CN107560496A - Excitation component and grenade instrumentation - Google Patents
Excitation component and grenade instrumentation Download PDFInfo
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- CN107560496A CN107560496A CN201710981225.3A CN201710981225A CN107560496A CN 107560496 A CN107560496 A CN 107560496A CN 201710981225 A CN201710981225 A CN 201710981225A CN 107560496 A CN107560496 A CN 107560496A
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- hole
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- excitation component
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Abstract
The present invention relates to a kind of excitation component and grenade instrumentation, and to solve, the stimulation effect of excitation component present in prior art is poor, the technical problem of stability difference.The excitation component includes housing, sets receiving space on the housing, excites hole and spray-hole, and the core assembly in the receiving space；The core assembly includes valve element and is set in the back-moving spring of the valve element periphery；Wherein, the length direction for exciting hole and the spray-hole along the receiving space is oppositely arranged, described to excite hole and the spray-hole to be connected with the receiving space, described to excite the one end of hole away from the spray-hole to be provided with closeouts；The first end of the valve element and the spray-hole air-tightness sliding plug, the second end of the valve element excite hole sliding plug with described；The first end of the back-moving spring is connected with the first end of the valve element, and the second end of the back-moving spring is connected with the inwall of the receiving space.
Description
Technical field
The present invention relates to projective technique field, more particularly, to a kind of excitation component and grenade instrumentation.
Background technology
Grenade instrumentation treats missile for projection, is usually used in military field.Grenade instrumentation generally comprises to be waited to throw for installing
The projection component of thing and the excitation component for exciting the projection component are penetrated, excitation component is tightly connected with projection component, excited
Component excites projection component to be projected by high speed and high pressure medium.
Fig. 1 is the schematic diagram for the excitation component that correlation technique provides, as shown in figure 1, correlation technique provides a kind of gas bullet
Excitation component, the excitation component includes the ˊ of body 1 and the ˊ of sleeve 2, the body 1 ˊ that are telescopically socketed on the ˊ peripheries of body 1
The air cavity for storing gas under certain pressure is inside provided with, the ˊ of sleeve 2 front end is provided with the first hole, and the ˊ of body 1 front end is set
The second hole is equipped with, in the deflated condition, the ˊ of sleeve 2 front end is in close contact with the ˊ of body 1 front end, and one axially fills in 3 ˊ and the first hole
Sliding plug coordinates, and the ˊ of a plunger valve 4 front end coordinates with the second hole sliding plug, and this axially fills in 3 ˊ close to the plunger valve 4 ˊ's
The ˊ of circular passage 5 is provided with one end, the ˊ of an annular V shape groove 6 is provided with the outer surface of the ˊ front ends of body 1, the V-shaped groove 6 ˊ is formed
A part for air cavity, referred to as extended cavity.Under excited state, the part such as air cavity, the second hole, circular passage, extended cavity connects.Tool
Body, once gas bullet is excited, plunger valve is moved into state as shown in Figure 1 backward, and the valve head of plunger valve is thus from cavity
Recess, the second hole is opened, and gas passes sequentially through the second hole, circular passage and extended cavity from air cavity effusion, and causes this body phase
Start to move backward for sleeve, this motion starts to expand extended cavity, the extended cavity move backward with the continuation of body and
Gradually expand, during being somebody's turn to do, axially plug is slided backward through the first hole and withdrawn from completely from the first hole into such as until it is final
Fig. 2 state, now gas discharged and ejected as any projectile entrained by gas bullet through the first hole as extended cavity.
Following technical problem be present in above-mentioned correlation technique：
First, the design structure of the excitation component of above-mentioned gas bullet is complicated, and in the excitation process of excitation component, excited gas fortune
Capable long flow path, due to friction and energy loss in flow be present, treat that gas reaches extended cavity and drives body relative to sleeve
During motion, its pressure weakens, and stimulation effect reduces；Second, by the way of sleeve and body socket, and sleeve and body it
Between air-tightness connect, then certain resistance between sleeve and body be present, when gas excites relative motion between sleeve and body
When, energy loss is produced, stimulation effect reduces；Third, in excitation process, excited gas forms annular flow in circular passage
Shape, in other words, the process that excited gas have passed through separation and merge in excitation process, gas turbulization, stimulation effect drop
It is low.
To sum up, the stimulation effect of the excitation component for the gas bullet that correlation technique provides is poor, and stability is poor.
The content of the invention
It is an object of the invention to provide a kind of excitation component, to solve swashing for the excitation component present in prior art
Send out the technical problem that effect is poor, stability is poor.
The present invention provides a kind of excitation component, the excitation component include housing, set receiving space on the housing,
Excite hole and spray-hole, and the core assembly in the receiving space；The core assembly includes valve element and is set in
The back-moving spring of the valve element periphery；Wherein,
The length direction that hole and the spray-hole are excited along the receiving space is oppositely arranged, described to excite hole and institute
Spray-hole is stated to be connected with the receiving space, it is described to excite the one end of hole away from the spray-hole to be provided with closeouts；
The first end of the valve element and the spray-hole air-tightness sliding plug, the second end of the valve element excites with described
Hole sliding plug；The first end of the back-moving spring is connected with the first end of the valve element, the second end of the back-moving spring with
The inwall connection of the receiving space.
As the further improvement of above-mentioned technical proposal, the core assembly also includes sealing-plug；
The first end of the sealing-plug and the valve element is socketed, and the valve element passes through the sealing-plug gas with the spray-hole
Close property sliding plug.
As the further improvement of above-mentioned technical proposal, the sealing means of the sealing-plug are back pressure type sealing means.
As the further improvement of above-mentioned technical proposal, the core assembly also includes piston；
Second end of the piston and the valve element is socketed, and the valve element excites hole to be inserted by piston slip with described
Connect.
As the further improvement of above-mentioned technical proposal, the periphery of the piston is trapezoidal shape, the small end of the piston
Hole is excited described in, and the larger end of the piston is towards the spray-hole.
As the further improvement of above-mentioned technical proposal, the closeouts are metallic membrane.
As the further improvement of above-mentioned technical proposal, the housing includes main casing and the length direction phase along the main casing
To the protecgulum and bonnet of setting；
The receiving space is arranged on the main casing；
The spray-hole is arranged on the protecgulum；
It is described excite hole be arranged on it is described after cover.
Excitation component provided by the invention includes housing, the receiving space being arranged on housing, excites hole and spray-hole, with
And the core assembly in receiving space；Core assembly includes valve element and is set in the back-moving spring of valve element periphery；Wherein, swash
Hair engaging aperture and spray-hole are oppositely arranged along the length direction of receiving space, are excited hole and spray-hole to be connected with receiving space, are excited
The one end of hole away from spray-hole is provided with closeouts；The first end of valve element and spray-hole air-tightness sliding plug, the second of valve element
Hold and excite hole sliding plug；The first end of back-moving spring and the first end of valve element connect, and the second end of back-moving spring is with accommodating
The inwall connection in space.In use, compressed gas is injected by the spray-hole of housing, due between the first end and spray-hole of valve element
For air-tightness sliding plug, compressed gas promotes valve element to be moved to the direction away from spray-hole, with the movement of valve element, valve element
First end leaves spray-hole, spray-hole conducting, and back-moving spring is compressed to store elastic potential energy；After spray-hole conducting, pressure
Contracting gas enters receiving space by spray-hole, and due to valve element and to excite between hole be sliding plug, thus valve element and excite hole it
Between minim gap be present, compressed gas can be entered by the minim gap excite in hole positioned at the second end of valve element and closeouts it
Between region；After setting pressure value is inflated to, stop the injection of compressed gas, elastic potential energy of the valve element in back-moving spring
Driving is lower to be resetted, under the double action of back-moving spring and gas pressure, valve element and jet air-tightness grafting again, now,
The pressure of gas is equal with exciting the gas pressure in hole between the second end of valve element and closeouts in receiving space, valve element
The active force at both ends is equal.
During projection, the firing pin on grenade instrumentation destroys the closeouts that hole is excited for blocking, and causes positioned at valve element
Gases at high pressure between second end and closeouts overflow, and the pressure in the region drastically declines.The second end and envelope due to valve element
Pressure drop between blocking piece, cause with the pressure differential outside receiving space to increase severely in receiving space, valve element is to the low one end of pressure
Mobile, now, valve element starts to move to the direction away from spray-hole, until valve element departs from spray-hole and turns on spray-hole, accommodates
Compressed gas in space is sprayed at a high speed by spray-hole, and promotion is projected thing and completes projection action.After projection terminates, valve element exists
Resetted in the presence of back-moving spring, after the closeouts more renewed, compressed gas can be recharged, so can Reusability.
The excitation component of the gas bullet provided compared to correlation technique, first, the design knot of excitation component provided by the invention
Structure is simple, and in the excitation process of excitation component, the flow of excited gas operation is short, when gas reaches spray-hole and starts injection,
The speed and pressure of gas are enough, and stimulation effect is good；Second, in use, make injection of the projection component directly with the excitation component
Mouthful one end be fixedly connected, make on projection component be used for install treat that the accommodating chamber of missile is connected with the jet, then gas by
Direct drive treats that missile projects after jet injection, is not present between excitation component and projection component and hinders power, therefore excited
Effect is good；Third, in excitation process, excited gas is sprayed in spray-hole in the form of spray post, and compressed gas is flowing
The process remerged during without separation, in the absence of turbulent flow, but concentrate and flow and concentrate injection, therefore stimulation effect
It is good.
Another object of the present invention, which also resides in, provides a kind of grenade instrumentation, and the grenade instrumentation includes projection component, Yi Jiru
Upper described excitation component；
The projection component is connected with one end for being provided with jet of the excitation component.
As the further improvement of above-mentioned technical proposal, the projection component includes the protective case with accommodating chamber, Yi Jishe
Put the piston block that can be moved in the accommodating chamber and along the length direction of the accommodating chamber；
Under the excitation of the excitation component, the piston block can be moved along the length direction of the accommodating chamber with
Driving treats that missile is projected by the accommodating chamber.
As the further improvement of above-mentioned technical proposal, the missile is liquid projection thing.
Above-mentioned grenade instrumentation is same as above-mentioned excitation component compared to prior art compared to the beneficial effect of prior art
Beneficial effect, here is omitted.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram for the excitation component that correlation technique provides；
Fig. 2 is the explosive view one of excitation component provided in an embodiment of the present invention；
Fig. 3 is the explosive view two of excitation component provided in an embodiment of the present invention；
Fig. 4 is the explosive view of core assembly provided in an embodiment of the present invention；
Fig. 5 is the schematic diagram one of excitation component provided in an embodiment of the present invention；
Fig. 6 is the schematic diagram two of excitation component provided in an embodiment of the present invention；
Fig. 7 is the schematic diagram three of excitation component provided in an embodiment of the present invention；
Fig. 8 is the schematic diagram four of excitation component provided in an embodiment of the present invention；
Fig. 9 is the broken away view of grenade instrumentation provided in an embodiment of the present invention；
Figure 10 is the sectional view for the grenade instrumentation that one embodiment of the invention provides；
Figure 11 is the sectional view for the grenade instrumentation that another embodiment of the present invention provides.
Reference：
10- excitation components；20- projects component；11- housings；12- core assemblies；21- protective cases；22- accommodating chambers；23- pistons
Block；111- receiving spaces；112- main casings；113- protecgulums；114- bonnets；121- valve elements；122- back-moving springs；123- sealing-plugs；
124- pistons.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Fig. 2 is the explosive view one of excitation component provided in an embodiment of the present invention, and Fig. 3 excites to be provided in an embodiment of the present invention
The explosive view two of component, Fig. 4 are the explosive view of core assembly provided in an embodiment of the present invention.
As shown in Figures 2 to 4, excitation component 10 provided in an embodiment of the present invention includes housing 11, is arranged on the housing
Receiving space 111 on 11, excite hole and spray-hole, and the core assembly 12 in the receiving space 111；The valve
Core assembly 12 includes valve element 121 and is set in the back-moving spring 122 of the periphery of valve element 121；Wherein, the hole and described of exciting
Length direction of the spray-hole along the receiving space 111 is oppositely arranged, it is described excite hole and the spray-hole with the receiving
Space 111 connects, described to excite the one end of hole away from the spray-hole to be provided with closeouts；The first end of the valve element 121 with
The spray-hole air-tightness sliding plug, the second end of the valve element 121 excite hole sliding plug with described；The back-moving spring
122 first end is connected with the first end of the valve element 121, the second end of the back-moving spring 122 and the receiving space 111
Inwall connection.
Fig. 5 is the schematic diagram one of excitation component provided in an embodiment of the present invention, and Fig. 6 excites to be provided in an embodiment of the present invention
The schematic diagram two of component, Fig. 7 are the schematic diagram three of excitation component provided in an embodiment of the present invention, and Fig. 8 carries for the embodiment of the present invention
The schematic diagram four of the excitation component of confession.
As shown in Fig. 5 to Fig. 8, in use, compressed gas is injected by the spray-hole of housing, first end and spray due to valve element
It is air-tightness sliding plug between perforation, compressed gas promotes valve element to be moved to the direction away from spray-hole, with the shifting of valve element
Dynamic, the first end of valve element leaves spray-hole, spray-hole conducting, and back-moving spring is compressed to store elastic potential energy；Spray-hole
After conducting, compressed gas enters receiving space by spray-hole, and due to valve element and to excite between hole be sliding plug, thus valve element with
Excite between hole and minim gap be present, compressed gas can be entered by the minim gap excite in hole positioned at the second end of valve element with
Region between closeouts；After setting pressure value is inflated to, stop the injection of compressed gas, bullet of the valve element in back-moving spring
Resetted under the driving of property potential energy, under the double action of back-moving spring and gas pressure, valve element is inserted with jet again air-tightness
Connect, now, in receiving space the pressure of gas and excite in hole positioned at valve element the second end and closeouts between gas pressure
Equal, the active force at valve element both ends is equal.
During projection, the firing pin on grenade instrumentation destroys the closeouts that hole is excited for blocking, and causes positioned at valve element
Gases at high pressure between second end and closeouts overflow, and the pressure in the region drastically declines.The second end and envelope due to valve element
Pressure drop between blocking piece, cause with the pressure differential outside receiving space to increase severely in receiving space, valve element is to the low one end of pressure
Mobile, now, valve element starts to move to the direction away from spray-hole, until valve element departs from spray-hole and turns on spray-hole, accommodates
Compressed gas in space is sprayed at a high speed by spray-hole, and promotion is projected thing and completes projection action.After projection terminates, valve element exists
Resetted in the presence of back-moving spring, after the closeouts more renewed, compressed gas can be recharged, so can Reusability.
The excitation component of the gas bullet provided compared to correlation technique, first, the design knot of excitation component provided by the invention
Structure is simple, and in the excitation process of excitation component, the flow of excited gas operation is short, when gas reaches spray-hole and starts injection,
The speed and pressure of gas are enough, and stimulation effect is good；Second, in use, make injection of the projection component directly with the excitation component
Mouthful one end be fixedly connected, make on projection component be used for install treat that the accommodating chamber of missile is connected with the jet, then gas by
Direct drive treats that missile projects after jet injection, is not present between excitation component and projection component and hinders power, therefore excited
Effect is good；Third, in excitation process, excited gas is sprayed in spray-hole in the form of spray post, and compressed gas is flowing
The process remerged during without separation, in the absence of turbulent flow, but concentrate and flow and concentrate injection, therefore stimulation effect
It is good.
As the further improvement of above-mentioned technical proposal, the core assembly 12 also includes sealing-plug 123；The sealing-plug
123 are socketed with the first end of the valve element 121, and the valve element 121 is slided with the spray-hole by the air-tightness of sealing-plug 123
Dynamic grafting.Preferably, in the present embodiment, the sealing means of the sealing-plug 123 are back pressure type sealing means.
The excitation component of prior art is sealed using simple plunger more, and the airtight effect of which is bad, sealing
The service life of circle is short, and applicable gas pressure is mostly low pressure range.Compared to prior art, the sealing of back pressure type sealing means
Excellent, and the scope of suitable gas pressure is big, seal life is high.
As the further improvement of above-mentioned technical proposal, the core assembly 12 also includes piston 124；The piston 124
It is socketed with the second end of the valve element 121, the valve element 121 excites hole to pass through the sliding plug of piston 124 with described.It is preferred that
Ground, the periphery of the piston 124 is trapezoidal shape, and the small end of the piston 124 excites hole described in, the piston 124
Larger end is towards the spray-hole, in this way, the space between piston and closeouts is used to receive the gas from receiving space
Body, equivalent to one small air chamber.
As the further improvement of above-mentioned technical proposal, the closeouts are metallic membrane.
In the prior art, excitation component is exhausted using the bleeder valve of the striker impact afterbody of emitter more,
The drawbacks of this mode, is：The seal life of bleeder valve is short, air seal effect is unstable, when stamping press is higher in body
When, it is necessary to larger striker impact dynamics can be realized and excited, otherwise easily cause bleeder valve to open not exclusively or can not excite,
Its requirement and limitation to emitter is more., can not be rapidly by the small air chamber of body also, the exhaust clearance of bleeder valve is smaller
Gas emptying, cause main valve response speed slow, the gases at high pressure in body can not quick release, explosive force is poor.
The excitation component of the embodiment of the present invention is blocked using a metallic membrane structure, and diaphragm and exciting is used between hole
Static seal mode, air seal effect stability, the life-span of seal are high.When exciting, metal film is punctured using a sharp firing pin
Piece, diaphragm moment explosion under the gas pressure effect of enclosure interior, the gas moment of small air chamber is emptied, valve element is in draught head
In the presence of the completion opening action that can be exceedingly fast, the gas in quick release housing.The power of firing pin required for metallic membrane
Spend small, and the pressure in firing pin dynamics and body is unrelated, the requirement to emitter and limits small, excites reliability height.
Above-mentioned housing 11 includes main casing 112 and the length direction protecgulum 113 and bonnet that are oppositely arranged along the main casing 112
114, the receiving space 111 is arranged on the main casing 112, and the spray-hole is arranged on the protecgulum 113, described to excite
Hole is arranged on the bonnet 114.
The structure for the housing that the present embodiment provides is simple, and protecgulum and bonnet pass through single seal or two with main casing respectively
Seal air-tightness is threadedly coupled, and its installation and removal is more convenient.
Fig. 9 is the broken away view of grenade instrumentation provided in an embodiment of the present invention, and Figure 10 is the throwing that one embodiment of the invention provides
The sectional view of injection device, Figure 11 are the sectional view for the grenade instrumentation that another embodiment of the present invention provides.
As shown in Figures 9 to 11, another object of the present invention, which also resides in, provides a kind of grenade instrumentation, and the grenade instrumentation includes
Component 20, and excitation component 10 as described above are projected, the projection component 20 is provided with spray with the excitation component 10
One end connection of loophole.
Above-mentioned grenade instrumentation is same as above-mentioned excitation component compared to prior art compared to the beneficial effect of prior art
Beneficial effect, here is omitted.
As shown in Figure 10, the projection component 20 includes the protective case 21 with accommodating chamber 22, and is arranged on the receiving
In chamber 22 and the piston block 23 that can be moved along the length direction of the accommodating chamber 22；In the excitation of the excitation component 10
Under, the piston block 23 can move along the length direction of the accommodating chamber 22 treats that missile is penetrated by the accommodating chamber 22 to drive
Go out.
Specifically, projection component is threadedly coupled with excitation component air-tightness, and it can be diversified forms and design to project component, with
Launch a variety of emitting substances of different nature, such as tear-gas liquid, rubber pellet, canister shot etc..Above-mentioned projection component is more suitable for tear-gas
The transmitting of liquid.
It is filled with tear-gas liquid in accommodating chamber, the inwall of piston block and accommodating chamber is brought into close contact, in the effect of gases at high pressure
The liquid in accommodating chamber is promoted when lower piston block moves along the length direction of accommodating chamber, liquid breaks through the end cap positioned at projection component
On seal, formed and high-speed jet and projected in the nozzle located at its end cap center.
As shown in figure 11, in other embodiment, projection component 20 can be bullet set, and bullet can be set in the inside of bullet set
Ball, compressed gas is sprayed by the spray-hole of excitation component 10 promotes the bullet in bullet set to project forward.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of excitation component, it is characterised in that including housing, receiving space on the housing is set, excites hole and spray
Perforation, and the core assembly in the receiving space；The core assembly includes valve element and is set in outside the valve element
The back-moving spring in week；Wherein,
The length direction that hole and the spray-hole are excited along the receiving space is oppositely arranged, described to excite hole and the spray
Perforation is connected with the receiving space, described to excite the one end of hole away from the spray-hole to be provided with closeouts；
The first end of the valve element and the spray-hole air-tightness sliding plug, the second end of the valve element excites hole to slide with described
Dynamic grafting；The first end of the back-moving spring is connected with the first end of the valve element, the second end of the back-moving spring with it is described
The inwall connection of receiving space.
2. excitation component according to claim 1, it is characterised in that the core assembly also includes sealing-plug；
The first end of the sealing-plug and the valve element is socketed, and the valve element passes through the sealing-plug air-tightness with the spray-hole
Sliding plug.
3. excitation component according to claim 2, it is characterised in that the sealing means of the sealing-plug seal for back pressure type
Mode.
4. excitation component according to claim 1, it is characterised in that the core assembly also includes piston；
Second end of the piston and the valve element is socketed, and the valve element excites hole to pass through the piston sliding plug with described.
5. excitation component according to claim 4, it is characterised in that the periphery of the piston is trapezoidal shape, the piston
Small end excite hole described in, the larger end of the piston is towards the spray-hole.
6. excitation component according to claim 1, it is characterised in that the closeouts are metallic membrane.
7. excitation component according to claim 1, it is characterised in that the housing includes main casing and the length along the main casing
The protecgulum and bonnet that degree direction is oppositely arranged；
The receiving space is arranged on the main casing；
The spray-hole is arranged on the protecgulum；
It is described excite hole be arranged on it is described after cover.
8. a kind of grenade instrumentation, including projection component, it is characterised in that also include as any one of claim 1-7
Excitation component；
The projection component is connected with one end for being provided with jet of the excitation component.
9. grenade instrumentation according to claim 8, it is characterised in that the projection component includes the shield with accommodating chamber
Shell, and it is arranged on the piston block that can be moved in the accommodating chamber and along the length direction of the accommodating chamber；
Under the excitation of the excitation component, the piston block can be moved along the length direction of the accommodating chamber to drive
Treat that missile is projected by the accommodating chamber.
10. grenade instrumentation according to claim 9, it is characterised in that the missile is liquid projection thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710981225.3A CN107560496A (en) | 2017-10-20 | 2017-10-20 | Excitation component and grenade instrumentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710981225.3A CN107560496A (en) | 2017-10-20 | 2017-10-20 | Excitation component and grenade instrumentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107560496A true CN107560496A (en) | 2018-01-09 |
Family
ID=60986894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710981225.3A Withdrawn CN107560496A (en) | 2017-10-20 | 2017-10-20 | Excitation component and grenade instrumentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107560496A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220024A (en) * | 2018-11-23 | 2020-06-02 | 谢明龙 | Grenade auxiliary ejector |
| CN112806918A (en) * | 2021-01-13 | 2021-05-18 | 江苏美的清洁电器股份有限公司 | Communication device |
-
2017
- 2017-10-20 CN CN201710981225.3A patent/CN107560496A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220024A (en) * | 2018-11-23 | 2020-06-02 | 谢明龙 | Grenade auxiliary ejector |
| CN111220024B (en) * | 2018-11-23 | 2021-12-07 | 谢明龙 | Grenade auxiliary ejector |
| CN112806918A (en) * | 2021-01-13 | 2021-05-18 | 江苏美的清洁电器股份有限公司 | Communication device |
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Application publication date: 20180109 |
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| WW01 | Invention patent application withdrawn after publication |