CN107476740A - A kind of flame resistant glass of built-in refractory metal blind - Google Patents
A kind of flame resistant glass of built-in refractory metal blind Download PDFInfo
- Publication number
- CN107476740A CN107476740A CN201710845852.4A CN201710845852A CN107476740A CN 107476740 A CN107476740 A CN 107476740A CN 201710845852 A CN201710845852 A CN 201710845852A CN 107476740 A CN107476740 A CN 107476740A
- Authority
- CN
- China
- Prior art keywords
- refractory metal
- spool
- flame resistant
- built
- resistant glass
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/165—Fireproof windows
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/34—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable roller-type; Roller shutters with adjustable lamellae
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
- E06B2009/2643—Screens between double windows
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a kind of flame resistant glass of built-in refractory metal blind, including double glazing, refractory metal blind mechanism is provided with inside double glazing；Refractory metal blind mechanism includes spool, several refractory metal blinds and guide rail, spool is arranged on the spacer bar of double glazing, several refractory metal blinds are connected by refractory metal rope with spool, and refractory metal blinds being capable of lap seal successively；All refractory metal blinds are respectively connected with terraced rope, and spool is provided with ropewinder, and ladder rope is around being located on ropewinder；Guide rail is two, and is arranged at the downside of spool, and the both ends of refractory metal blinds are provided with windproof portion, and windproof portion is connected in guide rail, refractory metal blinds can temperature control close automatically.The present invention can make flame resistant glass have stable fire integrity by increasing refractory metal blind in glass.
Description
Technical field
The present invention relates to fire-fighting equipment technical field, more particularly to a kind of fire prevention glass of built-in refractory metal blind
Glass.
Background technology
Fire integrity refers to that under the conditions of standard fire test building partition member, can be one when its one side is by fire
Prevent flame and hot gas from penetrating or the ability of flame occur carrying on the back fiery face in fixing time.To reach the requirement of fire integrity, pass
The production cost highest of fireproof window in the fire resistance steel door of system, and the critical component of fireproof window domestic at present is also glass of preventing fires
Glass.
Flame resistant glass architectural at present mainly has caesium potassium flame resistant glass and borosilicate flame resistant glass, but caesium potassium flame resistant glass
During being detected and used of fire integrity, be easy to rupture by fiery mid-term glass, fire integrity be not it is very stable,
The circulation of flue gas can not thus be stopped, do not reach the requirement of fire integrity；And the cost of borosilicate flame resistant glass is very high, only should
Used in the special occasions higher to fire integrity demands.
The content of the invention
It is an object of the invention to provide a kind of flame resistant glass of built-in refractory metal blind, to solve above-mentioned existing skill
The problem of art is present, by increasing refractory metal blind in double glazing, flame resistant glass is set to have stable fire resisting complete
Whole property, to promote the application of flame resistant glass, reducings the construction costs.
To achieve the above object, the invention provides following scheme：
The invention provides one kind
The flame resistant glass of built-in refractory metal blind, including double glazing, the double glazing inside are provided with resistance to height
Warm metal louvres curtain mechanism；The refractory metal blind mechanism includes spool, several refractory metal blinds and guide rail,
The spool is arranged on the spacer bar of the double glazing, and several described refractory metal blinds pass through refractory metal rope
It is connected with the spool, the refractory metal blinds being capable of lap seal successively；All refractory metal blinds connect
It is connected to terraced rope, the spool is provided with ropewinder, and the ladder rope is around being located on the ropewinder；The guide rail is two, and
The downside of the spool is arranged on, the both ends of the refractory metal blinds are provided with windproof portion, and the windproof portion is connected in described
In guide rail, the refractory metal blinds can temperature control close automatically.
Preferably, the spool is provided with a sprocket wheel, and the sprocket wheel is provided with slide fastener, and the slide fastener can pass through the chain
Spool described in wheel drive rotates.
Preferably, the spool and a motor are connected, and the motor electrically connects with a controller, on the controller
Provided with control button.
Preferably, be provided with an interior axle inside the spool, one end of the interior axle is provided with an axle sleeve, the axle sleeve with it is described
Volume shaft support is fixedly connected, and a pin is equipped with the interior axle and the axle sleeve, one end of the pin passes through braking rope
It is connected with temperature-controlled releaser.
Preferably, the temperature-controlled releaser includes housing, spring, push rod and temperature sensing glass ball, and the push rod is arranged on institute
State enclosure interior, the drawstring connects the push rod, and one end of the spring is against in the inner walls, the spring it is another
One end is against on the push rod, and the spring applies precompression, and one end of the temperature sensing glass ball is against on the push rod, described
Push rod is provided with an adjusting nut, and the other end of the temperature sensing glass ball is against in the inner walls.
Preferably, the temperature-controlled releaser is two, is separately positioned on the both sides of the double glazing.
Preferably, the windproof portion includes connecting shaft and clamping block, and the connecting shaft is arranged on the refractory metal hundred
The both ends of leaf, the clamping block and the connection axis connection, the clamping block are connected in the guide rail.
Preferably, the material of the refractory metal blinds is stainless steel plate or color steel.
Preferably, it is provided with fire-proof expansion seal strip in the guide rail.
The present invention achieves following technique effect relative to prior art：
The present invention is provided with spool to realize resistance to height by setting refractory metal blind in common double glazing
The lifting of warm metal louvres curtain, spool are provided with ropewinder and ladder rope to realize the upset of refractory metal blinds, make the present invention
The flame resistant glass of built-in refractory metal blind not only has good sunshade, insulation, heat-insulated, sound insulation and regulation daylighting
Can, and when the condition of a fire occurs, refractory metal blinds mutually can overlap and seal, and reach wanting for fire integrity
Ask, to prevent fire spreading.After even if double glazing is crushed by fire, refractory metal blind is due to that can bear higher temperature
Degree, can't melt, and refractory metal blinds both sides are provided with Sash fastener, can prevent the temperature distortion of refractory metal blinds from threading off
And the derailing under blast pressure difference is prevented, it is maintained to stable fire integrity.
The flame resistant glass of refractory metal blind built in the present invention also has the advantages of exempting from cleaning, and double glazing can
With using simple glass, without using flame resistant glass, reducing construction cost.
The flame resistant glass of refractory metal blind built in the present invention can manually, electrically and/or temperature control closes automatically make
Use very convenient.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the main structure diagram of the flame resistant glass of refractory metal blind built in the present invention；
Fig. 2 is the side structure schematic view of the flame resistant glass of refractory metal blind built in the present invention；
Fig. 3 is the overlooking the structure diagram of the flame resistant glass of refractory metal blind built in the present invention；
Fig. 4 is the overlap joint schematic diagram of refractory metal blinds of the present invention；
Wherein：1- spacer bars, 2- double glazings, 3- spools, 4- refractory metal blinds, 5- guide rails, 6- refractory metals
Rope, 7- ladder ropes, 8- ropewinders, 9- sprocket wheels, 10- slide fasteners, 11- motors, 12- controllers, 13- interior axles, 14- axle sleeves, 15- pins,
16- braking ropes, 17- housings, 18- springs, 19- push rods, 20- temperature sensing glass balls, 21- connecting shafts, 22- clamping blocks, 23- fire prevention are swollen
Swollen sealing strip.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is an object of the invention to provide a kind of flame resistant glass of built-in refractory metal blind, to solve above-mentioned existing skill
The problem of art is present, by increasing refractory metal blind in double glazing, flame resistant glass is set to have stable fire resisting complete
Whole property, to promote the application of flame resistant glass, reducings the construction costs.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As Figure 1-4：A kind of flame resistant glass of built-in refractory metal blind is present embodiments provided, including it is hollow
Glass 2, double glazing is interior to be provided with spacer bar 1, and spacer bar 1 is preferably made up of refractory metal material, and double glazing 2 is optional common
Glass.Refractory metal blind mechanism is provided between double glazing 2.Refractory metal blind mechanism includes spool 3, some
Individual refractory metal blinds 4 and guide rail 5, spool 3 are arranged on spacer bar 1, the also settable reel in the outside of spool 3.High temperature resistant gold
The material for belonging to blinds 4 is preferably stainless steel plate or color steel, is resistant to 1000 DEG C of high temperature.Several refractory metal blinds 4 are logical
Cross refractory metal rope 6 to be connected with spool 3, refractory metal blinds 4 being capable of lap seal successively.Spool 3 rotates, can be by resistance to
High-temperature metal rope 6 makes refractory metal blinds 4 wind up or close downwards.All refractory metal blinds 4 are respectively connected with ladder rope 7,
Spool 3 is provided with ropewinder 8, and ladder rope 7 is around being located on ropewinder 8, and refractory metal blinds 4 is when winding up or closing, in taking
Sealing state is connect, completely after closure, by pulling ladder rope 7 up and down, refractory metal blinds 4 can be made to overturn certain angle.Lead
Rail 5 is two, and is arranged at the downside of spool 3, respectively positioned at the left and right sides of double glazing 2.Refractory metal blinds 4
Both ends are provided with windproof portion, and windproof portion includes connecting shaft 21 and clamping block 22, and connecting shaft 21 is arranged on the two of refractory metal blinds 4
End, clamping block 22 are connected with connecting shaft 21, and clamping block 22 is connected in guide rail 5, makes refractory metal blinds 4 by flame pressure difference
When keep smooth and do not bend.Fire-proof expansion seal strip 23 is provided with guide rail 5, when there is the condition of a fire, fire-proof expansion seal strip 23 by
Thermal expansion, compress refractory metal blinds 4 and realize sealing, stop flue gas diffusion.
Spool 3 is provided with a sprocket wheel 9, and sprocket wheel 9 is provided with slide fastener 10, and slide fastener 10 can drive 3 turns of spool by sprocket wheel 9
It is dynamic.Slide fastener 10 need to be drawn from the inside of double glazing 2, to facilitate personnel to wind up and close manually refractory metal blind.
Spool 3 is connected with a motor 11, and motor 11 is electrically connected with a controller 12, and controller 12 is pressed provided with control
Button, control button may include to rise, decline and jerk, to realize winding up and closing for Electronic control refractory metal blind.
The inside of spool 3 is provided with an interior axle 13, and certain damping is provided between interior axle 13 and spool 3 or uses Spring Card deduction
Structure, make spool 3 free to rotate and stop at an arbitrary position.One end of interior axle 13 is provided with an axle sleeve 14, axle sleeve 14 and spool 3
Support is fixedly connected, and a pin 15 is equipped with interior axle 13 and axle sleeve 14, and one end of pin 15 is connected with temperature by braking rope 16
Control release.Temperature-controlled releaser is two, the both sides of double glazing 2 is separately positioned on, for respectively in any of flame resistant glass
Side occurs making refractory metal blind mechanism close automatically during the condition of a fire.
Temperature-controlled releaser includes housing 17, spring 18, push rod 19 and temperature sensing glass ball 20, and push rod 19 is arranged in housing 17
Portion, drawstring connection push rod 19, one end of spring 18 are against on the inwall of housing 17, and the other end of spring 18 is against on push rod 19, bullet
Spring 18 applies precompression, and one end of temperature sensing glass ball 20 is against on push rod 19, and push rod 19 is provided with an adjusting nut, for adjusting
One end of push rod 19 and the distance of housing 17, facilitate clamping temperature sensing glass ball 20, the other end of temperature sensing glass ball 20 is against housing
On 17 inwalls.When there is the condition of a fire, temperature sensing glass ball 20 is met fire and crushed, and spring 18 drives push rod 19 to move, and then passes through drawstring
Pin 15 is extracted out from interior axle 13 and axle sleeve 14.Refractory metal blinds 4 is in the presence of self gravitation, automatic exhibition downwards
Open, realize the function that temperature control closes refractory metal blind automatically.
The present embodiment realizes resistance to height by setting refractory metal blind in common double glazing 2 by spool 3
The lifting of warm metal louvres curtain, the upset of refractory metal blinds 4 is realized by the ropewinder 8 on spool 3 and ladder rope 7, makes this
Not only there is the flame resistant glass of refractory metal blind built in embodiment good sunshade, insulation, heat-insulated, sound insulation and regulation to adopt
Optical property, and when the condition of a fire occurs, refractory metal blinds 4 mutually can overlap and seal, and reach fire integrity
Requirement, to prevent fire spreading.Even if double glazing 2 by fire it is broken after, refractory metal blind due to can bear compared with
High temperature, it can't melt, and the both sides of refractory metal blinds 4 are provided with Sash fastener, can prevent refractory metal blinds 4
Derailing under temperature distortion dropout and blast pressure difference, it is maintained to stable fire integrity.
The flame resistant glass of refractory metal blind built in the present embodiment also has the advantages of exempting from cleaning, double glazing
2 can use simple glass, without using flame resistant glass, reducing construction cost.
The flame resistant glass of refractory metal blind built in the present embodiment can manually, electrically and/or temperature control closes automatically,
It is very easy to use.
Apply specific case in this specification to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, in specific embodiments and applications there will be changes.In summary, in this specification
Appearance should not be construed as limiting the invention.
Claims (9)
- A kind of 1. flame resistant glass of built-in refractory metal blind, it is characterised in that：Including double glazing, the double glazing Inside is provided with refractory metal blind mechanism；The refractory metal blind mechanism includes spool, several refractory metal blinds and guide rail, and the spool is set On the spacer bar of the double glazing, several described refractory metal blinds are connected by refractory metal rope and the spool Connect, the refractory metal blinds being capable of lap seal successively；All refractory metal blinds are respectively connected with terraced rope, described Spool is provided with ropewinder, and the ladder rope is around being located on the ropewinder；The guide rail is two, and is arranged at the spool Downside, the both ends of the refractory metal blinds are provided with windproof portion, and the windproof portion is connected in the guide rail, the resistance to height Warm metal louvres can temperature control close automatically.
- 2. the flame resistant glass of built-in refractory metal blind according to claim 1, it is characterised in that：On the spool Provided with a sprocket wheel, the sprocket wheel is provided with slide fastener, and the slide fastener can be rotated by spool described in the chain wheel drive.
- 3. the flame resistant glass of built-in refractory metal blind according to claim 1, it is characterised in that：The spool with One motor is connected, and the motor electrically connects with a controller, and the controller is provided with control button.
- 4. the flame resistant glass of built-in refractory metal blind according to claim 1, it is characterised in that：In the spool Portion is provided with an interior axle, and one end of the interior axle is provided with an axle sleeve, and the axle sleeve is fixedly connected with the volume shaft support, described interior A pin is equipped with axle and the axle sleeve, one end of the pin is connected with temperature-controlled releaser by braking rope.
- 5. the flame resistant glass of built-in refractory metal blind according to claim 4, it is characterised in that：The temperature control is released Putting device includes housing, spring, push rod and temperature sensing glass ball, and the push rod is arranged on the enclosure interior, and the drawstring connects institute Push rod is stated, one end of the spring is against in the inner walls, and the other end of the spring is against on the push rod, the bullet Spring applies precompression, and one end of the temperature sensing glass ball is against on the push rod, and the push rod is provided with an adjusting nut, described The other end of temperature sensing glass ball is against in the inner walls.
- 6. the flame resistant glass of the built-in refractory metal blind according to claim 4 or 5, it is characterised in that：The temperature It is two to control release, is separately positioned on the both sides of the double glazing.
- 7. the flame resistant glass of built-in refractory metal blind according to claim 1, it is characterised in that：The windproof portion Including connecting shaft and clamping block, the connecting shaft is arranged on the both ends of the refractory metal blinds, the clamping block with it is described Axis connection is connected, the clamping block is connected in the guide rail.
- 8. the flame resistant glass of built-in refractory metal blind according to claim 1, it is characterised in that：The high temperature resistant The material of metal louvres is stainless steel plate or color steel.
- 9. the flame resistant glass of built-in refractory metal blind according to claim 1, it is characterised in that：In the guide rail Provided with fire-proof expansion seal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845852.4A CN107476740A (en) | 2017-09-19 | 2017-09-19 | A kind of flame resistant glass of built-in refractory metal blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845852.4A CN107476740A (en) | 2017-09-19 | 2017-09-19 | A kind of flame resistant glass of built-in refractory metal blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107476740A true CN107476740A (en) | 2017-12-15 |
Family
ID=60585485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710845852.4A Withdrawn CN107476740A (en) | 2017-09-19 | 2017-09-19 | A kind of flame resistant glass of built-in refractory metal blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107476740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963028A (en) * | 2020-05-15 | 2020-11-20 | 安徽新盾消防设备有限公司 | Fire-proof window |
-
2017
- 2017-09-19 CN CN201710845852.4A patent/CN107476740A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963028A (en) * | 2020-05-15 | 2020-11-20 | 安徽新盾消防设备有限公司 | Fire-proof window |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
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| WW01 | Invention patent application withdrawn after publication |