CN105804299A - Tempered stone curtain wall board with prestress - Google Patents

Tempered stone curtain wall board with prestress Download PDF

Info

Publication number
CN105804299A
CN105804299A CN201610298008.XA CN201610298008A CN105804299A CN 105804299 A CN105804299 A CN 105804299A CN 201610298008 A CN201610298008 A CN 201610298008A CN 105804299 A CN105804299 A CN 105804299A
Authority
CN
China
Prior art keywords
curtain wall
stone
tempering
prestressed
plate
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
Application number
CN201610298008.XA
Other languages
Chinese (zh)
Inventor
陈海平
李琳
陈学佳
陈盼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gantry Zhengjiang City Art Of Stone Engraving Engineering Co Ltd
Original Assignee
Gantry Zhengjiang City Art Of Stone Engraving Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gantry Zhengjiang City Art Of Stone Engraving Engineering Co Ltd filed Critical Gantry Zhengjiang City Art Of Stone Engraving Engineering Co Ltd
Priority to CN201610298008.XA priority Critical patent/CN105804299A/en
Publication of CN105804299A publication Critical patent/CN105804299A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801Separate fastening elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/07Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/14Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
    • E04F13/144Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of marble or other natural stone
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/045Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
    • E04F2290/047Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire with a bottom layer for fire insulation

Abstract

The invention relates to a tempered stone curtain wall board with prestress. The tempered stone curtain wall board comprises a stone board, steel mesh structures and an organic plastic board. Notches shaped like # are formed in the back face of the stone board, the steel mesh structures correspond to the notches shaped like #, and an epoxy resin adhesive is embedded in the notches for locking. The organic plastic board is arranged on the back face of the stone board, and the organic plastic board and the stone board are bonded and fixed with a structural adhesive. The tempered stone curtain wall board is high in strength, resistant to wind pressure and impact, fireproof, capable of saving energy and reducing loading influences of a curtain wall on a building, extremely high in safety and long in service life; quality is guaranteed due to factory production, construction is convenient, and environment protection and energy saving are achieved.

Description

The prestressed tempering stone curtain wall plate of a kind of band
Technical field
The present invention relates to architectural decoration material field, concrete open one is with prestressed tempering stone curtain wall plate.
Background technology
Lithotome is the construction material that the Nature gives us the earliest, and it shows perfect practical value, plays exclusive vision glamour;Lithotome range of application is wide especially, is most commonly that and uses as architectural decoration curtain wall, wall floor plate, ceiling board.
Wherein, stone curtain wall quality and decorative effect are required significantly high by modern architecture, especially require high to its security performance, but existing curtain wall is primarily present following drawback:
1, the curtain wall dried hanging stone material of existing way is thicker, and usual thickness is 3cm, heavy weight, poor stability, processing, transport, installation process cost height, labor intensity is required big;And increase the load of building.On-the-spot fluting is installed, and noise, dust pollution are very big.
2, current ornament materials has a kind of Novel stone composite plate, its principle: utilize viscose binder by thin slabstone (thickness about 0.8cm) and cellular board or warming plate bonding, simultaneously embedded hanging part also by glue bond between stone material and cellular board.This kind of integral type material, due to lightweight, insulation, improves labor efficiency on using, and reduces load.Owing to the suspension member stress point of dry-hang stone is to stick with glue knot to be fixed between stone material and cellular board, adhesive glue be chronically under fatigue state and environmental factors (as expose to the weather, drench with rain, harsh weather impact etc.) expand with heat and contract with cold easily aging, its composite and pre-buried material is made easily to loosen, substantially reduce service life, there is very big potential safety hazard.
3, whether existing way or advanced composite material (ACM), building curtain wall all suffers from the drawback that when using, it is connected with construction wall by suspension member and steelframe in the design, plate face and body of wall have certain Ullage, when being subject to external force and suppressing with percussion, curtain wall can cause broken dropping, especially skyscraper stone curtain wall at once, there is serious potential safety hazard.Next to that plate of material face cannot be done greatly, in actual use, reaching force request by being reduced by board dimension, owing to plate face is little, piece is too much, and decorative effect is weakened, and cost increases.
Summary of the invention
It is an object of the invention to: a kind of comprcssive strength height, strong shock resistance, security performance height, long service life, fire prevention, environmental protection and energy saving are provided for solving problem above, economize on resources and solve the prestressed tempering stone curtain wall plate of band of plate face size problem.
The technical solution adopted in the present invention is such that
The prestressed tempering stone curtain wall plate of a kind of band, including stone slab, steel net structure and organic plate of moulding, described stone slab back side groined type is slotted;Described steel net structure corresponding well font notch, is embedded in described notch in advance with epoxide-resin glue and locks;Described organic plate of moulding is arranged at the stone slab back side, and both are by the bonding fastening of structure glue fixture.
Further, the relatively described stone slab back side, described depth of rebate direction tilts.
Preferably, the relatively described stone slab back side, described depth of rebate direction homonymy tilts.
Preferably, the depth direction relatively described stone slab back side heteropleural of adjacent two notches tilts.
Preferably, relative stone slab surface, described depth of rebate direction inclined angle alpha is 30~60 degree.
Further, the relatively described stone slab back side, described depth of rebate direction is vertical.
Further, described stone slab thickness is 1.0~1.8cm.
Further, the distance between adjacent two notches is 3~10cm.
Further, described organic plate of moulding can be PE plate or PP plate.
Further, described organic plate of moulding has that the high intensity of heat insulation function is organic moulds plate.
Further, first class fire proofing material is pasted in described organic back of moulding.
Further, having the vertical pre embedded bolt of relative steel net structure plane in described steel net structure cross point butt-joint, described pre embedded bolt is connected with cladding pedestal for stone slab.
Further, described steel net structure upper edge hole upwards extends internally in seven fonts, adjacent two face-to-face bending extensions of steel bar, and docks butt-joint one-tenth hook, uses for link plate.
In sum, owing to adopting technique scheme, the invention has the beneficial effects as follows:
The present invention only has former half, weight reduction because of its thickness, and relative steelframe structure specification also alleviates, convenient production, processing, transport, reduces labor intensity requirement;Reduce the stone curtain wall impact on building Integral Loading.
Add pre-buried steel web frame at the curtain wall panel back side, strengthen rigidity toughness, under same thickness, add the intensity of this kind of sheet material, resistance to compression, impact resistance;
When being subject to external force and suppressing action breaks down, back steel net structure dissipation of ferees, owing to inside has steel mesh to construct, making peripheral panels face is that little bulk crushes, but these other regions, plate face do not break up, such as glass " tempering " effect, but better than the tempering effect of safety glass.
Curtain wall panel is connected fixing by structure glue with organic plate of moulding, after being suppressed and crushing, because back and organic plate fragment that bonds of moulding do not drop, safe and reliable.
Factory normalization produces, and quality is secure, and construction and installation facilitate environmental protection again, avoid airborne dust and noise pollution in construction, provides safeguard for creating Civilization Worksite.
The present invention uses as curtain wall, multiple method can be had to adapt to the dry hanging of curtain wall, be connected butt-joint with internal steel web frame, and security performance is reliable, increases the service life.
Accompanying drawing explanation
Fig. 1 is an embodiment of the present invention structural representation;
Fig. 2 is stone slab structure figure of the present invention;
Fig. 3 is Fig. 2 structural side view;
Fig. 4 is Fig. 3 centre circle inner structure enlarged drawing;
Fig. 5 is another kind example structure schematic diagram of the present invention;
Fig. 6 is another example structure schematic diagram of the present invention;
Fig. 7 is a kind of cladding hanger structure figure of curtain wall panel of the present invention;
Fig. 8 is Fig. 7 structural side view;
Fig. 9 is screw-rod structure drawing in Fig. 7;
Figure 10 is screw-rod structure profile in Fig. 7;
Figure 11 is the another kind of cladding hanger structure figure of curtain wall panel of the present invention;
Figure 12 is Figure 10 side elevation section structure;
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1
As shown in figures 1-4, the prestressed tempering stone curtain wall plate of a kind of band, including stone slab 1, steel net structure 3 with organic mould plate 4, described stone slab 1 thickness is 1.5cm, at its back side groined type fluting, described steel net structure 3 corresponding well font notch 2, is embedded in the interior described curtain wall " tempering " that formed of described notch 2 in advance and constructs sheet material with epoxide-resin glue;Described organic plate 4 of moulding is arranged at stone slab 1 back side, and both are bonded by structure glue, strengthens " tempering " function.
Described notch 2 depth direction relatively described stone slab 1 back side tilts, and inclined angle alpha is 45 degree.When stone slab 1 is by blast, internal steel net structure 3 is formed part by inclined notch 2 (in Fig. 4 A place) to be stopped, produces resistance, is prevented effectively from stone slab 1 and departs from steel net structure 3, promote safety coefficient, it is prevented that drop;
Wherein, the thickness ratio of described notch 2 vertical depth and stone slab 1 is 0.4~0.8:1, should ensure the intensity of stone slab 1, prevents stone slab 1 from rupturing from notch again.
Preferably, described notch 2 depth direction relatively described stone slab 1 back side homonymy tilts;And when cladding, must assure that the relatively described back side up inclination of stone slab 1 of notch 2 depth direction, reduce steel net structure from the risk of landing in notch 2, it is ensured that connect reliable.
Described steel net structure 3 laterally or longitudinally adjacent two steel bar spacing are 5cm, it is weak that the internal square structure mid-point position surrounded of steel net structure 3 is closed on steel bar place relatively by force intensity, for ensure this point by force intensity, it is necessary to assure steel net structure 3 laterally or longitudinally steel bar spacing can not be too big;Described steel net structure 3 steel bar can adopt screw-thread steel, promotes himself stress.
Described organic plate 4 of moulding can be PE plate or PP plate, and intensity is high, non-friable;Or the organic plate 4 of moulding of high intensity with heat insulation function, promote heat-insulating property;
Paste first class fire proofing material at described organic plate 4 back side of moulding, improve fire performance.
The toughness that the present invention makes up stone material by steel net structure 3 is not enough, the rigidity of strengthening stone material, is the bond strength in order to strengthen stone slab 1 and steel net structure 3 at stone slab 1 back side groined type fluting, it is prevented that stone slab 1 is by External Force Acting, depart from steel net structure 3, produce safety problem.
Described organic plate 4 moulded is connected with stone slab 1 by high-performance AB glue or infiltration glue, one strengthens stone slab 1 intensity, improves impact resistance, and two is prevent stone slab 1 face broken the dropping that be hit from hurting sb.'s feelings, and plays protection booster action, raising safety coefficient.
Embodiment 2
As it is shown in figure 5, depth direction relatively described stone slab 1 back side heteropleural of adjacent two notches 2 tilts;Being correspondingly placed in notch 2 by steel bar before producing, steel bar cross point horizontal, longitudinal butt-joint forms steel net structure 3, by locked for steel net structure 3 fixing;Can directly install without distinguishing notch 2 direction time cladding, save cladding before notch 2 direction confirm, improve cladding efficiency, it is ensured that the normal service life of curtain wall panel.
Other parts are identical with embodiment 1.
Embodiment 3
As shown in Figure 6, described notch 2 depth direction relatively described stone slab 1 back side is vertical;Can directly install without distinguishing notch 2 direction time cladding, save cladding before notch 2 direction confirm, it is ensured that the normal service life of curtain wall panel.
Other parts are identical with embodiment 1.
Curtain wall panel dry hanging of the present invention has multiple:
1, as shown in Fig. 7~10, having the vertical pre embedded bolt 5 of relative steel net structure 3 plane in described steel net structure 3 transverse and longitudinal steel bar junction butt-joint, described screw rod 5 is connected with between fixed pedestal for stone slab 1;Be formed with the groove 51 of decussation at screw rod 5 cap end, the architectural feature such as this groove 5 width, degree of depth is just coincide with itself and steel net structure 3 junction point position, and both connections are tightr;Plate 4 is provided with screw rod 5 bores a hole organic moulding, by coordinating cladding for curtain wall panel fixing of nut and screw rod 5.
Screw rod 5 optionally with steel net structure 3 junction butt-joint, have at least on four four angles being formed at steel net structure 3, it is ensured that cladding stable connection is reliable.
2, as shown in Figure 11~12, organic mould on plate 4 along and stone slab 1 back portion on along relative stone slab 1 front along relatively low, in step-like (Figure 12), along upwards extending internally in seven fonts (Figure 11) on steel net structure 3 described herein, adjacent two face-to-face bending extensions of steel bar, docking butt-joint becomes hook, for cladding.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can being carried out multiple simple variant, these simple variant belong to protection scope of the present invention.

Claims (13)

1. it is with prestressed tempering stone curtain wall plate for one kind, it is characterised in that: including stone slab, steel net structure and organic plate of moulding, described stone slab back side groined type is slotted;Described steel net structure corresponding well font notch, is embedded in described notch in advance with epoxide-resin glue and locks;Described organic plate of moulding is arranged at the stone slab back side, and both are adhesively fixed by structure glue and fixture.
2. the prestressed tempering stone curtain wall plate of a kind of band according to claim 1, it is characterised in that: the relatively described stone slab back side, described depth of rebate direction tilts.
3. the prestressed tempering stone curtain wall plate of a kind of band according to claim 2, it is characterised in that: the relatively described stone slab back side, described depth of rebate direction homonymy tilts.
4. the prestressed tempering stone curtain wall plate of a kind of band according to claim 2, it is characterised in that: the depth direction relatively described stone slab back side heteropleural of adjacent two notches tilts.
5. the prestressed tempering stone curtain wall plate of one band according to Claims 2 or 3 or 4, it is characterised in that: relative stone slab surface, described depth of rebate direction inclined angle alpha is 30~60 degree.
6. the prestressed tempering stone curtain wall plate of a kind of band according to claim 1, it is characterised in that: the relatively described stone slab back side, described depth of rebate direction is vertical.
7. the prestressed tempering stone curtain wall plate of a kind of band according to claim 1, it is characterised in that: described stone slab thickness is 1.0~1.8cm.
8. the prestressed tempering stone curtain wall plate of a kind of band according to claim 1, it is characterised in that: the distance between adjacent two notches is 3~10cm.
9. the prestressed tempering stone curtain wall plate of a kind of band according to claim 1, it is characterised in that: described organic plate of moulding can be PE plate or PP plate.
10. according to claim 1 a kind of it is with prestressed tempering stone curtain wall plate, it is characterised in that: described organic plate of moulding has that the high intensity of heat insulation function is organic moulds plate.
11. the prestressed tempering stone curtain wall plate of a kind of band according to claim 1, it is characterised in that: paste first class fire proofing material in described organic back of moulding.
12. the prestressed tempering stone curtain wall plate of one band according to claim 1 or 2 or 6 any one, it is characterized in that: the pre embedded bolt having relative steel net structure plane vertical in described steel net structure cross point butt-joint, described pre embedded bolt is connected with cladding pedestal for stone slab.
13. the prestressed tempering stone curtain wall plate of one band according to claim 1 or 2 or 6 any one, it is characterized in that: described steel net structure upper edge hole upwards extends internally in seven fonts, adjacent two face-to-face bending extensions of steel bar, and dock butt-joint one-tenth hook, connect for dry hanging article.
CN201610298008.XA 2016-05-09 2016-05-09 Tempered stone curtain wall board with prestress Pending CN105804299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610298008.XA CN105804299A (en) 2016-05-09 2016-05-09 Tempered stone curtain wall board with prestress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610298008.XA CN105804299A (en) 2016-05-09 2016-05-09 Tempered stone curtain wall board with prestress

Publications (1)

Publication Number Publication Date
CN105804299A true CN105804299A (en) 2016-07-27

Family

ID=56456573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610298008.XA Pending CN105804299A (en) 2016-05-09 2016-05-09 Tempered stone curtain wall board with prestress

Country Status (1)

Country Link
CN (1) CN105804299A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631509A5 (en) * 1979-02-23 1982-08-13 Marzio Maurino Paving slab, in particular for road offlets
EP0631015A1 (en) * 1993-06-25 1994-12-28 TONCELLI, Marcello Reinforced product consisting of a slab of natural stone or conglomerate material
CN2454439Y (en) * 2000-12-27 2001-10-17 太原市塑料二厂 External wall heat-insulating board
CN1755042A (en) * 2004-09-27 2006-04-05 吴晓光 Lithic panel and it production process
CN202787581U (en) * 2012-06-19 2013-03-13 江苏金茂幕墙有限公司 Anti-cracking high-rise stone curtain wall
CN203213355U (en) * 2013-04-21 2013-09-25 上海龙人建设集团有限公司 Curtain wall integrating XPS (extruded polystyrene) heat insulation material and stone
CN203256945U (en) * 2013-01-23 2013-10-30 江河创建集团股份有限公司 Slotted stone hanging system
CN203867018U (en) * 2014-06-20 2014-10-08 中机中联工程有限公司 Grooved stone curtain wall connecting element and mounting structure thereof
CN205604540U (en) * 2016-05-09 2016-09-28 镇江市龙门石刻艺术工程有限公司 Take tempering stone material curtain board of prestressing force

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH631509A5 (en) * 1979-02-23 1982-08-13 Marzio Maurino Paving slab, in particular for road offlets
EP0631015A1 (en) * 1993-06-25 1994-12-28 TONCELLI, Marcello Reinforced product consisting of a slab of natural stone or conglomerate material
CN2454439Y (en) * 2000-12-27 2001-10-17 太原市塑料二厂 External wall heat-insulating board
CN1755042A (en) * 2004-09-27 2006-04-05 吴晓光 Lithic panel and it production process
CN202787581U (en) * 2012-06-19 2013-03-13 江苏金茂幕墙有限公司 Anti-cracking high-rise stone curtain wall
CN203256945U (en) * 2013-01-23 2013-10-30 江河创建集团股份有限公司 Slotted stone hanging system
CN203213355U (en) * 2013-04-21 2013-09-25 上海龙人建设集团有限公司 Curtain wall integrating XPS (extruded polystyrene) heat insulation material and stone
CN203867018U (en) * 2014-06-20 2014-10-08 中机中联工程有限公司 Grooved stone curtain wall connecting element and mounting structure thereof
CN205604540U (en) * 2016-05-09 2016-09-28 镇江市龙门石刻艺术工程有限公司 Take tempering stone material curtain board of prestressing force

Similar Documents

Publication Publication Date Title
CN107740531A (en) Assembled wallboard and its attachment structure
US9062446B2 (en) Floor element for forming building blocks
CN204299009U (en) A kind of pultruded GFRP pin-connected panel floor slab structure
CN205604540U (en) Take tempering stone material curtain board of prestressing force
TWM543899U (en) Dry-hanging decorative exterior wall panel with reinforced structure
CN105804299A (en) Tempered stone curtain wall board with prestress
CN205348843U (en) Shellproof movable board house
EP3350400B1 (en) Profile for the fastening and thermal insulation system of windows, doors and facades
CN201581515U (en) Fireproof steel structure
CN209579951U (en) A kind of outer wall template
CN209053358U (en) A kind of mounting structure of elevator hall's metope slabstone
CN206655351U (en) A kind of prefabricated panel connecting structure
CN207063264U (en) The compound floor support plate component of steel construction stalk material plate
CN202990104U (en) Thermal insulation and fireproof type steel structure
CN110512753A (en) A kind of composite insulation boards used for building exterior wall and its construction method
CN110616827A (en) Bamboo keel clamping plate shear wall
KR100670938B1 (en) Prestressed structural glass member
NL2008176C2 (en) Process to modify a facade of a building.
KR20060073012A (en) Retrofit method for concrete structure using steel plate attached carbon sheet
CN204040270U (en) The combined type filling box that a kind of bottom surface exposes
CN215564037U (en) Anti-drop insulation decoration integration by a wide margin panel
CN111197359B (en) Prestressed composite wall
CN203320775U (en) Anti-shock floor
CN210140901U (en) Fixing structure of window beam and reinforced concrete column
CN205558095U (en) Architectural decoration is with thermal -insulated double -deck compound curtain board

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160727