CN208959190U - A kind of filling tube of novel fire extinguisher - Google Patents
A kind of filling tube of novel fire extinguisher Download PDFInfo
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- CN208959190U CN208959190U CN201821398073.0U CN201821398073U CN208959190U CN 208959190 U CN208959190 U CN 208959190U CN 201821398073 U CN201821398073 U CN 201821398073U CN 208959190 U CN208959190 U CN 208959190U
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- filling tube
- cavity
- runner
- work shape
- shape separator
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Abstract
The utility model relates to gas technical field of fire control, disclose a kind of filling tube of novel fire extinguisher, the lower surface of filling tube chamber body is equipped with work shape separator, it is air chamber above work shape separator, the two sides in work shape separator longitudinal direction portion are respectively the first cavity, second cavity, first runner is equipped in the lower wall of filling tube ontology, second flow channel is equipped in longitudinal portion of work shape separator, the control mechanism cooperated with second flow channel is equipped in air chamber, the regulating mechanism cooperated with second flow channel is equipped in first runner, filling tube inner body wall below first runner is equipped with pneumatic device, first cavity, the upper wall of the opposite work shape separator of second cavity is equipped with the first check valve, first cavity, the lower wall longitudinal direction through hole of the opposite work shape separator of second cavity.The problem of the utility model solves in the existing fire fighting course of work, can waste some times when selecting the type of fire extinguisher, and the intensity of a fire can be spread, and firefighter is caused to rescue not in time.
Description
Technical field
The utility model relates to gas technical field of fire control, in particular to a kind of filling tube of novel fire extinguisher.
Background technique
Fire extinguisher is a kind of portable Fire extinguisher.Chemical substance is placed in fire extinguisher, to rescue fire extinguishing calamity.Fire extinguisher is
One of common fireproofing installation is stored in public place or the place of fire may occur, filling in different types of fire extinguisher
Ingredient it is different, be aim at different fire rise thus set.Must be noted that when use in order to avoid generating minus effect and causing danger.
Fire extinguisher used in us, a type of fire extinguisher can only go out to the fire source of small range type at present
Fire, when being put out a fire, we determine the type of the type reselection fire extinguisher of fire extinguisher first, in the process, just
Some times can be wasted, the intensity of a fire can be spread, cause firefighter's rescue not in time the problem of, therefore we be badly in need of designing it is a kind of new
The filling tube of type fire extinguisher solves problem above.
Utility model content
Based on problem above, the utility model provides a kind of filling tube of novel fire extinguisher, solves existing fire fighting work
During work, some times can be wasted when selecting the type of fire extinguisher, the intensity of a fire can be spread, and cause firefighter's rescue not in time
The problem of.
In order to solve the above technical problems, the technical solution adopted in the utility model is as follows:
The lower surface of a kind of filling tube of novel fire extinguisher, including filling tube ontology, filling tube chamber body is equipped with it
Inner cavity is divided into the work shape separator of three individual cavities, between work shape separator upper surface and filling tube chamber body upper surface
Air chamber is formed, the two sides in work shape separator longitudinal direction portion and the side of filling tube chamber body are respectively formed the first cavity, second
Cavity, the side in the lower wall of filling tube ontology close to its inner cavity are transversely provided with the be connected to the first cavity, the second cavity
One runner is equipped with the second flow channel for being connected to air chamber with first runner in longitudinal portion of work shape separator, is equipped in air chamber
It is used to be vented with second flow channel cooperation and the control mechanism of control pressure, interior be equipped with of first runner is used for what second flow channel cooperated
The regulating mechanism of discharge is controlled, the filling tube inner body wall below first runner is equipped with the pneumatic dress for controlling to adjust mechanism
It sets, the upper wall of the opposite work shape separator of the first cavity, the second cavity is equipped with the first check valve, the first cavity, the second cavity
The lower wall of opposite work shape separator is equipped with longitudinal through hole.
In the present invention, it is filled with liquid filler agent in the first cavity, dry powder packing agent is filled in the second cavity,
In use, when needing using a certain packing agent, mechanism is controlled to adjust by pneumatic device, is made above regulating mechanism
Second flow channel be connected to the first runner below corresponding packing agent, then made in air chamber by the control mechanism in air chamber
Pressure moment increases, i.e., the pressure that gas in air chamber generates makes the first cavity or the intracorporal packing agent of the second chamber sequentially through the
It after one runner, second flow channel, stuff-spraying pipe, ejects, achievees the purpose that fire extinguishing, in the process, pass through the first cavity, second
The design of cavity makes the interior a variety of packing agents of storage of filling tube ontology pass through control mechanism to adapt to the fire fighting work of different situations
Design reach the outfit in filling tube ontology internally-powered source, so that packing agent is quickly ejected, pass through pneumatic device and adjust
The control design case of mechanism, the matching design of regulating mechanism and first runner, second flow channel reach the first cavity, second with this
The problem of packing agent selects in cavity.The design of the utility model solves in the existing fire fighting course of work, in selection fire extinguisher
Type when can waste some times, the intensity of a fire can be spread, cause firefighter rescue not in time the problem of.
As a preferred mode, work shape separator includes that setting separates its inner cavity on filling tube chamber body top
Come the first demarcation plate, further includes that setting separates its inner cavity and filling tube ontology lower wall in filling tube chamber body lower surface
The second demarcation plate come, the first demarcation plate are connect with the second demarcation plate by third demarcation plate, and third demarcation plate separates first
The cavity of filling tube chamber body between plate and the second demarcation plate is separated.
As a preferred mode, control mechanism includes the spray that second flow channel is in communication with the outside by conduit coupling
The outside of expects pipe, stuff-spraying pipe is equipped with the gas casket room equipped with compressed gas.
As a preferred mode, gas casket room is circular ring shape gas casket room, the upper wall of gas casket room, lower wall respectively with material spray
Pipe, conduit coupling correspondence connect, and the lower surface of gas casket room is connect with the upper surface of work shape separator.
As a preferred mode, regulating mechanism includes the limit plate being symmetricly set in first runner, and two limit
Position plate setting is equipped on two limit plates between two longitudinal through holes and extends transversely through hole, set in the middle part of two limit plates
There is the piston being slidably matched with first runner, the two sides of piston pass through spring and connect with two limit plates.
As a preferred mode, pneumatic device includes the air pressure that filling tube inner body wall below first runner is arranged in
Pump, and the middle part of filling tube inner body wall is arranged in pulsometer, the two sides of pulsometer are connected to by pneumatic tube with first runner, and
The outlet of pneumatic tube is arranged at the lower surface of the first runner between limit plate and filling tube chamber body side.
As a preferred mode, second one-way valve is equipped on the pipeline of two pneumatic tubes.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model passes through the design of the first cavity, the second cavity, by the design of control mechanism, by pneumatic
The matching design of the control design case of device and regulating mechanism, regulating mechanism and first runner, second flow channel, solves existing fire fighting
In the course of work, some times can be wasted when selecting the type of fire extinguisher, the intensity of a fire can be spread, and cause firefighter's rescue too late
When the problem of.
(2) the utility model includes being arranged to separate its inner cavity on filling tube chamber body top by work shape separator
Carry out the first demarcation plate, further includes that setting separates its inner cavity and filling tube ontology lower wall in filling tube chamber body lower surface
The second demarcation plate, the first demarcation plate connect with the second demarcation plate by third demarcation plate, and third demarcation plate is by the first demarcation plate
The cavity of filling tube chamber body between the second demarcation plate is separated.In this design process, the first demarcation plate is set
The inner cavity of filling body ontology, can be divided into two by meter easily and fast, air chamber and packing cavity be formed, by the second separator plate design
In the lower surface of filling tube ontology, convenient for the matching design of work shape demarcation plate and first runner, in the first demarcation plate and second point
Third demarcation plate is designed between partition, and the first cavity, the second cavity can be formed between the first demarcation plate and the second demarcation plate,
It designs herein, by the design of easy muti-piece demarcation plate, the design of filler tube inner chamber multiple cavities, the design knot can be reached
Structure is simple and convenient to operate, practicability is high.
(3) the utility model includes the material spray that second flow channel is in communication with the outside by conduit coupling by control mechanism
The outside of pipe, stuff-spraying pipe is equipped with the gas casket room equipped with compressed gas.Filled with certain compressed gas in gas casket room, fire extinguishing is being used
In the use process of device, the indoor gas of gas casket is released, and increases the air pressure in air chamber, to reach filling tube pinching
The problem of design in power source.
(4) the utility model is circular ring shape gas casket room by gas casket room, the upper wall of gas casket room, lower wall respectively with stuff-spraying pipe,
Conduit coupling correspondence connects, and the lower surface of gas casket room is connect with the upper surface of work shape separator.In this design process, by gas
Casket room is designed as circular ring shape gas casket room, keeps the compressed gas of gas casket indoor storage more, in use, provides sufficient gas
Pressure.
(5) the utility model includes the limit plate being symmetricly set in first runner by regulating mechanism, and two limit
Plate setting is equipped on two limit plates between two longitudinal through holes and extends transversely through hole, the middle part of two limit plates is equipped with
The piston being slidably matched with first runner, the two sides of piston pass through spring and connect with two limit plates.In the design of regulating mechanism
In the process, the design of limit plate is on the one hand to limitation piston block and excessively moves in first runner, regulating mechanism is caused to lose
Spirit makes its piston be in the middle position of first runner, facilitates fixed work on the other hand in order to design spring in piston two sides
Plug extends transversely through hole by the setting at the middle part of limit plate, in order to enable packing agent to flow to second flow channel from first runner, makes to set
It is more reasonable to count.
(6) the utility model includes the air pressure that filling tube inner body wall below first runner is arranged in by pneumatic device
Pump, and the middle part of filling tube inner body wall is arranged in pulsometer, the two sides of pulsometer are connected to by pneumatic tube with first runner, and
The outlet of pneumatic tube is arranged at the lower surface of the first runner between limit plate and filling tube chamber body side.It was using
Cheng Zhong, first choice, which determines, needs the side inflated, makes to inflate and is inflated through side of the air pressure tube pump to first runner, reaches adjusting
The mobile purpose of mechanism inner piston, the design process is simple, and cyclic utilization rate is high.
(7) second one-way valve is equipped on the pipeline that the utility model passes through two pneumatic tubes.On the pipeline of pneumatic tube
Design check valve causes the obstruction of pneumatic tube and damages pneumatic device to prevent packing agent from flowing to pulsometer.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Label in figure are as follows: 1- pulsometer, 2- pneumatic tube, 3- second one-way valve, 4- first runner, the longitudinal direction 5- through hole,
6- filling tube ontology, the first cavity of 7-, 8- second flow channel, 9- third demarcation plate, the first check valve of 10-, 11- gas casket room, 12- gas
Body cavity, 13- stuff-spraying pipe, 14- conduit coupling, the first demarcation plate of 15-, the second cavity of 16-, 17- work shape separator, 18- second
Demarcation plate, 19- limit plate, 20- spring, 21- piston.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.The embodiments of the present invention includes but unlimited
In the following example.
Embodiment 1:
A kind of filling tube of novel fire extinguisher, including filling tube ontology 6, the lower surface of 6 inner cavity of filling tube ontology is equipped with will
Its inner cavity is divided into the work shape separator 17 of three individual cavities, on 17 upper surface of work shape separator and 6 inner cavity of filling tube ontology
Air chamber 12 is formed between surface, the side of the two sides and 6 inner cavity of filling tube ontology in 17 longitudinal direction portion of work shape separator is respectively formed
First cavity 7, the second cavity 16, the side in the lower wall of filling tube ontology 6 close to its inner cavity be transversely provided with the first cavity
7, the first runner 4 of the second cavity 16 connection, equipped with connecting air chamber 12 and first runner 4 in longitudinal portion of work shape separator 17
Logical second flow channel 8 is equipped in air chamber 12 with the cooperation of second flow channel 8 for being vented and the control mechanism of control pressure, first
The filling tube ontology 6 for controlling the regulating mechanism of discharge, below first runner 4 cooperated with second flow channel 8 is equipped in runner 4
Inner wall is equipped with pneumatic device for controlling to adjust mechanism, the opposite work shape separator 17 of the first cavity 7, the second cavity 16 it is upper
Wall is equipped with the first check valve 10, and the lower wall of the opposite work shape separator 17 of the first cavity 7, the second cavity 16 is equipped with longitudinal pass through
Perforation 5.
In the present invention, it is filled with liquid filler agent in the first cavity 7, is filled with dry powder filler in the second cavity 16
Agent when needing using a certain packing agent, controls to adjust mechanism by pneumatic device, makes regulating mechanism in use
The second flow channel 8 of top is connected to the first runner 4 below corresponding packing agent, then makes gas by the control mechanism in air chamber 12
Pressure moment in body cavity 12 increases, i.e., the pressure that the gas in air chamber 12 generates makes in the first cavity 7 or the second cavity 16
Packing agent sequentially after first runner 4, second flow channel 8, stuff-spraying pipe 13, eject, achieve the purpose that fire extinguishing, in this process
In, by the design of the first cavity 7, the second cavity 16, make a variety of packing agents of storage in filling tube ontology 6, to adapt to not sympathize with
The fire fighting work of condition is reached the outfit in 6 internally-powered source of filling tube ontology by the design of control mechanism, packing agent is enable quickly to spray
It is shot out, by the control design case of pneumatic device and regulating mechanism, the cooperation of regulating mechanism and first runner 4, second flow channel 8 is set
Meter reaches the first cavity 7, in the second cavity 16 the problem of packing agent selection with this.The design of the utility model solves existing
During the firer that can be saved makees, some times can be wasted when selecting the type of fire extinguisher, the intensity of a fire can be spread, and firefighter is caused to rescue
The problem of helping not in time.
Embodiment 2:
A kind of filling tube of novel fire extinguisher, including filling tube ontology 6, the lower surface of 6 inner cavity of filling tube ontology is equipped with will
Its inner cavity is divided into the work shape separator 17 of three individual cavities, on 17 upper surface of work shape separator and 6 inner cavity of filling tube ontology
Air chamber 12 is formed between surface, the side of the two sides and 6 inner cavity of filling tube ontology in 17 longitudinal direction portion of work shape separator is respectively formed
First cavity 7, the second cavity 16, the side in the lower wall of filling tube ontology 6 close to its inner cavity be transversely provided with the first cavity
7, the first runner 4 of the second cavity 16 connection, equipped with connecting air chamber 12 and first runner 4 in longitudinal portion of work shape separator 17
Logical second flow channel 8 is equipped in air chamber 12 with the cooperation of second flow channel 8 for being vented and the control mechanism of control pressure, first
The filling tube ontology 6 for controlling the regulating mechanism of discharge, below first runner 4 cooperated with second flow channel 8 is equipped in runner 4
Inner wall is equipped with pneumatic device for controlling to adjust mechanism, the opposite work shape separator 17 of the first cavity 7, the second cavity 16 it is upper
Wall is equipped with the first check valve 10, and the lower wall of the opposite work shape separator 17 of the first cavity 7, the second cavity 16 is equipped with longitudinal pass through
Perforation 5.
Work shape separator 17 includes being arranged that the first demarcation plate is separated in its inner cavity on 6 inner cavity top of filling tube ontology
15, it further include 6 inner cavity lower surface of filling tube ontology is set and separates its inner cavity and 6 lower wall of filling tube ontology second point
Partition 18, the first demarcation plate 15 and the second demarcation plate 18 are connect by third demarcation plate 9, and third demarcation plate 9 is by the first demarcation plate
15 and the cavity of the second 6 inner cavity of filling tube ontology between demarcation plate 18 separate.In this design process, the first demarcation plate
The inner cavity of filling body ontology can be divided into two by 15 design easily and fast, air chamber 12 and packing cavity be formed, by second point
Partition 18 is designed in the lower surface of filling tube ontology 6, convenient for the matching design of work shape demarcation plate and first runner 4, at first point
Third demarcation plate 9 is designed between partition 15 and the second demarcation plate 18, it can be between the first demarcation plate 15 and the second demarcation plate 18
The first cavity 7, the second cavity 16 are formed, is designed herein, by the design of easy muti-piece demarcation plate, can be reached in filling tube
The design of chamber multiple cavities, the design structure is simple and convenient to operate, practicability is high.
As a preferred mode, control mechanism includes that second flow channel 8 is in communication with the outside by conduit coupling 14
Stuff-spraying pipe 13, the outside of stuff-spraying pipe 13 is equipped with the gas casket room 11 equipped with compressed gas.Filled with certain compression in gas casket room 11
Gas, in the use process using fire extinguisher, the gas in gas casket room 11 is released, and increases the air pressure in air chamber 12
Greatly, to reach the problem of filling tube pinches the design of power source.
As a preferred mode, gas casket room 11 is circular ring shape gas casket room 11, the upper wall of gas casket room 11, lower wall respectively with
Stuff-spraying pipe 13, the correspondence of conduit coupling 14 connect, and the lower surface of gas casket room 11 is connect with the upper surface of work shape separator 17.Herein
In design process, gas casket room 11 is designed as circular ring shape gas casket room 11, keeps the compressed gas stored in gas casket room 11 more, makes
With in the process, providing sufficient air pressure.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
Embodiment 3:
A kind of filling tube of novel fire extinguisher, including filling tube ontology 6, the lower surface of 6 inner cavity of filling tube ontology is equipped with will
Its inner cavity is divided into the work shape separator 17 of three individual cavities, on 17 upper surface of work shape separator and 6 inner cavity of filling tube ontology
Air chamber 12 is formed between surface, the side of the two sides and 6 inner cavity of filling tube ontology in 17 longitudinal direction portion of work shape separator is respectively formed
First cavity 7, the second cavity 16, the side in the lower wall of filling tube ontology 6 close to its inner cavity be transversely provided with the first cavity
7, the first runner 4 of the second cavity 16 connection, equipped with connecting air chamber 12 and first runner 4 in longitudinal portion of work shape separator 17
Logical second flow channel 8 is equipped in air chamber 12 with the cooperation of second flow channel 8 for being vented and the control mechanism of control pressure, first
The filling tube ontology 6 for controlling the regulating mechanism of discharge, below first runner 4 cooperated with second flow channel 8 is equipped in runner 4
Inner wall is equipped with pneumatic device for controlling to adjust mechanism, the opposite work shape separator 17 of the first cavity 7, the second cavity 16 it is upper
Wall is equipped with the first check valve 10, and the lower wall of the opposite work shape separator 17 of the first cavity 7, the second cavity 16 is equipped with longitudinal pass through
Perforation 5.
Regulating mechanism includes the limit plate 19 being symmetricly set in first runner 4, and two limit plates 19 are arranged at two
Between longitudinal through hole 5, be equipped on two limit plates 19 and extend transversely through hole, the middle parts of two limit plates 19 be equipped with it is first-class
The piston 21 that road 4 is slidably matched, the two sides of piston 21 pass through spring 20 and connect with two limit plates 19.In the design of regulating mechanism
In the process, the design of limit plate 19 is on the one hand to 21 pieces of piston of limitation and excessively moves in first runner 4, causes to adjust
Mechanism failure makes its piston 21 be in the interposition of first runner 4 on the other hand in order to design spring 20 in 21 two sides of piston
It sets, facilitates fixed piston 21, hole is extended transversely through by the setting at the middle part of limit plate 19, in order to enable packing agent from first runner
4 flow to second flow channel 8, keep design more reasonable.
As a preferred mode, pneumatic device includes the gas that 6 inner wall of filling tube ontology below first runner 4 is arranged in
Press pump 1, and the middle part of 6 inner wall of filling tube ontology is arranged in pulsometer 1, the two sides of pulsometer 1 pass through pneumatic tube 2 and first runner
4 connections, and the following table of the first runner 4 between 6 inner cavity side of limit plate 19 and filling tube ontology is arranged in the outlet of pneumatic tube 2
At face.In use, preferred to determine the side for needing to inflate, make to inflate through the pump of pneumatic tube 2 to the side of first runner 4 into
Row inflation achievees the purpose that regulating mechanism inner piston 21 is mobile, and the design process is simple, and cyclic utilization rate is high.
As a preferred mode, second one-way valve 3 is equipped on the pipeline of two pneumatic tubes 2.In the pipe of pneumatic tube 2
Road design check valve causes the obstruction of pneumatic tube 2 and damages pneumatic device to prevent packing agent from flowing to pulsometer 1.
The other parts of the present embodiment are same as Example 1, just repeat no more here.
It as above is the embodiments of the present invention.Design parameter in above-described embodiment and embodiment is merely to clear
The verification process of the utility model is stated by Chu, not to limit the scope of patent protection of the utility model, the utility model
Scope of patent protection is still subject to the claims, made by all specifications and accompanying drawing content with the utility model
Equivalent structure variation, similarly should be included in the protection scope of the utility model.
Claims (7)
1. a kind of filling tube of novel fire extinguisher, including filling tube ontology (6), which is characterized in that in the filling tube ontology (6)
The lower surface of chamber, which is equipped with, is divided into its inner cavity the work shape separator (17) of three individual cavities, on the work shape separator (17)
Air chamber (12) are formed between surface and filling tube ontology (6) inner cavity upper surface, the two of work shape separator (17) the longitudinal direction portion
The side of side and filling tube ontology (6) inner cavity is respectively formed the first cavity (7), the second cavity (16), the filling tube ontology (6)
Lower wall in close to the side of its inner cavity be transversely provided with the first runner being connected to the first cavity (7), the second cavity (16)
(4), the second flow channel for being connected to air chamber (12) with first runner (4) is equipped in longitudinal portion of the work shape separator (17)
(8), it is equipped in the air chamber (12) with second flow channel (8) cooperation for being vented and the control mechanism of control pressure, described the
The regulating mechanism for being used to control discharge cooperated with second flow channel (8), first runner (4) lower section are equipped in one runner (4)
Filling tube ontology (6) inner wall be equipped with pneumatic device for controlling to adjust mechanism, first cavity (7), the second cavity
(16) upper wall of opposite work shape separator (17) is equipped with the first check valve (10), first cavity (7), the second cavity
(16) lower wall of opposite work shape separator (17) is equipped with longitudinal through hole (5).
2. a kind of filling tube of novel fire extinguisher according to claim 1, which is characterized in that the work shape separator (17)
The first demarcation plate (15) are separated into its inner cavity on filling tube ontology (6) inner cavity top including being arranged, further include that setting is being filled out
The second demarcation plate (18) that its inner cavity and filling tube ontology (6) lower wall are separated in barrel ontology (6) inner cavity lower surface, it is described
First demarcation plate (15) is connect with the second demarcation plate (18) by third demarcation plate (9), and the third demarcation plate (9) is by first point
The cavity of filling tube ontology (6) inner cavity between partition (15) and the second demarcation plate (18) is separated.
3. a kind of filling tube of novel fire extinguisher according to claim 2, which is characterized in that the control mechanism includes logical
The outside of the stuff-spraying pipe (13) that second flow channel (8) is in communication with the outside by piping connector (14), the stuff-spraying pipe (13) is equipped with
Gas casket room (11) equipped with compressed gas.
4. a kind of filling tube of novel fire extinguisher according to claim 3, which is characterized in that gas casket room (11) is circle
Annular gas casket room (11), the upper wall of gas casket room (11), lower wall phase corresponding with stuff-spraying pipe (13), conduit coupling (14) respectively
It connects, the lower surface of gas casket room (11) is connect with the upper surface of work shape separator (17).
5. a kind of filling tube of novel fire extinguisher according to claim 1, which is characterized in that the regulating mechanism includes pair
Claim to be arranged limit plate (19) in first runner (4), and two limit plates (19) settings two longitudinal through holes (5) it
Between, it is equipped on two limit plates (19) and extends transversely through hole, the middle part of two limit plates (19) is equipped with and first runner (4)
The piston (21) being slidably matched, the two sides of the piston (21) pass through spring (20) and connect with two limit plates (19).
6. a kind of filling tube of novel fire extinguisher according to claim 5, which is characterized in that the pneumatic device includes setting
The pulsometer (1) of filling tube ontology (6) inner wall below first runner (4) is set, and pulsometer (1) is arranged in filling tube ontology
(6) two sides at the middle part of inner wall, the pulsometer (1) are connected to by pneumatic tube (2) with first runner (4), and pneumatic tube (2)
At the lower surface for the first runner (4) that outlet is arranged between limit plate (19) and filling tube ontology (6) inner cavity side.
7. a kind of filling tube of novel fire extinguisher according to claim 6, which is characterized in that two pneumatic tubes (2)
Pipeline on be equipped with second one-way valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398073.0U CN208959190U (en) | 2018-08-29 | 2018-08-29 | A kind of filling tube of novel fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398073.0U CN208959190U (en) | 2018-08-29 | 2018-08-29 | A kind of filling tube of novel fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208959190U true CN208959190U (en) | 2019-06-11 |
Family
ID=66753821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398073.0U Expired - Fee Related CN208959190U (en) | 2018-08-29 | 2018-08-29 | A kind of filling tube of novel fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208959190U (en) |
-
2018
- 2018-08-29 CN CN201821398073.0U patent/CN208959190U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20210829 |