CN106671206A - Dust-free oblique cutting saw and achieving method thereof - Google Patents
Dust-free oblique cutting saw and achieving method thereof Download PDFInfo
- Publication number
- CN106671206A CN106671206A CN201611152868.9A CN201611152868A CN106671206A CN 106671206 A CN106671206 A CN 106671206A CN 201611152868 A CN201611152868 A CN 201611152868A CN 106671206 A CN106671206 A CN 106671206A
- Authority
- CN
- China
- Prior art keywords
- dust
- knife cover
- cover
- goes out
- dust hood
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B9/00—Portable power-driven circular saws for manual operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
- B27G19/04—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws for manually-operated power-driven circular saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Sawing (AREA)
Abstract
The invention discloses a dust-free oblique cutting saw and an achieving method thereof. The dust-free oblique cutting saw comprises a base. A rotary disc is arranged on the base and provided with a backing railing and a sliding part machine head. The sliding part machine head is provided with a protecting cover. A cutter cover is arranged in the protecting cover and connected with a handle. Saw blades are arranged in the cutter cover. A cutter cover dust stop block is arranged on the portion, before the rotating direction of the saw blades, of the cutter cover. A cutter cover dust outlet is formed above the cutter cover dust stop block. The cutter cover dust outlet is connected with a dust collection device which is connected with a dust collecting bag. A motor is arranged on the side edge of the dust absorbing device. The motor drives the saw blades and the dust collection device at the same time. The invention further discloses an achieving method of the dust-free oblique cutting saw. The dust-free oblique cutting saw has the beneficial effects of being simple in structure, low in manufacturing cost, good in dust collecting effect and convenient to maintain , and having a dust collecting function.
Description
Technical field
The present invention relates to cutting tool technology, specifically a kind of dustless diagonal cutting saw and its implementation.
Background technology
Cutting tool it is common for diagonal cutting saw, diagonal cutting saw includes base, rotating disk, slip head, is driven by motor and is cut
Cut, but diagonal cutting saw of the prior art can cause dust to exist everywhere, and affect healthy and working environment.
Patent No.：201420508205.6, a kind of dust-free saw is it discloses, disclose and there is panel including a upper end
Cabinet, the knife cover for accommodating the wood flour that is scattered is provided with panel lower end, and the cutter sweep for carrying out cutting woodwork is provided with knife cover,
Cutter sweep is provided with adjusted lowering or hoisting gear and angle regulator, is provided with knife cover lower end and is stored up wood flour
The dust exhaust apparatus deposited, but there is complex structure in this structure, need extra dust sucting motor, involve great expense, and be susceptible to the skills such as failure
Art problem.
The content of the invention
It is an object of the invention to overcome the shortcomings of that above prior art is present, there is provided a kind of simple structure, cost are just
Preferably, pick-up performance is good, carry dust-absorbing function and dustless diagonal cutting saw easy to maintenance.
Another object of the present invention is to provide a kind of implementation method of dustless diagonal cutting saw.
In order to achieve the above object, the present invention is employed the following technical solutions：A kind of dustless diagonal cutting saw, including base, base
Rotating disk is provided with, rotating disk is provided with by grid and slide unit head, and slide unit head is provided with protective cover, and knife is provided with protective cover
Cover, knife cover is connected with handle, is saw blade in knife cover, and the knife cover in front of saw blade rotation direction is provided with knife cover dust-break block, knife cover gear
Dirt block top is provided with knife cover dust mouth, and knife cover dust mouth is connected with dust exhaust apparatus, and dust exhaust apparatus is connected with dust bag, dust exhaust apparatus
Side is provided with motor, and motor drives saw blade and dust exhaust apparatus simultaneously.
The dust exhaust apparatus goes out dust hood including a left side and the right side goes out dust hood, and a left side goes out dust hood and the right side goes out between dust hood to form confined air
Between, fan blade is provided with confined space, fan blade is connected by power transmission shaft with big belt pulley, and big belt pulley is by belt and small belt pulley
Connection, small belt pulley and motor connection.
The motor is rotated by armature spindle rotor driven, and rotor is connected with saw blade.
The knife cover dust mouth goes out dust hood and is connected by connect cover and a left side, and connect cover top is provided with an entrance, under connect cover
A portion integral coating left side goes out dust hood side, and a left side goes out dust hood side and is provided with entrance.
The right side goes out dust hood and is provided with bearing, and bearing goes out dust hood inner surface junction and be provided with sealing dedusting pad, is driven with the right side
Axle is connected through bearing with big belt pulley.
The slide unit head includes knife cover stent, and knife cover stent is connected with bonnet by expansion link, is set on expansion link
There is sliding rod rack, knife cover is fixed on knife cover stent, and knife cover is provided with handle.
The handle is provided with some controlling switches, controlling switch and motor connection.
It is hollow structure in the middle of the knife cover dust-break block, between knife cover dust-break block bottom left and right side transition arcs is provided with
Degree, centre extends downwardly.
The implementation method of above-mentioned dustless diagonal cutting saw, comprises the following steps：
(1), workpiece is put into by grid, starting activate switch, motor drives saw blade circumgyration incision；
(2), cutting produces dust, falls to knife cover dust-break block along saw blade rotation through chip, and hence into knife cover dirt is gone out
Mouthful；
(3), motor drives small belt pulley to rotate, and small belt pulley is rotated by belt drive big belt pulley, big belt pulley band
Dynamic power transmission shaft drives fan blade to rotate, and negative pressure is formed in a left side goes out the confined space that dust hood and the right side go out between dust hood, by step (2)
Dust be drawn onto in confined space；
(4), the dust of dust shield is entered in dust bag, dust bag movable connection method, is periodically cleared up.
The knife cover dust mouth goes out dust hood and is connected by connect cover and a left side, and connect cover top is provided with an entrance, under connect cover
A portion integral coating left side goes out dust hood side, and a left side goes out dust hood side and is provided with entrance；The right side goes out dust hood and is provided with bearing, and bearing goes out dust hood with the right side
Inner surface junction is provided with sealing dedusting pad, and power transmission shaft is connected through bearing with big belt pulley；Slide unit head includes knife cover
Support, knife cover stent is connected by expansion link with bonnet, and expansion link is provided with sliding rod rack, and knife cover is fixed on knife cover stent,
Knife cover is provided with operation handle；Handle is provided with some controlling switches, controlling switch and motor connection；It is in the middle of knife cover dust-break block
Hollow structure, between knife cover dust-break block bottom left and right side transition radian is provided with, and centre extends downwardly.
The present invention has the following advantages and effect relative to prior art：
1st, the present invention includes base, and base is provided with rotating disk, and rotating disk is provided with by grid and slide unit head, slide unit
Head is provided with protective cover, and knife cover is provided with protective cover, and knife cover is connected with handle, is saw blade in knife cover, in front of saw blade rotation direction
Knife cover be provided with knife cover dust-break block, knife cover dust-break block top is provided with knife cover dust mouth, and knife cover dust mouth is connected with dust exhaust apparatus,
Dust exhaust apparatus is connected with dust bag, and dust exhaust apparatus side is provided with motor, and motor drives saw blade and dust exhaust apparatus simultaneously, with structure
Simply, low cost, pick-up performance are good, the features such as carry dust-absorbing function and be easy to maintenance.
2nd, the dust exhaust apparatus in the present invention goes out dust hood including a left side and the right side goes out dust hood, and a left side goes out dust hood and the right side goes out between dust hood to be formed
Confined space, is provided with fan blade in confined space, fan blade is connected by power transmission shaft with big belt pulley, big belt pulley by belt with it is little
Belt pulley connection, small belt pulley and motor connection；Motor is rotated by rotor, and rotor is connected with saw blade；Realize a motor belt motor
Dynamic saw blade and dust suction, cheap, adaptability is good, and stability is strong.
3rd, the knife cover dust mouth in the present invention goes out dust hood and is connected by connect cover and a left side, and connect cover top is provided with an entrance,
A connect cover bottom integral coating left side goes out dust hood side, and a left side goes out dust hood side and is provided with entrance；Adsorption effect is strong, and using effect is good.
4th, the right side in the present invention goes out dust hood and is provided with bearing, and bearing goes out dust hood inner surface junction and is provided with sealing dedusting with the right side
Pad, power transmission shaft is connected through bearing with big belt pulley, and dust-proof and using effect is good, long service life.
5th, the slide unit head in the present invention includes knife cover stent, and knife cover stent is connected with bonnet by expansion link, is stretched
Contracting bar is provided with sliding rod rack, and knife cover is fixed on knife cover stent, and knife cover is provided with handle, it is adaptable to different occasions, is suitable for
Property is strong.
6th, it is hollow structure in the middle of the knife cover dust-break block in the present invention, is provided between knife cover dust-break block bottom left and right side
Transition radian, centre extends downwardly, and the experiment proved that, dust is entered in knife cover suction port, effectively solution
Certainly dust problem,.
7th, structures and methods of the invention, after testing, dust-absorbing rate is played greatly up to 97% to operator and environment
Protect use.
Description of the drawings
Fig. 1 is a kind of configuration schematic diagram of dustless diagonal cutting saw；
Fig. 2 is the structural representation in the present invention at dust exhaust apparatus；
Fig. 3 is a kind of cross section structure diagram of dustless diagonal cutting saw；
Fig. 4 is the structural representation of knife cover in the present invention.
Label is as follows with title in figure：
| 1 | Base | 2 | Rotating disk |
| 3 | By grid | 4 | Handle |
| 5 | Protective cover | 6 | Knife cover |
| 7 | Saw blade | 8 | Knife cover dust-break block |
| 9 | Knife cover dust mouth | 10 | Dust bag |
| 11 | Motor | 12 | A left side goes out dust hood |
| 13 | The right side goes out dust hood | 14 | Fan blade |
| 15 | Power transmission shaft | 16 | Big belt pulley |
| 17 | Belt | 18 | Small belt pulley |
| 19 | Armature spindle | 20 | Rotor |
| 21 | Knife cover stent | 22 | Expansion link |
| 23 | Bonnet | 24 | Sliding rod rack |
| 25 | Belt pulley shield | 26 | Connect cover |
Specific embodiment
For ease of it will be appreciated by those skilled in the art that below in conjunction with the accompanying drawings and embodiment the present invention is made it is further specifically
It is bright.
Embodiment 1：
As shown in figures 1-4, a kind of dustless diagonal cutting saw, including base, base is provided with rotating disk, rotating disk be provided with by grid and
Slide unit head, slide unit head is provided with protective cover, and knife cover is provided with protective cover, and knife cover is connected with handle, is in knife cover
Saw blade, the knife cover in front of saw blade rotation direction is provided with knife cover dust-break block, and knife cover dust-break block top is provided with knife cover dust mouth, knife cover
Dust mouth is connected with dust exhaust apparatus, and dust exhaust apparatus is connected with dust bag, and dust exhaust apparatus side is provided with motor, and motor drives saw simultaneously
Piece and dust exhaust apparatus.
As shown in Fig. 2 dust exhaust apparatus goes out dust hood including a left side and the right side goes out dust hood in the present embodiment, a left side goes out dust hood and the right side goes out dust hood
Between form confined space, fan blade is provided with confined space, fan blade is connected by power transmission shaft with big belt pulley, and big belt pulley passes through
Belt is connected with small belt pulley, small belt pulley and motor connection, and belt outside can arrange belt pulley shield.
Motor in the present embodiment is rotated by armature spindle rotor driven, and rotor is connected with saw blade；Knife cover dust mouth passes through
Connect cover goes out dust hood and is connected with a left side, and connect cover top is provided with an entrance, and a connect cover bottom integral coating left side goes out dust hood side, and a left side goes out
Dust hood side is provided with entrance；The right side goes out dust hood and is provided with bearing, and bearing goes out dust hood inner surface junction and is provided with sealing dedusting pad with the right side,
Power transmission shaft is connected through bearing with big belt pulley.
Slide unit head in the present embodiment includes knife cover stent, and knife cover stent is connected with bonnet by expansion link, is stretched
Contracting bar is provided with sliding rod rack, and knife cover is fixed on knife cover stent, and knife cover is provided with handle；Handle is provided with some controlling switches
(not illustrating), controlling switch (not illustrating) and motor connection.
As shown in figure 4, being hollow structure, knife cover dust-break block bottom left and the right side in the middle of the knife cover dust-break block in the present embodiment
Transition radian is provided between side, centre extends downwardly, extends downwardly and typically have a size of 2~6cm, the present embodiment uses 4cm,
Knife cover, knife cover dust-break block are formed in one structure in the present embodiment, and knife cover dust mouth inside can increase some bracing pieces, increase firm
Property.
The implementation method of above-mentioned dustless diagonal cutting saw, comprises the following steps：
(1), workpiece is put into by grid, starting activate switch, motor drives saw blade circumgyration incision；
(2), cutting produces dust, falls to knife cover dust-break block along saw blade rotation through chip, and hence into knife cover dirt is gone out
Mouthful；
(3), motor drives small belt pulley to rotate, and small belt pulley is rotated by belt drive big belt pulley, big belt pulley band
Dynamic power transmission shaft drives fan blade to rotate, and negative pressure is formed in a left side goes out the confined space that dust hood and the right side go out between dust hood, by step (2)
Dust be drawn onto in confined space；
(4), the dust of dust shield is entered in dust bag, dust bag movable connection method, is periodically cleared up.
Using said structure and method, after testing, dust-absorbing rate plays greatly guarantor to operator and environment up to 97%
Protect and use, while motor can be high with a machine dual-purpose, cost-effective, advantages of good adsorption effect, promotional value.
Above-mentioned specific embodiment is the preferred embodiments of the present invention, can not be limited the invention, and others are appointed
Change or other equivalent substitute modes that what is made without departing from technical scheme, are included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of dustless diagonal cutting saw, it is characterised in that：Including base, base is provided with rotating disk, and rotating disk is provided with by grid and slip
Part head, slide unit head is provided with protective cover, and knife cover is provided with protective cover, and knife cover is connected with handle, is saw blade in knife cover,
Knife cover in front of saw blade rotation direction is provided with knife cover dust-break block, and knife cover dust-break block top is provided with knife cover dust mouth, and knife cover goes out dirt
Mouthful be connected with dust exhaust apparatus, dust exhaust apparatus is connected with dust bag, dust exhaust apparatus side is provided with motor, motor and meanwhile drive saw blade with
Dust exhaust apparatus.
2. dustless diagonal cutting saw according to claim 1, it is characterised in that：The dust exhaust apparatus goes out dust hood including a left side and the right side goes out
Dust hood, a left side goes out dust hood and the right side goes out between dust hood to form confined space, is provided with fan blade in confined space, fan blade by power transmission shaft with it is big
Belt pulley connects, and big belt pulley is connected by belt with small belt pulley, small belt pulley and motor connection.
3. dustless diagonal cutting saw according to claim 2, it is characterised in that：The motor is turned by armature spindle rotor driven
Dynamic, rotor is connected with saw blade.
4. dustless diagonal cutting saw according to claim 2, it is characterised in that：The knife cover dust mouth is gone out by connect cover with a left side
Dust hood connects, and connect cover top is provided with an entrance, and a connect cover bottom integral coating left side goes out dust hood side, and a left side goes out dust hood side and is provided with
Entrance.
5. dustless diagonal cutting saw according to claim 4, it is characterised in that：The right side goes out dust hood and is provided with bearing, bearing with
The right side goes out dust hood inner surface junction and is provided with sealing dedusting pad, and power transmission shaft is connected through bearing with big belt pulley.
6. dustless diagonal cutting saw according to claim 1, it is characterised in that：The slide unit head includes knife cover stent,
Knife cover stent is connected by expansion link with bonnet, and expansion link is provided with sliding rod rack, and knife cover is fixed on knife cover stent, on knife cover
It is provided with handle.
7. dustless diagonal cutting saw according to claim 6, it is characterised in that：The handle is provided with some controlling switches, control
System switch and motor connection.
8. dustless diagonal cutting saw according to claim 1, it is characterised in that：It is hollow structure in the middle of the knife cover dust-break block,
Transition radian is provided between knife cover dust-break block bottom left and right side, centre extends downwardly.
9. the implementation method of the dustless diagonal cutting saw according to any one of claim 1~8, it is characterised in that including following step
Suddenly：
(1), workpiece is put into by grid, starting activate switch, motor drives saw blade circumgyration incision；
(2), cutting produces dust, falls to knife cover dust-break block, hence into knife cover dust mouth along saw blade rotation through chip；
(3), motor drives small belt pulley to rotate, and small belt pulley is rotated by belt drive big belt pulley, and big belt pulley drives and passes
Moving axis drives fan blade to rotate, and negative pressure is formed in a left side goes out the confined space that dust hood and the right side go out between dust hood, by the dirt in step (2)
Bits are drawn onto in confined space；
(4), the dust of dust shield is entered in dust bag, dust bag movable connection method, is periodically cleared up.
10. the implementation method of dustless diagonal cutting saw according to claim 9, it is characterised in that：The knife cover dust mouth passes through
Connect cover goes out dust hood and is connected with a left side, and connect cover top is provided with an entrance, and a connect cover bottom integral coating left side goes out dust hood side, and a left side goes out
Dust hood side is provided with entrance；The right side goes out dust hood and is provided with bearing, and bearing goes out dust hood inner surface junction and is provided with sealing dedusting pad with the right side,
Power transmission shaft is connected through bearing with big belt pulley；Slide unit head include knife cover stent, knife cover stent by expansion link with it is rear
Lid connection, expansion link is provided with sliding rod rack, and knife cover is fixed on knife cover stent, and knife cover is provided with operation handle；Set on handle
There are some controlling switches, controlling switch and motor connection；It is hollow structure in the middle of knife cover dust-break block, knife cover dust-break block bottom left
Transition radian is provided with and right side between, centre extends downwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152868.9A CN106671206A (en) | 2016-12-14 | 2016-12-14 | Dust-free oblique cutting saw and achieving method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611152868.9A CN106671206A (en) | 2016-12-14 | 2016-12-14 | Dust-free oblique cutting saw and achieving method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106671206A true CN106671206A (en) | 2017-05-17 |
Family
ID=58869005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611152868.9A Withdrawn CN106671206A (en) | 2016-12-14 | 2016-12-14 | Dust-free oblique cutting saw and achieving method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106671206A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098946A (en) * | 2017-11-17 | 2018-06-01 | 新昌县丰泽机械有限公司 | A kind of carpenter's saw with distance fine regulation device |
| CN108177214A (en) * | 2017-12-08 | 2018-06-19 | 新昌县丰泽机械有限公司 | A kind of dustless digital display distance fine regulation diagonal cutting saw |
| CN112008581A (en) * | 2020-09-07 | 2020-12-01 | 台州汇精机电有限公司 | Cutting machine with safety protection assembly |
| CN115570630A (en) * | 2021-07-06 | 2023-01-06 | 永康市丛臻工具有限公司 | From dustless oblique fracture saw of dust absorption |
| WO2023010537A1 (en) * | 2021-08-06 | 2023-02-09 | Black & Decker Inc. | Circular saw with a shroud |
-
2016
- 2016-12-14 CN CN201611152868.9A patent/CN106671206A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098946A (en) * | 2017-11-17 | 2018-06-01 | 新昌县丰泽机械有限公司 | A kind of carpenter's saw with distance fine regulation device |
| CN108177214A (en) * | 2017-12-08 | 2018-06-19 | 新昌县丰泽机械有限公司 | A kind of dustless digital display distance fine regulation diagonal cutting saw |
| CN112008581A (en) * | 2020-09-07 | 2020-12-01 | 台州汇精机电有限公司 | Cutting machine with safety protection assembly |
| CN115570630A (en) * | 2021-07-06 | 2023-01-06 | 永康市丛臻工具有限公司 | From dustless oblique fracture saw of dust absorption |
| WO2023010537A1 (en) * | 2021-08-06 | 2023-02-09 | Black & Decker Inc. | Circular saw with a shroud |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106671206A (en) | Dust-free oblique cutting saw and achieving method thereof | |
| CN203843618U (en) | Wall polishing machine free of dust | |
| CN108555462B (en) | Remove bits and prevent pipeline jam dust removal with laser engraving equipment | |
| CN206306204U (en) | A kind of dustless diagonal cutting saw | |
| CN214724549U (en) | Electronic cutting saw with good dust absorption effect | |
| CN108655875A (en) | A kind of deburring machine of bamboo wood-based plate | |
| CN205043973U (en) | Carbon graphite stick trompil processing burnishing device | |
| CN205112036U (en) | Dust absorption structure of bench saw | |
| CN209664791U (en) | A kind of device integrating saw side and chamfering | |
| CN208117581U (en) | Intelligent numerical control grinding machine | |
| CN206839296U (en) | It is a kind of to be sawed without dust lane | |
| CN207154859U (en) | A kind of chip collects air-cooled cutter device automatically | |
| CN203750973U (en) | Cutting machine for clearing dust | |
| CN207682124U (en) | A kind of hand throwing machine with automatic cleaning function | |
| CN106425747B (en) | The deburring equipment of wood material | |
| CN207272880U (en) | Grinding subassembly | |
| CN207289039U (en) | A kind of saw aluminium machine for having the function of to collect dust | |
| CN206544091U (en) | A kind of new automatic environment-friendly type inside diameter slicer | |
| CN212602327U (en) | Sliding table saw for cutting logs | |
| CN206085223U (en) | Dust -free saw | |
| CN205673948U (en) | A kind of Numerical control cutting protection device | |
| CN219380893U (en) | Wooden furniture bead cutter that possesses dust absorption function | |
| CN221819614U (en) | Carton cutting device | |
| CN219649456U (en) | Ceramic tile chamfering device | |
| CN209579729U (en) | The slitting processing unit (plant) of sealing strip |
Legal Events
| 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: 20170517 |
|
| WW01 | Invention patent application withdrawn after publication |