CN209745729U - Anti testing arrangement that punctures of waterproof material - Google Patents
Anti testing arrangement that punctures of waterproof material Download PDFInfo
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- CN209745729U CN209745729U CN201920297537.7U CN201920297537U CN209745729U CN 209745729 U CN209745729 U CN 209745729U CN 201920297537 U CN201920297537 U CN 201920297537U CN 209745729 U CN209745729 U CN 209745729U
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- 239000000463 material Substances 0.000 title claims abstract description 68
- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses an anti thorn testing arrangement of waterproof material, the on-line screen storage device comprises a base, the bottom fixedly connected with supporting leg of base, the bottom fixedly connected with casing of base. The utility model discloses a set up the base, the rotary rod, the fly leaf, the movable rod, first threaded rod, the thread bush, the connecting rod, a handle, the connecting block, the opening, the movable block, the fixed block, the through-hole, the fixture fixed column, the roof, the steadying plate, the cooperation of puncture head and montant is used, the current anti thorn testing arrangement of waterproof material has been solved and can only test waterproof material's fixed size and local position, can't carry out test on a large scale to different specification waterproof material, it changes to need the user to waterproof material's position, bring inconveniently for the user, the problem that the user used is influenced, this anti thorn testing arrangement of waterproof material, possess can be to different specification waterproof material with can carry out the advantage of testing on a large scale, be worth promoting.
Description
Technical Field
the utility model relates to a waterproof material processing technology field specifically is an anti thorn testing arrangement of waterproof material.
Background
The waterproof material is used for the building envelope to prevent the penetration of rainwater, snow water and underground water; to prevent the erosion of moisture, steam and other harmful gases and liquids in the air; the partition structure is to prevent the water supply and drainage from being turned over, and the materials for preventing seepage, seepage and erosion are collectively called as materials for preventing rainwater, underground water, industrial and civil water supply and drainage, corrosive liquid, moisture, vapor and the like in the air from invading into the building, and the parts of the building which need to be subjected to waterproof treatment are mainly roofs, walls, floors and basements.
In the process of processing waterproof materials, an anti-prick test is required, the existing anti-prick test device for waterproof materials can only test the fixed size and the local position of the waterproof materials, the waterproof materials with different specifications cannot be tested on a large scale, and a user is required to change the position of the waterproof materials, so that inconvenience is brought to the user and the use of the user is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti thorn testing arrangement of waterproof material possesses the advantage that can test different specification waterproof material on a large scale with can going on, has solved the anti thorn testing arrangement of current waterproof material and can only test waterproof material's fixed size and local position, can't carry out test on a large scale to different specification waterproof material, needs the user to change waterproof material's position, brings inconvenience for the user, influences the problem that the user used.
In order to achieve the above object, the utility model provides a following technical scheme: a waterproof material puncture resistance testing device comprises a base, wherein supporting legs are fixedly connected to the bottom of the base, a shell is fixedly connected to the bottom of the base, a motor is fixedly connected to the left side of an inner cavity of the shell, a first gear is fixedly connected to the output end of the motor, a second gear is meshed to the right side of the first gear, a rotary rod is fixedly connected to the inner cavity of the second gear, the bottom of the rotary rod is movably connected with the inner wall of the shell, the top of the rotary rod penetrates through the top of the base and is fixedly connected with a movable plate, a movable rod is fixedly connected to the bottom of the movable plate, a sliding block is fixedly connected to the bottom of the movable rod, a sliding groove matched with the sliding block for use is formed in the top of the base, a first threaded rod is transversely and movably connected to the inner cavity of the movable plate, a threaded sleeve is, the bottom of the connecting rod is fixedly connected with a dovetail block, the inner cavity of the movable plate is provided with a dovetail groove matched with the dovetail block for use, the left side of the first threaded rod penetrates through the outer side of the movable plate and is fixedly connected with a handle, the top of the threaded sleeve is fixedly connected with a connecting block, the top of the movable plate is provided with an opening matched with the connecting block for use, the top of the connecting block penetrates through the opening to extend to the outer side of the movable plate and is fixedly connected with a movable block, the right side of the top of the movable plate is fixedly connected with a fixed block matched with the movable block for use, the bottoms of the two sides of the movable block and the fixed block are respectively provided with a through hole, the inner cavities of the movable block and the fixed block are respectively and movably connected with a clamping mechanism, four corners of the top of, the right side fixedly connected with puncture head of steadying plate bottom, the top fixedly connected with montant of steadying plate, the top of montant runs through to the top of roof and has seted up the opening, the inner chamber swing joint of opening has the horizontal pole.
Preferably, fixture includes the screw hole, the inner chamber swing joint of screw hole has the second threaded rod, the top fixedly connected with knob of second threaded rod, the bottom cover of second threaded rod is equipped with the splint that use with the opening cooperation.
Preferably, the quantity of supporting leg is four, and evenly distributed in the bottom of base, the bottom cover of rotary rod is equipped with primary shaft bearing, the bottom of primary shaft bearing and the inner wall fixed connection of casing, the quantity of movable rod is a plurality of, and evenly distributed in the bottom of fly leaf, the slider is close to one side of spout inner wall and the inner wall contact of spout.
Preferably, the right side cover of first threaded rod is equipped with the second bearing frame, the right side of second bearing frame and the inner wall fixed connection of fly leaf, the surface of first threaded rod passes through screw thread swing joint with the inner wall of thread bush.
preferably, one side of the dovetail block close to the inner wall of the dovetail groove is in contact with the inner wall of the dovetail groove, and one side of the connecting block close to the inner wall of the opening is in contact with the inner wall of the opening.
Preferably, the bottom cover of fixed column is equipped with the spring, the inner wall of spring and the surface contact of fixed column, the quantity of puncture head is a plurality of, and evenly distributed in the right side of steadying plate bottom, the horizontal pole is close to the inner wall contact of one side and the opening of opening inner wall.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. The utility model discloses a set up the base, the rotary rod, the fly leaf, the movable rod, first threaded rod, the thread bush, the connecting rod, a handle, the connecting block, the opening, the movable block, the fixed block, the through-hole, fixture fixed column, the roof, the steadying plate, the cooperation of puncture head and montant is used, during the use, the user passes the opening respectively with waterproof material's both sides, rotate the knob, make waterproof material between movable block and the fixed block tighten, take the horizontal pole out from the inner chamber of opening, pull steadying plate downwards, cover the weight to the surface of montant, increase the weight of steadying plate, steadying plate drives puncture head and moves down and punctures waterproof material, pull steadying plate upwards, open the motor, adjust the position of waterproof material, the output of motor drives the second gear through first gear and rotates, the second gear drives the fly leaf rotation through the rotary rod, after the adjustment is accomplished, put down the steadying plate, the puncture head tests waterproof material's different positions, can be continuous increase the weight, test waterproof material's puncture resistance, it can only test waterproof material's fixed size and local position to have solved current waterproof material puncture resistance testing arrangement, can't carry out test on a large scale to different specification waterproof material, it changes to waterproof material's position to need the user, bring inconvenience for the user, influence the problem that the user used, this waterproof material puncture resistance testing arrangement, possess can be to different specification waterproof material with can carry out the advantage of testing on a large scale, be worth promoting.
2. the utility model discloses a set up fixture, can press from both sides tightly fixed to waterproof material, avoid in the test procedure, waterproof material is not hard up, influences the test to waterproof material.
3. The utility model discloses a set up the supporting leg, play the supporting role to the base, through setting up primary shaft bearing, make things convenient for the rotary rod to rotate, through setting up the movable rod, consolidate the stability of fly leaf, avoid the position of fly leaf to take place the skew, keep the stability of fly leaf, through setting up slider and spout, consolidate the stability of movable rod.
4. the utility model discloses a set up the second bearing frame, make things convenient for first threaded rod to rotate, through setting up the thread bush, conveniently drive the connecting block and remove, through setting up the handle, the person of facilitating the use rotates first threaded rod.
5. The utility model discloses a set up dovetail and dovetail, consolidate the stability of thread bush, avoid the thread bush to follow first threaded rod and take place the rotation at the in-process that removes, influence the user and use, through setting up the opening, make things convenient for the connecting block to remove.
6. The utility model discloses a set up the spring, can play the guard action, avoid the steadying plate to descend suddenly, cause the influence to waterproof material, strengthen the device's security, through setting up horizontal pole and opening, can play limiting displacement, can prescribe a limit to the position of steadying plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
Fig. 4 is a partial enlarged view of B in fig. 2 according to the present invention;
Fig. 5 is an enlarged view of a portion C of fig. 2 according to the present invention;
Fig. 6 is a schematic connection diagram of the top plate, the vertical bars, the through openings and the cross bars of the present invention.
In the figure: 1 base, 2 supporting legs, 3 casings, 4 motors, 5 first gears, 6 second gears, 7 rotary rods, 8 movable plates, 9 movable rods, 10 sliders, 11 chutes, 12 first threaded rods, 13 thread sleeves, 14 connecting rods, 15 dovetail blocks, 16 dovetail grooves, 17 handles, 18 connecting blocks, 19 openings, 20 movable blocks, 21 fixed blocks, 22 through holes, 23 clamping mechanisms, 2301 threaded holes, 2302 second threaded rods, 2303 knobs, 2304 clamping plates, 24 fixed columns, 25 top plates, 26 stabilizing plates, 27 puncture heads, 28 vertical rods, 29 through holes and 30 cross rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, a puncture resistance testing device for waterproof materials comprises a base 1, a supporting leg 2 is fixedly connected to the bottom of the base 1, a casing 3 is fixedly connected to the bottom of the base 1, a motor 4 is fixedly connected to the left side of the inner cavity of the casing 3, a first gear 5 is fixedly connected to the output end of the motor 4, a second gear 6 is meshed with the right side of the first gear 5, a rotating rod 7 is fixedly connected to the inner cavity of the second gear 6, the bottom of the rotating rod 7 is movably connected with the inner wall of the casing 3, the top of the rotating rod 7 penetrates through the top of the base 1 and is fixedly connected with a movable plate 8, a movable rod 9 is fixedly connected to the bottom of the movable plate 8, a sliding block 10 is fixedly connected to the bottom of the movable rod 9, a sliding groove 11 matched with the sliding block 10 is formed in the top of the base 1, a first threaded rod, the bottom of the threaded sleeve 13 is fixedly connected with a connecting rod 14, the bottom of the connecting rod 14 is fixedly connected with a dovetail block 15, an inner cavity of the movable plate 8 is provided with a dovetail groove 16 matched with the dovetail block 15 for use, the left side of the first threaded rod 12 penetrates to the outer side of the movable plate 8 and is fixedly connected with a handle 17, the top of the threaded sleeve 13 is fixedly connected with a connecting block 18, the top of the movable plate 8 is provided with an opening 19 matched with the connecting block 18 for use, the top of the connecting block 18 penetrates through the opening 19 to extend to the outer side of the movable plate 8 and is fixedly connected with a movable block 20, the right side of the top of the movable plate 8 is fixedly connected with a fixed block 21 matched with the movable block 20 for use, the bottoms of two sides of the movable block 20 and the fixed block 21 are respectively provided with a through hole 22, the inner cavities of the movable block 20 and, the top of the four fixing columns 24 is sleeved with a stabilizing plate 26, the right side of the bottom of the stabilizing plate 26 is fixedly connected with a puncture head 27, the top of the stabilizing plate 26 is fixedly connected with a vertical rod 28, the top of the vertical rod 28 penetrates to the top of the top plate 25 and is provided with an opening 29, an inner cavity of the opening 29 is movably connected with a cross rod 30, the clamping mechanism 23 comprises a threaded hole 2301, the inner cavity of the threaded hole 2301 is movably connected with a second threaded rod 2302, the top of the second threaded rod 2302 is fixedly connected with a knob 2303, the bottom of the second threaded rod 2302 is sleeved with a clamping plate 2304 matched with the opening 19 for use, through the arrangement of the clamping mechanism 23, the waterproof material can be clamped and fixed, the looseness of the waterproof material is avoided in the test process, the test on the waterproof material is influenced, the number of the supporting legs 2 is four, the bottom of the first bearing seat is fixedly connected with the inner wall of the shell 3, the number of the movable rods 9 is several, the movable rods are uniformly distributed at the bottom of the movable plate 8, one side of the sliding block 10, which is close to the inner wall of the sliding groove 11, is in contact with the inner wall of the sliding groove 11, the supporting legs 2 are arranged to support the base 1, the first bearing seat is arranged, the rotary rod 7 is convenient to rotate, the stability of the movable plate 8 is reinforced by arranging the movable rods 9, the position of the movable plate 8 is prevented from being deviated, the stability of the movable plate 8 is kept, the stability of the movable rods 9 is reinforced by arranging the sliding block 10 and the sliding groove 11, the second bearing seat is sleeved on the right side of the first threaded rod 12, the right side of the second bearing seat is fixedly connected with the inner wall of the movable plate 8, the surface of the first threaded rod 12, through setting up the thread bush 13, conveniently drive connecting block 18 and remove, through setting up handle 17, the person of facilitating the use rotates first threaded rod 12, dovetail block 15 is close to one side of dovetail 16 inner wall and inner wall contact of dovetail 16, connecting block 18 is close to one side of opening 19 inner wall and inner wall contact of opening 19, through setting up dovetail 15 and dovetail 16, strengthen the stability of thread bush 13, avoid the thread bush 13 to follow first threaded rod 12 and take place the rotation in the course of removing, influence the user to use, through setting up opening 19, facilitate the connecting block 18 and remove, the bottom cover of fixed column 24 is equipped with the spring, the inner wall of spring and the surface contact of fixed column 24, the quantity of puncture head 27 is a plurality of, and evenly distributed is on the right side of stabilizer plate 26 bottom, the cross bar 30 is close to one side of opening 29 inner wall and the inner wall contact of opening 29, through setting up the spring, can, avoid stabilizer plate 26 to descend suddenly, cause the influence to waterproof material, strengthen the device's security, through setting up horizontal pole 30 and port 29, can play limiting displacement, can prescribe a limit to stabilizer plate 26's position.
When the waterproof material puncture device is used, a user respectively penetrates through the opening 19 on two sides of the waterproof material, the knob 2303 is rotated, the knob 2303 drives the second threaded rod 2302 to rotate in the inner cavity of the threaded hole 2301, the second threaded rod 2302 drives the clamping plate 2304 to move downwards to extrude the waterproof material, the handle 17 is rotated according to the length of the waterproof material, the handle 17 drives the first threaded rod 12 to rotate, the second threaded rod 2302 drives the threaded sleeve 13 to move, the threaded sleeve 13 drives the dovetail block 15 to slide in the inner cavity of the dovetail groove 16 through the connecting rod 14, the threaded sleeve 13 drives the connecting block 18 to slide in the inner cavity of the opening 19, the connecting block 18 drives the movable block 20 to move, the waterproof material between the movable block 20 and the fixed block 21 is tightened, the transverse rod 30 is pulled out of the inner cavity of the through hole 29, the stabilizing plate 26 is pulled downwards to sleeve the weight on the surface of the vertical rod 28, the weight of the stabilizing plate 26 is increased, the puncture head, upwards stimulate steadying plate 26, open motor 4, adjust waterproof material's position, motor 4's output drives second gear 6 through first gear 5 and rotates, second gear 6 drives fly leaf 8 through rotary rod 7 and rotates, fly leaf 8 drives slider 10 through movable rod 9 and slides in the inner chamber of spout 11, after the adjustment is accomplished, put down steadying plate 26, puncture head 27 tests waterproof material's different positions, can be continuous increase the weight, test waterproof material's puncture resistance.
In summary, the following steps: this anti testing arrangement that punctures of waterproof material, through setting up base 1, rotary rod 7, fly leaf 8, movable rod 9, first threaded rod 12, thread bush 13, connecting rod 14, handle 17, connecting block 18, opening 19, movable block 20, fixed block 21, through-hole 22, 23 fixed column 24 of fixture, roof 25, stabilizing plate 26, puncture head 27 and montant 28's cooperation is used, it can only test waterproof material's fixed size and local position to have solved current anti testing arrangement that punctures of waterproof material, can't carry out test on a large scale to different specification waterproof material, it changes to waterproof material's position to need the user, bring inconvenience for the user, influence the problem that the user used, this waterproof material anti-puncture testing arrangement, possess can be to different specification waterproof material and can carry out the advantage of testing on a large scale, be worth promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti testing arrangement that punctures of waterproof material, includes base (1), its characterized in that: the bottom of the base (1) is fixedly connected with supporting legs (2), the bottom of the base (1) is fixedly connected with a shell (3), the left side of the inner cavity of the shell (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a first gear (5), the right side of the first gear (5) is meshed with a second gear (6), the inner cavity of the second gear (6) is fixedly connected with a rotary rod (7), the bottom of the rotary rod (7) is movably connected with the inner wall of the shell (3), the top of the rotary rod (7) penetrates through the top of the base (1) and is fixedly connected with a movable plate (8), the bottom of the movable plate (8) is fixedly connected with a movable rod (9), the bottom of the movable rod (9) is fixedly connected with a sliding block (10), the top of the base (1) is provided with a sliding groove (11) matched with the, the horizontal swing joint of inner chamber of fly leaf (8) has first threaded rod (12), the left side cover of first threaded rod (12) is equipped with thread bush (13), the bottom fixedly connected with connecting rod (14) of thread bush (13), the bottom fixedly connected with dovetail block (15) of connecting rod (14), dovetail (16) that use with dovetail block (15) cooperation are seted up to the inner chamber of fly leaf (8), the left side of first threaded rod (12) runs through to the outside of fly leaf (8) and fixedly connected with handle (17), the top fixedly connected with connecting block (18) of thread bush (13), opening (19) that use with connecting block (18) cooperation are seted up to the top of fly leaf (8), the top of connecting block (18) is passed opening (19) and is extended to the outside of fly leaf (8) and fixedly connected with movable block (20), the right side of the top of the movable plate (8) is fixedly connected with a fixed block (21) which is matched with the movable block (20) for use, the bottoms of the two sides of the movable block (20) and the fixed block (21) are both provided with through holes (22), the inner cavities of the movable block (20) and the fixed block (21) are both movably connected with a clamping mechanism (23), four corners of the top of the base (1) are fixedly connected with fixing columns (24), top plates (25) are fixedly connected among the tops of the four fixing columns (24), stabilizing plates (26) are sleeved among the surfaces of the tops of the four fixing columns (24), the right side of the bottom of the stabilizing plate (26) is fixedly connected with a puncture head (27), the top fixedly connected with montant (28) of stabilizer plate (26), the top of montant (28) is run through to the top of roof (25) and has been seted up through opening (29), the inner chamber swing joint of opening (29) has horizontal pole (30).
2. the waterproof material puncture resistance test device according to claim 1, characterized in that: fixture (23) includes screw hole (2301), the inner chamber swing joint of screw hole (2301) has second threaded rod (2302), the top fixedly connected with knob (2303) of second threaded rod (2302), the bottom cover of second threaded rod (2302) is equipped with splint (2304) that cooperate the use with opening (19).
3. The waterproof material puncture resistance test device according to claim 1, characterized in that: the quantity of supporting leg (2) is four, and evenly distributed in the bottom of base (1), the bottom cover of rotary rod (7) is equipped with primary shaft bearing, the bottom of primary shaft bearing and the inner wall fixed connection of casing (3), the quantity of movable rod (9) is a plurality of, and evenly distributed in the bottom of fly leaf (8), slider (10) are close to the inner wall contact of one side and spout (11) of spout (11) inner wall.
4. The waterproof material puncture resistance test device according to claim 1, characterized in that: the right side of the first threaded rod (12) is sleeved with a second bearing seat, the right side of the second bearing seat is fixedly connected with the inner wall of the movable plate (8), and the surface of the first threaded rod (12) is movably connected with the inner wall of the threaded sleeve (13) through threads.
5. The waterproof material puncture resistance test device according to claim 1, characterized in that: one side of the dovetail block (15) close to the inner wall of the dovetail groove (16) is in contact with the inner wall of the dovetail groove (16), and one side of the connecting block (18) close to the inner wall of the opening (19) is in contact with the inner wall of the opening (19).
6. The waterproof material puncture resistance test device according to claim 1, characterized in that: the bottom cover of fixed column (24) is equipped with the spring, the inner wall of spring and the surface contact of fixed column (24), the quantity of puncture head (27) is a plurality of, and evenly distributed in the right side of stabilizer plate (26) bottom, one side that horizontal pole (30) is close to opening (29) inner wall contacts with the inner wall of opening (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920297537.7U CN209745729U (en) | 2019-03-10 | 2019-03-10 | Anti testing arrangement that punctures of waterproof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920297537.7U CN209745729U (en) | 2019-03-10 | 2019-03-10 | Anti testing arrangement that punctures of waterproof material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745729U true CN209745729U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920297537.7U Expired - Fee Related CN209745729U (en) | 2019-03-10 | 2019-03-10 | Anti testing arrangement that punctures of waterproof material |
Country Status (1)
| Country | Link |
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| CN (1) | CN209745729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693386A (en) * | 2020-05-06 | 2020-09-22 | 马鞍山市金韩防水保温工程有限责任公司 | Anti penetrability test equipment of external wall insulation board |
| CN114062154A (en) * | 2021-11-16 | 2022-02-18 | 重庆斯格尔防水材料有限公司 | Anti testing arrangement that punctures of waterproof material |
-
2019
- 2019-03-10 CN CN201920297537.7U patent/CN209745729U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693386A (en) * | 2020-05-06 | 2020-09-22 | 马鞍山市金韩防水保温工程有限责任公司 | Anti penetrability test equipment of external wall insulation board |
| CN114062154A (en) * | 2021-11-16 | 2022-02-18 | 重庆斯格尔防水材料有限公司 | Anti testing arrangement that punctures of waterproof material |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191206 |