opens the light is in blocking, even the top of fuse 3 is subject to external force, fuse 3 is not stirred a finger yet, and has good latch effect and sealing effect.Under the locking states, fuse 3 is rotated counterclockwise 90 and spends to opening state, and in this moment rib 201 and long recess 301 vertical corresponding situations, rib 201 can slide in long recess, and leave the space in the long recess 301 and allow fuse 3 move down, thereby make the gas-liquid switch gear be in opening state.Up and down outer wall in the joint of the first housing 1 and the second housing 2 indicates diagram, and diagram comprises the indicating arrow pattern of the pattern of unblanking, locking pattern and 90-degree rotation, is used for instructing the user to be transformed into and opens and locking states.
The upper end that is provided with the first groove 101, the second housings 2 outer wall in the lower end of the first housing 1 internal face is provided with bulge loop 202, the first grooves 101 with the first groove 101 couplings and engages with bulge loop 202 the first housing 1 and the second housing 2 are connected and fixed.Be provided with the position that is connected and fixed that the second groove 203, the second grooves 203 are close to the first housing 1 and the second housing 2 in the second housing 2 outer wall and arrange, on the second groove 203, closely be wrapped in the colloid seal circle that prevents gas or fluid seepage.
The gas-liquid switch gear also comprises the protecting jacket 5 of being difficult to articulate that is enclosed within outside the part of being difficult to articulate.The protecting jacket 5 of being difficult to articulate is the housing of hollow, connects in the middle the colloid U-type strip 501 of extending out, and U-type strip 501 the other ends connect a retainer ring 502, and it is fixing with retainer ring 502 couplings that the middle part of packing element 4 is provided with the 4th groove 403, the four grooves 403.Be difficult to articulate protecting jacket 5 by with the cooperating of packing element 4 profiles, can be enclosed within easily on the packing element 4, consist of the protective gear to the part of being difficult to articulate, prevent from being difficult to articulate and be stained with dust and further improve simultaneously sealing.In the second housing 2 lower ends one joint 204 with the tooth line being set closely is connected with liquid delivery tube.
When needing the liquid in the water bag, according to the diagram on the first housing and the second housing fuse 3 counter clockwise direction 90-degree rotations are in opening state by the gas-liquid switch gear first, at this moment, the user contains packing element 4 and stings in mouth, with tooth vertically exerted oneself in the two ends of the 3rd groove 402 of packing element 4, fuse 3 advances inwards, and the place, slit namely forms opening.Simultaneously, described seal rubber pad 303 is mobile inward along with the inward propelling of fuse 3, makes the circular hole 102 positions formation opening that soars, and fluid can flow out from liquid delivery tube.After the user unclamps packing element 4, be not subjected under the External Force Acting state, the elasticity of spring self sets back fuse 3, thus seal rubber pad 303 is in the first housing 1 central passage in the circular hole 102 at narrow place, prevents that fluid leaks is out; Then according to diagram fuse 3 clockwise direction 90-degree rotations are in blocking by the gas-liquid switch gear, it is very simple and convenient to operate.
The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. gas-liquid switch gear, it is characterized in that, comprise the first housing, the part of being difficult to articulate that is connected with described the first housing, the second housing that is connected with described the first housing, described the first housing, the second enclosure interior communicates, one end of described the second housing can with the gas of outside, the liquid delivery pipe connects, the described part of being difficult to articulate comprises that one is installed in the fuse in described the first housing, one seal rubber pad that is connected and fixes with described fuse, one closely is wrapped in the packing element of the front half part of described fuse and described the first housing, one is connected with described fuse and is arranged on and is used in described the first housing making described fuse be subjected to the spring of elastic force, makes described seal rubber pad be in the state of described the first housing internal channel of sealing under described spring force effect; The top of described packing element is provided with the opening that mates with the top of described fuse, and the top of described opening and described fuse seals setting mutually.
2. gas-liquid switch gear according to claim 1, it is characterized in that, the joint of described the first housing and described the second housing is provided with the position rotating switch that makes described gas-liquid switch gear be converted to unlatching or blocking, described position rotating switch comprises: the rib that is separately positioned on the corresponding both sides of described the second inner walls face, the loose slot that is separately positioned on corresponding both sides, described fuse bottom and slides for described rib, described loose slot comprises long recess and the short groove that communicates side by side with described long recess, the bottom of described long recess is higher than the bottom of described short groove, by the switching activity of described rib in described short groove and described long recess, make described position rotating circuit breaker lock or unlatching.
3. gas-liquid switch gear according to claim 1 and 2 is characterized in that, also comprises being enclosed within the described outer protecting jacket of being difficult to articulate of part of being difficult to articulate.
4. gas-liquid switch gear according to claim 3, it is characterized in that, the lower end of described the first inner walls face is provided with the first groove, the upper end of described the second housing outer wall is provided with the bulge loop with described the first groove coupling, and described the first groove engages with described bulge loop is connected and fixed described the first housing and described the second housing.
5. gas-liquid switch gear according to claim 4, it is characterized in that, described the second housing outer wall is provided with the second groove, the position that is connected and fixed that described the second groove is close to described the first housing and described the second housing arranges, and closely is wrapped in the colloid seal circle that prevents gas or fluid seepage on described the second groove.
6. water bag, comprise the water bag body for dress water, liquid delivery tube and be arranged on the switch gear of described water bag body open end, it is characterized in that, described switch gear comprises the first housing, the part of being difficult to articulate that is connected with described the first housing, the second housing that is connected with described the first housing, described the first housing, the second enclosure interior communicates, one end of described the second housing can be connected with the liquid delivery tube of outside, the described part of being difficult to articulate comprises that one is installed in the fuse in described the first housing, one seal rubber pad that is connected and fixes with described fuse, one closely is wrapped in the packing element of the front half part of described fuse and described the first housing, one is connected with described fuse and is arranged on and is used in described the first housing making described fuse be subjected to the spring of elastic force, makes described seal rubber pad be in the state of described the first housing internal channel of sealing under described spring force effect; The top of described packing element is provided with the opening that mates with the top of described fuse, and described opening seals setting mutually with the top of described packing element.
7. water bag according to claim 6, it is characterized in that, the joint of described the first housing and described the second housing is provided with the position rotating switch that makes described gas-liquid switch gear be converted to unlatching or blocking, described position rotating switch comprises: the rib that is separately positioned on the corresponding both sides of described the second inner walls face, the loose slot that is separately positioned on corresponding both sides, described fuse bottom and slides for described rib, described loose slot comprises long recess and the short groove that communicates side by side with described long recess, the bottom of described long recess is higher than the bottom of described short groove, by the switching activity of described rib in described short groove and described long recess, make described position rotating circuit breaker lock or unlatching.
8. according to claim 6 or 7 described water bags, it is characterized in that, also comprise being enclosed within the described outer protecting jacket of being difficult to articulate of part of being difficult to articulate.
9. water bag according to claim 8, it is characterized in that, the lower end of described the first inner walls face is provided with the first groove, the upper end of described the second housing outer wall is provided with the bulge loop with described the first groove coupling, and described the first groove engages with described bulge loop is connected and fixed described the first housing and described the second housing.
10. water bag according to claim 9, it is characterized in that, described the second housing outer wall is provided with the second groove, the position that is connected and fixed that described the second groove is close to described the first housing and described the second housing arranges, and closely is wrapped in the colloid seal circle that prevents gas or fluid seepage on described the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220044600 CN202790727U (en) | 2012-02-13 | 2012-02-13 | Gas and liquid on/off device and water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220044600 CN202790727U (en) | 2012-02-13 | 2012-02-13 | Gas and liquid on/off device and water bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790727U true CN202790727U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220044600 Expired - Lifetime CN202790727U (en) | 2012-02-13 | 2012-02-13 | Gas and liquid on/off device and water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD996570S1 (en) | 2021-05-04 | 2023-08-22 | Hydrapak Llc | Dispensing valve |
-
2012
- 2012-02-13 CN CN 201220044600 patent/CN202790727U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD996570S1 (en) | 2021-05-04 | 2023-08-22 | Hydrapak Llc | Dispensing valve |
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| GR01 | Patent grant | ||
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Address after: 528400 Guangdong city in Zhongshan province Fu Lu Xiang Torch Development Zone No. thirteen Xinyuan science and Technology Industrial Park plant No. two on the third floor Patentee after: Zhongshan one way travel products Co., Ltd. Address before: Four building, two floor, 528400 Industrial Zone, Chung Yong village, Torch Development Zone, Zhongshan, Guangdong (No. 69) Patentee before: Best Outdoor Production Corp. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
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| CX01 | Expiry of patent term |