CN109386215A - A kind of sound insulated fire door - Google Patents
A kind of sound insulated fire door Download PDFInfo
- Publication number
- CN109386215A CN109386215A CN201811307148.4A CN201811307148A CN109386215A CN 109386215 A CN109386215 A CN 109386215A CN 201811307148 A CN201811307148 A CN 201811307148A CN 109386215 A CN109386215 A CN 109386215A
- Authority
- CN
- China
- Prior art keywords
- vertical part
- plate
- door
- fire
- ply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010935 stainless steel Substances 0.000 claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 210000002268 wool Anatomy 0.000 claims abstract description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims description 17
- 238000004079 fireproofing Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/54—Fixing of glass panes or like plates
- E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
-
- 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
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The present invention relates to a kind of sound insulated fire doors.It includes hinged between doorframe and door leaf and an adjacent side of the two.It is L-shaped hollow frame that the doorframe, which contains cross section, there is the annular slab for being connected with cabin wall on lateral surface.The door leaf contains cored slab.The hollow frame and cored slab are Al-alloy products, inside there is ceramic wool.Its main feature is that: hollow frame vertical part and transverse part and the tip inside of its vertical part have stainless steel plate.The annular slab contains two-ply, and the outer edge of two-ply is formed as one, and has circumferential openings on the vertical part lateral surface of hollow frame corresponding with two-ply, is formed as one between the inside surrounding and circumferential openings two sides of two-ply.There is stainless steel plate between two-ply.There is fire-proof plate on ceramic wool two sides in the door leaf.The existing sound insulation function of the present invention, and have fire-proof function, function is more.Suitable for having on the cabin door of the military boats and ships of fire prevention and sound isolation requirement and ship for civil use.
Description
Technical field
The present invention relates to a kind of cabin doors.It specifically, is the cabin door with sound insulation and fire-proof function.Suitable for having
On the cabin door of the military boats and ships and ship for civil use of fire prevention and sound isolation requirement.
Background technique
Currently, the cabin door of either military boats and ships or ship for civil use, is all aluminum soundproof door.This aluminum soundproof door
It is hinged between doorframe and an adjacent side of door leaf containing doorframe and door leaf.The doorframe is that cross section is L-shaped hollow
Frame, there is the annular slab for being connected with cabin wall on lateral surface, and the inside surrounding and the doorframe lateral surface of annular slab are formed as
One.The door leaf is cored slab, and the size surrounded on the inside of size and doorframe is adapted.The hollow frame and cored slab
It is Al-alloy products, is inside filled with ceramic wool.Due to the doorframe and door leaf of this cabin door contain respectively hollow frame and
Cored slab and be Al-alloy products is inside filled with ceramic wool.And the fusing point of aluminium alloy is low, so that this cabin door only has
Sound insulation function, without fire-proof function, function is few.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of sound insulated fire doors.This door, existing sound insulation function, and have fire prevention function
Can, function is more.
The invention solves the above problem, be realized by the following technical scheme:
Sound insulated fire door of the invention includes doorframe and door leaf, hinged between doorframe and an adjacent side of door leaf.The door
It is L-shaped hollow frame that frame, which contains cross section, there is the annular slab for being connected with cabin wall, the inside of annular slab on lateral surface
Surrounding is formed as one with doorframe lateral surface.The door leaf contains cored slab, the size surrounded on the inside of size and doorframe
It is adapted.The hollow frame and cored slab are Al-alloy products, are inside filled with ceramic wool.Its main feature is that: hollow frame is perpendicular
Portion and transverse part and the tip inside of its vertical part are compounded with stainless steel plate.The annular slab contains two-ply, two-ply it is outer
Edge is formed as one, and has circumferential openings, the inside surrounding of two-ply on the vertical part lateral surface of hollow frame corresponding with two-ply
It is formed as one between circumferential openings two sides.There is stainless steel plate between two-ply, which extends inwardly to and hollow frame
Vertical part in stainless steel plate be formed as one.There is fire-proof plate on ceramic wool two sides in the door leaf.
Further improvement of the present invention scheme is that the hollow frame and annular slab are after being bent with four pieces of aluminium alloy plates, again
Their neighboring terminal is linked together and is constituted.There are 90 degree of inside edges in transverse part outer end therein, 90 degree of inside edges and described
Having cross section between on the outside of vertical part is the first bound edge of U-shaped, and the first bound edge has extension edge adjacent to the vertical part side, thus extending
The annular groove for installing the first fireproofing glue strip is formed between side and the vertical part medial surface.
Further improvement of the present invention scheme is that the door leaf contains the first rectangular framework, internal hilar plate, external door panel and second
Bound edge.The cross section of first rectangular framework is U-shaped, and oral area is inwardly；The size of the internal hilar plate and external door panel and the first rectangle
The area adaptation that skeleton outer edge surrounds, inside and outside door-plate surrounding is respectively and outside the vertical part for the first rectangular framework that cross section is U-shaped
Side links together.The cross section of second bound edge is U-shaped, and oral area inwardly, wrap in interior external door panel by two vertical part
Outside surrounding, and one of the second bound edge is between vertical part and internal hilar plate, one of a vertical part of the first bound edge and adjacent doorframe it is perpendicular
It links together between portion, between another vertical part of the second bound edge and external door panel, another vertical part of the first bound edge and adjacent fire-proof plate
Between link together.
Further improvement of the present invention scheme is that have rectangular aperture on the door leaf, there is the second rectangle bone in rectangular aperture
Frame and transparent panel.The cross section of second rectangular framework is U-shaped, and oral area is outwardly.The size of the fire-proof plate and the second square
Area that shape skeleton transverse part surrounds adaptation, two vertical parts of second rectangular framework are wrapped the rectangle in two layers of fire-proof plate respectively and are opened
Outside mouthful.And link together between one vertical part of the second rectangular framework and corresponding fire-proof plate and internal hilar plate, the second rectangular framework is another
It links together between one vertical part and corresponding fire-proof plate and external door panel.The inside and outside door-plate of rectangular aperture surrounding has interior extending portion, by
The interior extending portion of inside and outside door-plate and the transverse part of the second rectangular framework constitute rectangular channel, and the surrounding of the transparent panel is embedded in rectangular channel.
Further improvement project of the invention is that the transparent panel contains inner layer glass plate and glass outer plate, inside and outside
Layer glass plate has sealing strip between edge, has fire-resistant fluid between the internal and external layers of glass plate on the inside of sealing strip.Internal and external layers of glass edges of boards along with
There is the second fireproofing glue strip between the interior extending portion of inside and outside door-plate.
Since cross section is the end of L-shaped hollow frame vertical part and transverse part and its vertical part it can be seen from above scheme
Inside is compounded with stainless steel plate.The annular slab contains two-ply, and the outer edge of two-ply is formed as one, with two-ply phase
There are circumferential openings on the vertical part lateral surface for the L shape hollow frame answered, is formed as between the inside surrounding and circumferential openings two sides of two-ply
One.There is stainless steel plate between two-ply, which extends inwardly to and the stainless steel plate shape in the vertical part of L shape hollow frame
It is integrally formed.There is fire-proof plate on ceramic wool two sides in the door leaf.Stainless steel plate fusing point therein is high, by doorframe and
Stainless steel plate is set in door leaf, substantially increases the fire protecting performance of cabin door.Again due to the doorframe and door leaf contain respectively it is free
Heart frame and cored slab, they are Al-alloy products, are inside filled with ceramic wool, so that this cabin door has sound-proofing
Energy.It can be seen that machine oil sound insulation function of the present invention, and having fire-proof function, function is more.
Detailed description of the invention
Fig. 1 is sound insulated fire door schematic diagram of the invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the enlarged view at I of Fig. 2.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, sound insulated fire door of the invention includes doorframe and door leaf, and one of doorframe and door leaf
It is hinged by two hinges between adjacent side.The doorframe contains hollow frame, and cross section is L shape, the lateral surface of vertical part
On be connected with annular slab 9 for being connected with cabin wall 21, the plate face of annular slab 9 and the vertical part are perpendicular, in annular slab 9
Side surrounding is formed as one with doorframe lateral surface.The door leaf contains cored slab, surrounds on the inside of the vertical part of size and doorframe
Size is adapted.The hollow frame and cored slab are Al-alloy products, are inside filled with ceramic wool 16.Hollow frame
Vertical part and transverse part and the tip inside of its vertical part are compounded with stainless steel plate 10.The annular slab 9 contains two-ply, two-ply
Outer edge be formed as one, be machined with circumferential openings on the vertical part lateral surface of hollow frame corresponding with two-ply, two-ply
It is formed as one between the inside surrounding and circumferential openings two sides.The stainless steel plate 10, the stainless steel plate are clamped between two-ply
The stainless steel plate 10 extended inwardly in the vertical part with hollow frame is formed as one.16 two sides of ceramic wool in the door leaf is all provided with
It is equipped with fire-proof plate 15.
See that Fig. 3, the hollow frame and annular slab 9 are connected after being bent with four pieces of aluminium alloy plates 11, again by their neighboring terminal
It constitutes together.Transverse part outer end therein is machined with 90 degree of inside edges 7, between 90 degree of inside edges 7 and vertical part outside
It is provided with the first bound edge 8 that cross section is U-shaped, the first bound edge 8 is machined with extension edge 5 adjacent to the vertical part side, thus prolonging
Stretch the annular groove formed between side 5 and the vertical part medial surface for installing the first fireproofing glue strip 6.
The door leaf contains the first rectangular framework 13, internal hilar plate 4, external door panel 14 and the second bound edge 12.First rectangular framework
13 cross section is U-shaped, and oral area is inwardly.The size of the internal hilar plate 4 and external door panel 14 and 13 outer edge of the first rectangular framework
The area adaptation surrounded, internal hilar plate 4 and 14 surrounding of external door panel are respectively and outside the vertical part for the first rectangular framework 13 that cross section is U-shaped
Side links together.The cross section of second bound edge 12 is U-shaped, and oral area inwardly, wrap in interior external door panel by two vertical part
Surrounding outside, and between the vertical part and internal hilar plate 4 of the second bound edge 12, a vertical part of the first bound edge 8 and adjacent doorframe
Link together between one vertical part, another vertical part of the second bound edge 12 between external door panel 14, another vertical part of the first bound edge 8 and phase
It links together between adjacent fire-proof plate 15.
To further increase fire protecting performance of the invention, second bound edge 12 is process using stainless steel plate.
It is provided with rectangular aperture on the door leaf, the second rectangular framework 18 and transparent panel are installed in rectangular aperture.It is described
The cross section of second rectangular framework 18 is U-shaped, and oral area is outwardly.The size and 18 transverse part of the second rectangular framework of the fire-proof plate 15
The area adaptation surrounded, two vertical parts of second rectangular framework 18 are wrapped respectively outside the rectangular aperture of two layers of fire-proof plate 15
Face, and link together between the vertical part and corresponding fire-proof plate 15 and internal hilar plate 4 of the second rectangular framework 18, the second rectangular framework
It links together between 18 another vertical part and corresponding fire-proof plate 15 and external door panel 14.The inside and outside door-plate of rectangular aperture surrounding is processed
There is interior extending portion 3, rectangular channel is constituted by the transverse part of the interior extending portion 3 and the second rectangular framework 18 of internal hilar plate 4 and external door panel 14, it is described
In the surrounding insertion rectangular channel of isotropic disk.
The transparent panel contains inner layer glass plate 1 and glass outer plate 19,19 edge of inner layer glass plate 1 and glass outer plate
Between sealing strip 2 is installed, filled with fire-resistant fluid 20 between the internal and external layers of glass plate of 2 inside of sealing strip.Internal and external layers of glass edges of boards along with it is interior
The second fireproofing glue strip 17 is mounted between the interior extending portion 3 of external door panel.
Claims (5)
1. hinged between an adjacent side of a kind of sound insulated fire door, including doorframe and door leaf, doorframe and door leaf；The doorframe
It is L-shaped hollow frame containing cross section, there is the annular slab for being connected with cabin wall, the inside four of annular slab on lateral surface
Week is formed as one with doorframe lateral surface；The door leaf contains cored slab, the size phase surrounded on the inside of size and doorframe
Adaptation；The hollow frame and cored slab are Al-alloy products, are inside filled with ceramic wool；It is characterized by: hollow frame is perpendicular
Portion and transverse part and the tip inside of its vertical part are compounded with stainless steel plate；The annular slab contains two-ply, two-ply it is outer
Edge is formed as one, and has circumferential openings, the inside surrounding of two-ply on the vertical part lateral surface of hollow frame corresponding with two-ply
It is formed as one between circumferential openings two sides；There is stainless steel plate between two-ply, which extends inwardly to and hollow frame
Vertical part in stainless steel plate be formed as one, there is fire-proof plate on the ceramic wool two sides in the door leaf.
2. sound insulated fire door as described in claim 1, it is characterised in that: the hollow frame and annular slab are with four blocks of aluminium alloys
After plate bending, their neighboring terminal is linked together again and is constituted；There are 90 degree of inside edges in transverse part outer end therein, in described 90 degree
Having cross section between on the outside of flanging and the vertical part is the first bound edge of U-shaped, and the first bound edge has extension edge adjacent to the vertical part side,
To form the annular groove for installing the first fireproofing glue strip between extension edge and the vertical part medial surface.
3. sound insulated fire door as described in claim 1, it is characterised in that: the door leaf contain the first rectangular framework, internal hilar plate,
External door panel and the second bound edge；The cross section of first rectangular framework is U-shaped, and oral area is inwardly；The internal hilar plate and external door panel it is big
The small area surrounded with the first rectangular framework outer edge is adapted to, and inside and outside door-plate surrounding is the first rectangle of U-shaped with cross section respectively
The vertical part lateral surface of skeleton links together；The cross section of second bound edge is U-shaped, and oral area inwardly, wrap by two vertical part
Outside the surrounding of interior external door panel, and one of the second bound edge is between vertical part and internal hilar plate, a vertical part of the first bound edge with it is adjacent
Link together between one vertical part of doorframe, between another vertical part of the second bound edge and external door panel, another vertical part of the first bound edge and
It links together between adjacent fire-proof plate.
4. sound insulated fire door as claimed in claim 3, it is characterised in that: have rectangular aperture on the door leaf, in rectangular aperture
There are the second rectangular framework and transparent panel；The cross section of second rectangular framework is U-shaped, and oral area is outwardly；The fire-proof plate
Size is adapted to the area that the second rectangular framework transverse part surrounds, and two vertical parts of second rectangular framework are wrapped anti-at two layers respectively
Outside the rectangular aperture of fiery plate；And link together between one vertical part of the second rectangular framework and corresponding fire-proof plate and internal hilar plate, the
It links together between another vertical part of two rectangular frameworks and corresponding fire-proof plate and external door panel；The inside and outside door-plate of rectangular aperture surrounding is equal
There is interior extending portion, rectangular channel is constituted by the transverse part of the interior extending portion of inside and outside door-plate and the second rectangular framework, the surrounding of the transparent panel is embedding
Enter in rectangular channel.
5. sound insulated fire door as claimed in claim 4, it is characterised in that: the transparent panel contains inner layer glass plate and outer layer glass
Glass plate, internal and external layers of glass edges of boards have sealing strip between, have fire-resistant fluid between the internal and external layers of glass plate on the inside of sealing strip；Internal and external layers of glass
Edges of boards along with have the second fireproofing glue strip between the interior extending portion of inside and outside door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811307148.4A CN109386215A (en) | 2018-11-06 | 2018-11-06 | A kind of sound insulated fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811307148.4A CN109386215A (en) | 2018-11-06 | 2018-11-06 | A kind of sound insulated fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386215A true CN109386215A (en) | 2019-02-26 |
Family
ID=65427231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811307148.4A Pending CN109386215A (en) | 2018-11-06 | 2018-11-06 | A kind of sound insulated fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109386215A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847778A (en) * | 2019-10-30 | 2020-02-28 | 无锡宏盟海洋科技有限公司 | Marine electric fireproof door |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2278497Y (en) * | 1996-12-18 | 1998-04-15 | 全茂产业股份有限公司 | Composite fire-proof head-isolated door structure |
| CN202670060U (en) * | 2012-06-22 | 2013-01-16 | 无锡市海联舰船附件有限公司 | Fireproof and anti-theft door for ship |
| CN209586149U (en) * | 2018-11-06 | 2019-11-05 | 无锡德林防务装备股份有限公司 | A kind of sound insulated fire door |
-
2018
- 2018-11-06 CN CN201811307148.4A patent/CN109386215A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2278497Y (en) * | 1996-12-18 | 1998-04-15 | 全茂产业股份有限公司 | Composite fire-proof head-isolated door structure |
| CN202670060U (en) * | 2012-06-22 | 2013-01-16 | 无锡市海联舰船附件有限公司 | Fireproof and anti-theft door for ship |
| CN209586149U (en) * | 2018-11-06 | 2019-11-05 | 无锡德林防务装备股份有限公司 | A kind of sound insulated fire door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110847778A (en) * | 2019-10-30 | 2020-02-28 | 无锡宏盟海洋科技有限公司 | Marine electric fireproof door |
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