CN108533798A - A kind of double ball air inflation nozzles - Google Patents
A kind of double ball air inflation nozzles Download PDFInfo
- Publication number
- CN108533798A CN108533798A CN201810360455.2A CN201810360455A CN108533798A CN 108533798 A CN108533798 A CN 108533798A CN 201810360455 A CN201810360455 A CN 201810360455A CN 108533798 A CN108533798 A CN 108533798A
- Authority
- CN
- China
- Prior art keywords
- inflation
- interior
- bucket
- seat
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
- B64B1/64—Gas valve operating mechanisms
-
- 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
-
- 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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
Abstract
The present invention relates to air inflation nozzle technical field more particularly to a kind of double ball air inflation nozzles.Double ball air inflation nozzles include mounting base, outer air charging system and interior air charging system, the interior air charging system includes interior inflation bucket, interior inflation mandril in the interior inflation bucket is set and flexible interior inflatable elastic part is driven by the interior inflation mandril, the top gas outlet of the interior inflation bucket is connected with interior inflation outlet, the outer air charging system includes outer inflation bucket, outer inflation mandril in the outer inflation bucket is set and flexible outer inflatable elastic part is driven by the outer inflation mandril, the upper portion side wall of the outer inflation bucket is equipped with side wall gas outlet, the side wall gas outlet is connected with outer inflation outlet.Double ball air inflation nozzles of the present invention can separately or concurrently be inflated the inside and outside ball of double balls, non-interference between the two, the problem of will not collaborating, easy to operate, good charging, and then ensure that and do not revealed during double balls are detained in the air.
Description
Technical field
The present invention relates to air inflation nozzle technical field more particularly to a kind of double ball air inflation nozzles.
Background technology
Sounding balloon is mainly used for the meteorological detection in high-altitude, and the balloon carried out now discharges, and often balloon is in a certain height
With regard to passing through at once.In order to preferably detect the meteorological data of certain altitude, sounding balloon is needed to be detained a timing in certain altitude
Between, it thus needs to carry out double balls releases.
In order to ensure the effect of double balls releases, needs to design a kind of special double ball air inflation nozzles, meet the need of double ball inflations
It asks, makes to collaborate between two balls, and ensure not reveal during double balls are detained in the air.
Invention content
(1) technical problems to be solved
The object of the present invention is to provide a kind of double ball air inflation nozzles, the demand of double balls inflations disclosure satisfy that, make between two balls not
It can collaborate, and ensure not reveal during double balls are detained in the air.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of double ball air inflation nozzles, including mounting base, it is separately positioned on
Outer air charging system in the mounting base and interior air charging system;
Wherein, the mounting base is correspondingly provided with interior inflation outlet and outer inflation outlet;
The interior air charging system include it is interior inflation bucket, be arranged it is described it is interior inflation bucket in interior inflation mandril and by described
Interior inflation mandril drives flexible interior inflatable elastic part, the top gas outlet of the interior inflation bucket to be connected with the interior inflation outlet
It is logical;
The outer air charging system include it is outer inflation bucket, be arranged it is described it is outer inflation bucket in outer inflation mandril and by described
Outer inflation mandril drives flexible outer inflatable elastic part, and the upper portion side wall of the outer inflation bucket is equipped with side wall gas outlet, described
Side wall gas outlet is connected with the outer inflation outlet.
Further, the mounting base includes the seat of honour being connected with each other and lower seat, and the top at the seat of honour is equipped in described
The side wall of inflation outlet, the lower seat is equipped with the outer inflation outlet.
Specifically, the periphery of the interior inflation mandril is equipped with the first hook step, is set on the madial wall of the interior inflation bucket
Have with matched second hook step of first hook step, it is close below first hook step to be equipped with first
Seal, first hook step can be in sealing contact by first sealing ring and second hook step.
Specifically, the bottom surface at the seat of honour, which is equipped with, supplies block hole on interior first for inflating mandril and passing through, and described first
Interior envelope bucket is installed on upper block hole, the top surface of the interior envelope bucket is equipped with the interior envelope bucket through-hole passed through for the interior inflation mandril,
The side wall of the interior envelope bucket is equipped with interior inflation through-hole;The interior inflatable elastic part is interior air spring, the interior air spring
Be set on the interior inflation mandril, and the both ends of the interior air spring respectively with the top surface of the interior envelope bucket, described first
Hook step is inconsistent.
Specifically, the top of the interior inflation bucket is connected with block hole on described first, and in the interior inflation bucket and
The junction at the seat of honour is coated with fluid sealant.
Specifically, the periphery of the outer inflation mandril is equipped with third hook step, is set on the madial wall of the outer inflation bucket
Have with matched 4th hook step of the third hook step, it is close below the third hook step to be equipped with second
Seal, the third hook step can be in sealing contact by second sealing ring and the 4th hook step.
Specifically, the bottom surface at the seat of honour, which is equipped with, supplies block hole on outer second for inflating mandril and passing through, and described second
Covering bucket is installed, the covering bucket and the junction at the seat of honour are coated with fluid sealant on upper block hole;The outer inflation bullet
Property part be outer air spring, the outer air spring is set on the outer inflation mandril, and the both ends of the outer air spring
It is inconsistent with the bottom surface at the seat of honour, the third hook step respectively.
Specifically, the bottom surface of the lower seat is equipped with for installing the interior interior inflation bucket mounting hole for inflating bucket and for pacifying
The outer inflation bucket mounting hole of the outer inflation bucket is filled, the lateral wall of the interior inflation bucket is equipped with to be clamped with the bottom surface of the lower seat
The first of cooperation clamps boss, and the lateral wall of the outer inflation bucket is equipped with the second card with the bottom surface snap fit of the lower seat
Fill boss.
Further, the seat of honour is connected with the lower seat by connecting rod, the upper end of the connecting rod by the first bolt with
The bottom surface installation at the seat of honour is fixed, and the lower end of the connecting rod is installed by the bottom surface of the second bolt and the lower seat to be fixed;
The first rubber pad is equipped between first bolt and the seat of honour bottom surface, between second bolt and the lower seat bottom surface
Equipped with the second rubber pad.
Specifically, the lower end of the connecting rod is equipped with the fixed ring for fixing sonde.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that:
Double ball air inflation nozzles provided by the invention, by the way that outer air charging system and interior air charging system are respectively set in mounting base,
So that the top gas outlet of interior inflation bucket is connected with the interior inflation of mounting base outlet, makes side wall gas outlet and the installation of outer inflation bucket
The outer inflation outlet of seat is connected, and to be inflated to the ectosphere in double balls by outer air charging system, passes through interior air charging system
Interior ball in double balls is inflated, will not be collaborated between the two, and then ensure that double balls are detained in the process not in the air
Leakage.
Double ball air inflation nozzles provided by the invention can separately or concurrently be inflated the inside and outside ball of double balls, between the two
It is non-interference, easy to operate, good charging.
Description of the drawings
Fig. 1 is the structural schematic diagram of the double ball air inflation nozzles of the embodiment of the present invention.
In figure:1:Interior inflation outlet;2:Outer inflation outlet;3:Interior inflation bucket;301:Second hook step;302:First card
Fill boss;4:Interior inflation mandril;401:First hook step;5:Interior inflatable elastic part;6:Outer inflation bucket;601:4th engaging platform
Rank;602:Second clamps boss;7:Outer inflation mandril;701:Third hook step;8:Outer inflatable elastic part;9:Side wall outlet
Mouthful;10:The seat of honour;11:Lower seat;12:First sealing ring;13:Interior envelope bucket;131:Interior inflation through-hole;14:Second sealing ring;15:Outside
Feng Tong;16:Connecting rod;17:First bolt;18:Second bolt;19:Fixed ring.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of double ball air inflation nozzles, including mounting base, it is separately positioned on the peace
Fill the outer air charging system in seat and interior air charging system.
Wherein, the mounting base is correspondingly provided with interior inflation outlet 1 and outer inflation outlet 2.
The interior air charging system include it is interior inflation bucket 3, be arranged it is described it is interior inflation bucket 3 in interior inflation mandril 4 and by
The interior inflation mandril 4 drives flexible interior inflatable elastic part 5, the top gas outlet of the interior inflation bucket 3 and the interior inflation
Outlet 1 is connected.
The outer air charging system include it is outer inflation bucket 6, be arranged it is described it is outer inflation bucket 6 in outer inflation mandril 7 and by
The outer inflation mandril 7 drives flexible outer inflatable elastic part 8, the upper portion side wall of the outer inflation bucket 6 to be equipped with side wall outlet
Mouth 9, the side wall gas outlet 9 are connected with the outer inflation outlet 2.
Double ball air inflation nozzles described in the embodiment of the present invention, by the way that the outer air charging system is respectively set in the mounting base
With the interior air charging system, the top gas outlet of the interior inflation bucket 3 is connected with the interior inflation of mounting base outlet 1,
The side wall gas outlet 9 of the outer inflation bucket 6 is connected with the outer inflation of mounting base outlet 2, it is described so as to pass through
Outer air charging system is inflated the ectosphere in double balls, is inflated to the interior ball in double balls by the interior air charging system, and
It will not collaborate between the two, ensure that and do not revealed during double balls are detained in the air.
Furthermore, it is understood that the mounting base includes the seat of honour 10 being connected with each other and lower seat 11, wherein the interior inflation outlet
Top at the seat of honour is set, and the outer inflation outlet is arranged in the upper portion side wall of the lower seat.
Furthermore, it is understood that the periphery of the interior inflation mandril 4 is equipped with the first hook step 401, in the interior inflation bucket 3
Madial wall be equipped with first hook step, 401 matched second hook step 301, in first hook step
First sealing ring 12 is installed below 401, first hook step 401 can by first sealing ring 12 with it is described
Second hook step 301 is in sealing contact.
Wherein, the bottom surface at the seat of honour 10, which is equipped with, supplies block hole on interior first for inflating mandril 4 and passing through, and described first
Interior envelope bucket 13 is installed, the top surface of the interior envelope bucket 13 is equipped with the interior envelope bucket passed through for the interior inflation mandril 4 on upper block hole
The side wall of through-hole, the interior envelope bucket 13 is equipped with interior inflation through-hole 131.
In the present embodiment, the interior inflatable elastic part 5 uses interior air spring, the interior air spring to be set in described
On interior inflation mandril 4, and the both ends of the interior air spring respectively with the top surface of the interior envelope bucket 13, first hook step
401 is inconsistent, so that it is guaranteed that under non-inflated state, the interior inflation mandril 4 can be in the effect of the interior inflatable elastic part 5
Lower reliable closing so that first hook step 401 and second hook step 301 are in sealing contact, ensure balloon interior
Gas do not reveal.
Wherein, the top of the interior inflation bucket 3 is connected with block hole on described first, and in the interior inflation bucket 3 and
The junction at the seat of honour 10 is coated with fluid sealant, so that it is guaranteed that the leakproofness of interior filling channel.
Furthermore, it is understood that it is described it is outer inflation mandril 7 periphery be equipped with third hook step 701, it is described it is outer inflation bucket 6 it is interior
Side wall be equipped with 701 matched 4th hook step 601 of the third hook step, in the third hook step 701
Below the second sealing ring 14 is installed, the third hook step 701 can pass through second sealing ring 14 and described the
Four hook steps 601 are in sealing contact.
Wherein, the bottom surface at the seat of honour 10, which is equipped with, supplies block hole on outer second for inflating mandril 7 and passing through, and described second
Covering bucket 15 is installed, the covering bucket 15 and the junction at the seat of honour 10 are coated with fluid sealant, to really on upper block hole
Protect the leakproofness of outer filling channel.
In the present embodiment, the outer inflatable elastic part 8 uses outer air spring, the outer air spring to be set in described
On outer inflation mandril 7, and the both ends of the outer air spring respectively with the bottom surface at the seat of honour 10, the third hook step
701 is inconsistent, so that it is guaranteed that under non-inflated state, the outer inflation mandril 7 can be in the effect of the outer inflatable elastic part 8
Lower reliable closing so that the third hook step 701 and the 4th hook step 601 are in sealing contact, ensure balloon interior
Gas do not reveal.
Wherein, the bottom surface of the lower seat 11 is equipped with the interior inflation bucket mounting hole for installing the interior inflation bucket 3 and is used for
The outer inflation bucket mounting hole of the outer inflation bucket 6 is installed, the lateral wall of the interior inflation bucket 3 is equipped with the bottom with the lower seat 11
The first of face snap fit clamps boss 302, and the lateral wall of the outer inflation bucket 6 is equipped with to be clamped with the bottom surface of the lower seat 11
The second of cooperation clamps boss 602.
Furthermore, it is understood that the seat of honour 10 is connected with the lower seat 11 by connecting rod 16, the upper end of the connecting rod 16 passes through
First bolt 17 and the bottom surface installation at the seat of honour 10 are fixed, and the lower end of the connecting rod 16 passes through the second bolt 18 and the lower seat
11 bottom surface installation is fixed.
Wherein, the first rubber pad is equipped between 10 bottom surface of first bolt 17 and the seat of honour, in second spiral shell
The second rubber pad is equipped between bolt 18 and 11 bottom surface of lower seat.Moreover, in the junction of the connecting rod 16 and the seat of honour 10
And the junction of the connecting rod 16 and the lower seat 11 has been coated with fluid sealant, to ensure the seat of honour 10 and the lower seat
11 leakproofness when being connected by the connecting rod 16 ensures that the gas of balloon interior is not revealed.
In addition, the lower end of the connecting rod 16 is also equipped with fixed ring 19, for fixing sonde.
In addition, in order to reduce the noise in gas replenishment process, gas guide housing can be added in the outside of the mounting base.
The course of work of double ball air inflation nozzles described in the embodiment of the present invention is:
Before inflation, first interior ball cover is tied up on the seat of honour 10, keeps the interior inflation outlet 1 corresponding with interior ball
Connection.Ectosphere is sleeved on the lower seat 11 again, is tied up, 2 connection corresponding with ectosphere of outer inflation outlet is made.The operating process can
It is previously-completed before Shuan Qiu producers dispatch from the factory.
In inflation, the double ball air inflation nozzles tied up are set on the matched balancer used.In balancer
Tool there are two tracheae, two tracheaes can respectively by the interior inflation mandril 4 of double ball air inflation nozzles and outer inflation mandril 7 to
Upper top so that the interior inflation mandril 4 or outer inflation mandril 7 move upwards.When the interior inflation mandril 4 moves upwards,
First hook step 401 and first sealing ring 12 is driven to be detached from second hook step 301, thus by interior ball
It inflates gas circuit to open, the interior ball in double balls is inflated to realize.When the outer inflation mandril 7 moves upwards, drive
The third hook step 701 and second sealing ring 14 are detached from the 4th hook step 601, thus by the inflation of ectosphere
Gas circuit is opened, and is inflated to the ectosphere in double balls to realize.
After the completion of inflation, double ball air inflation nozzles and the balancer are detached from, then the interior inflation mandril 4 is in institute
It states and returns back to original position under the action of interior inflatable elastic part 5, the inflation gas circuit of interior ball is closed.Similarly, the outer inflation mandril 7 exists
Original position is returned back under the action of the outer inflatable elastic part 8, the inflation gas circuit of ectosphere is closed.
In above-mentioned gas replenishment process, the inside and outside ball of double balls can be inflated respectively, it can also be simultaneously to double balls
Inside and outside ball is inflated, and in inflation, the inflation gas circuit of interior ball and the inflation gas circuit of ectosphere are non-interference, therefore will not occur
It collaborates, after the completion of inflation, double ball air inflation nozzle closing seams are good, to ensure that double balls are detained in the process not in the air
Leakage.
In conclusion double ball air inflation nozzles described in the embodiment of the present invention, are filled by the way that outer inflation is respectively set in mounting base
Set with interior air charging system, so that the interior inflation outlet of top gas outlet and the mounting base of interior inflation bucket is connected, make outer inflation bucket
Side wall gas outlet is connected with the outer inflation of mounting base outlet, to be filled to the ectosphere in double balls by outer air charging system
Gas is inflated the interior ball in double balls by interior air charging system, can separately or concurrently be filled to the inside and outside ball of double balls
Gas, it is non-interference between the two, the problem of will not collaborating, easy to operate, good charging, and then ensure that double balls in sky
It is not revealed during middle delay.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that:It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features;
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of double ball air inflation nozzles, it is characterised in that:Including mounting base, the outer air charging system being separately positioned in the mounting base
With interior air charging system;
Wherein, the mounting base is correspondingly provided with interior inflation outlet and outer inflation outlet;
The interior inflation mandril and interior filled by described that the interior air charging system includes interior inflation bucket, is arranged in the interior inflation bucket
Pneumatic jack bar drives flexible interior inflatable elastic part, the top gas outlet of the interior inflation bucket to be connected with the interior inflation outlet;
It the outer air charging system includes outer inflation bucket, is arranged in the outer inflation bucket outer inflation mandril and outer is filled by described
Pneumatic jack bar drives flexible outer inflatable elastic part, the upper portion side wall of the outer inflation bucket to be equipped with side wall gas outlet, the side wall
Gas outlet is connected with the outer inflation outlet.
2. double ball air inflation nozzles according to claim 1, it is characterised in that:The mounting base include be connected with each other the seat of honour and
The top of lower seat, the seat of honour is equipped with the interior inflation outlet, and the side wall of the lower seat is equipped with the outer inflation outlet.
3. double ball air inflation nozzles according to claim 2, it is characterised in that:The periphery of the interior inflation mandril is equipped with the first card
Close step, it is described it is interior inflation bucket madial wall be equipped with matched second hook step of first hook step, in institute
State and the first sealing ring be installed below the first hook step, first hook step can by first sealing ring with
Second hook step is in sealing contact.
4. double ball air inflation nozzles according to claim 3, it is characterised in that:The bottom surface at the seat of honour, which is equipped with, supplies the interior inflation
Mandril pass through first on block hole, interior envelope bucket is installed, the top surface of the interior envelope bucket, which is equipped with, to be supplied on described first on block hole
The interior envelope bucket through-hole that the interior inflation mandril passes through, the side wall of the interior envelope bucket are equipped with interior inflation through-hole;The interior inflation bullet
Property part be interior air spring, the interior air spring is set on the interior inflation mandril, and the both ends of the interior air spring
It is inconsistent with the top surface of the interior envelope bucket, first hook step respectively.
5. double ball air inflation nozzles according to claim 4, it is characterised in that:On the top and described first of the interior inflation bucket
Block hole is connected, and is coated with fluid sealant in the interior inflation bucket and the junction at the seat of honour.
6. double ball air inflation nozzles according to claim 2, it is characterised in that:The periphery of the outer inflation mandril is equipped with third card
Close step, it is described it is outer inflation bucket madial wall be equipped with matched 4th hook step of the third hook step, in institute
State and the second sealing ring be installed below third hook step, the third hook step can by second sealing ring with
4th hook step is in sealing contact.
7. double ball air inflation nozzles according to claim 6, it is characterised in that:The bottom surface at the seat of honour, which is equipped with, supplies the outer inflation
Mandril pass through second on block hole, covering bucket, the covering bucket and the seat of honour are installed on block hole on described second
Junction is coated with fluid sealant;The outer inflatable elastic part is outer air spring, and the outer air spring, which is set in outside described, to be filled
On pneumatic jack bar, and the both ends of the outer air spring are inconsistent with the bottom surface at the seat of honour, the third hook step respectively.
8. double ball air inflation nozzles according to claim 2, it is characterised in that:The bottom surface of the lower seat is equipped with described for installing
The interior inflation bucket mounting hole of interior inflation bucket and outer inflation bucket mounting hole for installing the outer inflation bucket, the interior inflation bucket
Lateral wall is equipped with clamps boss with the first of the bottom surface snap fit of the lower seat, and the lateral wall of the outer inflation bucket is equipped with
Boss is clamped with the second of the bottom surface snap fit of the lower seat.
9. double ball air inflation nozzles according to claim 2, it is characterised in that:The seat of honour and the lower seat pass through connecting rod phase
Even, the upper end of the connecting rod is installed by the bottom surface at the first bolt and the seat of honour and is fixed, and the lower end of the connecting rod passes through second
The bottom surface installation of bolt and the lower seat is fixed;The first rubber pad is equipped between first bolt and the seat of honour bottom surface,
The second rubber pad is equipped between second bolt and the lower seat bottom surface.
10. double ball air inflation nozzles according to claim 9, it is characterised in that:The lower end of the connecting rod is equipped with for fixing
The fixed ring of sonde.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810360455.2A CN108533798A (en) | 2018-04-20 | 2018-04-20 | A kind of double ball air inflation nozzles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810360455.2A CN108533798A (en) | 2018-04-20 | 2018-04-20 | A kind of double ball air inflation nozzles |
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CN108533798A true CN108533798A (en) | 2018-09-14 |
Family
ID=63478075
Family Applications (1)
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CN201810360455.2A Pending CN108533798A (en) | 2018-04-20 | 2018-04-20 | A kind of double ball air inflation nozzles |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM321315U (en) * | 2007-04-04 | 2007-11-01 | Duen-Ji Fu | Boxing ball with two air-refilling valves |
CN101285352A (en) * | 2007-04-12 | 2008-10-15 | 周俊英 | Open type inflatable ball |
CN201173322Y (en) * | 2008-04-03 | 2008-12-31 | 黄逢竞 | Lighter gas charging valve |
CN202867954U (en) * | 2012-11-13 | 2013-04-10 | 湖南航天机电设备与特种材料研究所 | Aerostat helium charge valve |
CN204962075U (en) * | 2015-08-19 | 2016-01-13 | 中国化工株洲橡胶研究设计院有限公司 | Balanced mouth of two balloon inflations |
CN208107236U (en) * | 2018-04-20 | 2018-11-16 | 中国气象局气象探测中心 | A kind of double ball air inflation nozzles |
-
2018
- 2018-04-20 CN CN201810360455.2A patent/CN108533798A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM321315U (en) * | 2007-04-04 | 2007-11-01 | Duen-Ji Fu | Boxing ball with two air-refilling valves |
CN101285352A (en) * | 2007-04-12 | 2008-10-15 | 周俊英 | Open type inflatable ball |
CN201173322Y (en) * | 2008-04-03 | 2008-12-31 | 黄逢竞 | Lighter gas charging valve |
CN202867954U (en) * | 2012-11-13 | 2013-04-10 | 湖南航天机电设备与特种材料研究所 | Aerostat helium charge valve |
CN204962075U (en) * | 2015-08-19 | 2016-01-13 | 中国化工株洲橡胶研究设计院有限公司 | Balanced mouth of two balloon inflations |
CN208107236U (en) * | 2018-04-20 | 2018-11-16 | 中国气象局气象探测中心 | A kind of double ball air inflation nozzles |
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