CN112193612A - Explosion-proof top cover of aerosol can - Google Patents

Explosion-proof top cover of aerosol can Download PDF

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Publication number
CN112193612A
CN112193612A CN202011046848.XA CN202011046848A CN112193612A CN 112193612 A CN112193612 A CN 112193612A CN 202011046848 A CN202011046848 A CN 202011046848A CN 112193612 A CN112193612 A CN 112193612A
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CN
China
Prior art keywords
explosion
groove
air
fixedly arranged
aerosol
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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
CN202011046848.XA
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Chinese (zh)
Inventor
王秀辉
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.)
Dongyuan Science & Technology Co ltd
Original Assignee
Dongyuan Science & Technology 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 Dongyuan Science & Technology Co ltd filed Critical Dongyuan Science & Technology Co ltd
Priority to CN202011046848.XA priority Critical patent/CN112193612A/en
Publication of CN112193612A publication Critical patent/CN112193612A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped

Abstract

The invention discloses an explosion-proof top cover of an aerosol can, which belongs to the field of melt-blown fabric production equipment and comprises a box body, wherein a switch A is fixedly arranged on the outer wall of the upper end of the left side of the box body, a switch B is fixedly arranged at the lower end of the switch A, grooves B are fixedly arranged on the left side wall and the right side wall of the center of the box body, a fixed plate A is fixedly arranged in the left side of the box body, a motor A is fixedly arranged on the outer wall of the lower end of the left side of the fixed plate A, the right end of the motor A penetrates through the fixed plate A to be rotatably arranged with a rotating wheel, a tooth block A is fixedly arranged on the outer wall of the rotating wheel, a rotating disc is rotatably arranged on the outer wall. Through setting up rotating-structure and drying device, degerming device's practicality has been improved.

Description

Explosion-proof top cover of aerosol can
Technical Field
The invention relates to the technical field of melt-blown fabric production equipment, in particular to an explosion-proof top cover of an aerosol can.
Background
Aerosol cans are metal containers that contain disposable nebulized solvents, and the nebulized solvents often contained are containers that expand and damage in the aerosol state, thereby requiring the use of explosion-proof aerosol cans.
The existing aerosol can top cover has some defects: the effect of preventing expanding of current aerosol canister's top cap is not obvious, to top cap jack-up under the aerosol solvent of inside is heated the condition, makes the jar body inflation grow, and the current aerosol canister jar body can only be through the slight effect of offsetting the inflation of change of shape, but the effect is extremely not obvious, warp when the lid and reach the unable continuation saturation of saturation to make the jar body continue the inflation and lead to jar body explosion or fracture, cause danger.
Disclosure of Invention
The invention provides an anti-explosion top cover of an aerosol can, which aims to adopt an anti-explosion mechanism, when the aerosol can is replaced by the anti-explosion top cover from a common top cover, as sixteen-twenty inward concave conical air holes 3 which are uniformly arranged in the circumference are designed on a seaming edge 4 on the outer side of a cover body 2, the thickness of tinplate is reserved at the air holes 4, when the air pressure of the can body 1 is normal, the seaming edge 4 is hooked with four layers on the edge of the upper side of the can body 1, when the air pressure in the can body 1 is increased, the cover body 2 is pressed to expand upwards and deform, the hook of the can body 1 is still tightly combined with the hook of the can body 1 in three layers, the seaming edge 4 is sunk with the preset anti-explosion conical air holes 3 in the hook, when the cover body 2 deforms, the anti-explosion edge is torn to form a gap, gas or liquid flows out from the gap, the pressure of the can body 1 is instantly reduced, the explosion is avoided, the anti-explosion, the outlets at two ends of the upper side of a T-shaped air groove 10 arranged in a sliding column 9 are always attached to the inner wall of the sliding groove 7, the outlets at two ends of the upper side of the air groove 10 are completely shielded by the inner wall of the sliding groove 7, the air tightness is increased, when the sliding column 9 slides upwards in the sliding groove 7 to extrude a spring 11, the spring 11 is extruded and contracted to convert kinetic energy into elastic potential energy, when the sliding column 9 moves upwards to enable the openings at the left and right ends of the upper side of the air groove 10 to be fixedly arranged with through grooves B12 at corresponding positions on the side walls at two ends of the upper side of a fixed column 6, the air in the tank body 1 flows upwards from the air groove 10 along the through grooves A8 to flow out from the through grooves B12, the air pressure in the tank body 1 is reduced, the volume of the air discharged by the extremely small diameters of the through grooves A8, the air groove 10 and the through grooves B12 is negligible compared with the total volume, the spring 11 converts the elastic potential energy into kinetic energy to push the sliding column 9 downwards, so that the air groove 10 is blocked by the inner wall of the sliding groove 7, leakage is avoided, an explosion-proof effect is achieved, and the explosion-proof effect of the top cover is increased.
The specific technical scheme provided by the invention is as follows:
the invention provides an explosion-proof top cover of an aerosol can, which comprises a can body (1), wherein a cover body (2) is inserted at the edge of the upper end of the can body (1), a roll sealing edge (4) is wound on the edge of the lower end of the cover body (2), an air hole (3) is fixedly arranged inside the edge of the lower side of the cover body (2), a cover top plate (5) is fixedly arranged on the side wall of the upper end of the cover body (2), a fixing column (6) is fixedly arranged in the center of the cover top plate (5), a sliding groove (7) is fixedly arranged in the fixed column (6), a sliding column (9) is slidably arranged in the sliding groove (7), a through groove A (8) is fixedly arranged on the side wall of the lower end of the fixed column (6), an air groove (10) is fixedly arranged in the sliding column (9), the outer wall of the upper end of the sliding column (9) is fixedly provided with a spring (11), and the side walls of the left side and the right side of the upper end of the fixing column (6) are fixedly provided with a through groove B (12).
Optionally, sixteen air holes (3) are uniformly distributed on the edge of the cover body (2).
Optionally, the size of the sliding column (9) is matched with that of the sliding groove (7).
Optionally, the air groove (10) is shaped like a letter "T".
Optionally, the roll seal edge (4) has four layers.
The invention has the following beneficial effects:
the embodiment of the invention provides an anti-explosion top cover of an aerosol can, through an anti-explosion mechanism, after the aerosol can is replaced by the anti-explosion top cover from a common top cover, as sixteen-twenty inward concave circular conical air holes 3 which are uniformly arranged in the periphery are designed on a curled edge 4 on the outer side of a cover body 2, the thickness of tinplate is reserved at the air holes 4, when the air pressure of a can body 1 is normal, the curled edge 4 is hooked with four layers on the edge of the upper side of the can body 1, when the air pressure in the can body 1 is increased, the cover body 2 is pressed to expand upwards and deform, the hook of the can body 1 is still tightly combined with the hook of the can body 1 in a three-layer manner, the pre-arranged anti-explosion conical air holes 3 in a sunk hook of the curled edge 4 are torn to form a gap when the cover body 2 deforms, gas or liquid flows out from the gap, the pressure of the can body 1 is instantly reduced, explosion is avoided, the anti-explosion purpose is achieved, the outlets at two ends of the upper side of a T-shaped air groove 10 arranged in a sliding column 9 are always attached to the inner wall of the sliding groove 7, the outlets at two ends of the upper side of the air groove 10 are completely shielded by the inner wall of the sliding groove 7, the air tightness is increased, when the sliding column 9 slides upwards in the sliding groove 7 to extrude a spring 11, the spring 11 is extruded and contracted to convert kinetic energy into elastic potential energy, when the sliding column 9 moves upwards to enable the openings at the left and right ends of the upper side of the air groove 10 to be fixedly arranged with through grooves B12 at corresponding positions on the side walls at two ends of the upper side of a fixed column 6, the air in the tank body 1 flows upwards from the air groove 10 along the through grooves A8 to flow out from the through grooves B12, the air pressure in the tank body 1 is reduced, the volume of the air discharged by the extremely small diameters of the through grooves A8, the air groove 10 and the through grooves B12 is negligible compared with the total volume, the spring 11 converts the elastic potential energy into kinetic energy to push the sliding column 9 downwards, so that the air groove 10 is blocked by the inner wall of the sliding groove 7, leakage is avoided, an explosion-proof effect is achieved, and the explosion-proof effect of the top cover is increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic front sectional view of an explosion-proof top cover of an aerosol can according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partial bottom view of an explosion-proof cover of an aerosol can according to an embodiment of the present invention;
FIG. 3 is an enlarged partial structural view of part A in FIG. 1 of an explosion-proof cover for an aerosol can according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a partially enlarged structure B in fig. 1 of an explosion-proof top cover of an aerosol can according to an embodiment of the present invention.
In the figure: 1. a tank body; 2. a cover body; 3. air holes; 4. rolling and sealing edges; 5. a cover top plate; 6. fixing a column; 7. a sliding groove; 8. a through groove A; 9. a sliding post; 10. an air tank; 11. a spring; 12. and a through groove B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An anti-explosion cover for an aerosol can according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1, 2, 3 and 4, an explosion-proof top cover for an aerosol canister according to an embodiment of the present invention includes a canister body (1), a lid body (2) is inserted into an upper end edge of the canister body (1), a roll sealing edge (4) is wrapped around a lower end edge of the lid body (2), an air hole (3) is fixedly installed inside a lower side edge of the lid body (2), a top cover plate (5) is fixedly installed on an upper end side wall of the lid body (2), a fixing column (6) is fixedly installed inside a center of the top cover plate (5), a sliding groove (7) is fixedly installed inside the fixing column (6), a sliding column (9) is slidably installed inside the sliding groove (7), a through groove a (8) is fixedly installed on a lower end side wall of the fixing column (6), an air groove (10) is fixedly installed inside the sliding column (9), and a spring (11) is fixedly installed on, and through grooves B (12) are fixedly arranged on the side walls of the left side and the right side of the upper end of the fixing column (6).
Referring to fig. 1 and 2, sixteen air holes (3) are uniformly distributed on the edge of the cover body (2), when the aerosol can is replaced by an explosion-proof cover from a common cover, as sixteen-twenty inward concave conical air holes (3) uniformly arranged in the periphery are designed on the sealing edge (4) on the outer side of the cover body (2), the thickness of tinplate is reserved at the air holes (4), when the air pressure of the can body (1) is normal, the sealing edge (4) hooks four layers on the edge of the upper side of the can body (1), when the air pressure in the can body (1) is increased, the cover body (2) is pressed to expand upwards and deform, the hook of the can body (1) is still three layers to be tightly combined with the hook of the can body (1), when the preset explosion-proof conical air holes (3) in the sealing edge (4) are arranged in the sunken hook of the cover body (2), the air or liquid flows out from the gaps, the pressure of the can, the sliding column 9 is jacked upwards from the through groove A8, outlets at two ends of the upper side of the T-shaped air groove 10 arranged in the sliding column 9 are always attached to the inner wall of the sliding groove 7, the outlets at two ends of the upper side of the air groove 10 are completely shielded by the inner wall of the sliding groove 7, the air tightness is increased, when the sliding column 9 slides upwards in the sliding groove 7 to extrude the spring 11, the spring 11 is extruded and contracted to change kinetic energy into elastic potential energy, when the sliding column 9 moves upwards to enable openings at the left and right ends of the upper side of the air groove 10 to be fixedly arranged with the through groove B12 at the corresponding position of the side wall at two ends of the upper side of the fixed column 6, air in the tank body 1 flows upwards from the air groove 10 along the through groove A8 to flow out from the through groove B12, the air pressure in the tank body 1 is reduced, the air volume released by the extremely small diameters of the through grooves A8, the air groove 10 and the through groove B12, the ascending lift of gas reduces, and spring 11 converts elastic potential energy into kinetic energy and pushes away sliding column 9 downwards, makes gas tank 10 plugged up by sliding tray 7 inner wall, avoids revealing, reaches explosion-proof effect, has increased the explosion-proof effect of top cap.
Referring to fig. 1 and 4, the size of the sliding column (9) is matched with the size of the sliding groove (7), when the aerosol can is replaced by an explosion-proof top cover from a common top cover, as sixteen-twenty inward concave conical air holes 3 which are uniformly arranged in the circumference are designed on the seaming edge 4 on the outer side of the cover body 2, the thickness of tinplate is reserved at the air holes 4, when the air pressure of the can body 1 is normal, the seaming edge 4 is hooked on four layers of the edge on the upper side of the can body 1, when the air pressure in the can body 1 is increased, the cover body 2 is pressed to expand upwards and deform, the hook of the can body 1 is still tightly combined with the hook of the can body 1 in three layers, when the sinking hook of the seaming edge 4 is provided with the preset explosion-proof conical air holes 3, the preset explosion-proof conical air holes are torn to form gaps, gas or liquid flows out from the gaps, the pressure of the can body 1 is instantly reduced, explosion is avoided, the, the sliding column 9 is jacked upwards from the through groove A8, outlets at two ends of the upper side of the T-shaped air groove 10 arranged in the sliding column 9 are always attached to the inner wall of the sliding groove 7, the outlets at two ends of the upper side of the air groove 10 are completely shielded by the inner wall of the sliding groove 7, the air tightness is increased, when the sliding column 9 slides upwards in the sliding groove 7 to extrude the spring 11, the spring 11 is extruded and contracted to change kinetic energy into elastic potential energy, when the sliding column 9 moves upwards to enable openings at the left and right ends of the upper side of the air groove 10 to be fixedly arranged with the through groove B12 at the corresponding position of the side wall at two ends of the upper side of the fixed column 6, air in the tank body 1 flows upwards from the air groove 10 along the through groove A8 to flow out from the through groove B12, the air pressure in the tank body 1 is reduced, the air volume released by the extremely small diameters of the through grooves A8, the air groove 10 and the through groove B12, the ascending lift of gas reduces, and spring 11 converts elastic potential energy into kinetic energy and pushes away sliding column 9 downwards, makes gas tank 10 plugged up by sliding tray 7 inner wall, avoids revealing, reaches explosion-proof effect, has increased the explosion-proof effect of top cap.
Referring to fig. 1 and 4, the shape of the air groove (10) is letter "T", when the aerosol canister is replaced by an explosion-proof top cover, since sixteen to twenty inward concave conical air holes 3 are designed on the edge 4 outside the cover 2, the thickness of tinplate is retained at the air holes 4, when the pressure of the canister body 1 is normal, the edge 4 is hooked on four layers of the edge of the upper side of the canister body 1, when the pressure inside the canister body 1 increases, the cover 2 is pressed to expand upwards, the three layers of the hook of the canister body 1 are still tightly combined with the hook of the canister body 1, the preset explosion-proof conical air holes 3 in the sunken hook of the edge 4 are torn to form a gap when the cover 2 deforms, the gas or liquid flows out from the gap, the pressure of the canister body 1 decreases instantly, explosion is avoided, the explosion-proof purpose is achieved, meanwhile, the pressure inside the canister body 1 increases, the sliding column 9 is pushed upwards from the through groove A8, the outlets at two ends of the upper side of a T-shaped air groove 10 arranged in a sliding column 9 are always attached to the inner wall of the sliding groove 7, the outlets at two ends of the upper side of the air groove 10 are completely shielded by the inner wall of the sliding groove 7, the air tightness is increased, when the sliding column 9 slides upwards in the sliding groove 7 to extrude a spring 11, the spring 11 is extruded and contracted to convert kinetic energy into elastic potential energy, when the sliding column 9 moves upwards to enable the openings at the left and right ends of the upper side of the air groove 10 to be fixedly arranged with through grooves B12 at corresponding positions on the side walls at two ends of the upper side of a fixed column 6, the air in the tank body 1 flows upwards from the air groove 10 along the through grooves A8 to flow out from the through grooves B12, the air pressure in the tank body 1 is reduced, the volume of the air discharged by the extremely small diameters of the through grooves A8, the air groove 10 and the through grooves B12 is negligible compared with the total volume, the spring 11 converts the elastic potential energy into kinetic energy to push the sliding column 9 downwards, so that the air groove 10 is blocked by the inner wall of the sliding groove 7, leakage is avoided, an explosion-proof effect is achieved, and the explosion-proof effect of the top cover is increased.
Referring to fig. 1 and 3, the roll sealing edge (4) has four layers, when the aerosol can is replaced by an explosion-proof top cover from a common top cover, as sixteen-twenty inward concave conical air holes 3 uniformly arranged in the circumference are designed on the roll sealing edge 4 on the outer side of the cover body 2, the thickness of tinplate is reserved at the air holes 4, when the air pressure of the can body 1 is normal, the roll sealing edge 4 hooks four layers at the edge of the upper side of the can body 1, when the air pressure in the can body 1 is increased, the cover body 2 is pressed to expand upwards, the hook of the can body 1 is still tightly combined with the hook of the can body 1 in three layers, the preset explosion-proof conical air holes 3 in the sink hook of the roll sealing edge 4 are torn to form a gap when the cover body 2 is deformed, gas or liquid flows out from the gap, the pressure of the can body 1 is instantly reduced, explosion is avoided, the explosion-proof purpose is achieved, meanwhile, the air pressure in the can body 1 is increased, the outlets at two ends of the upper side of a T-shaped air groove 10 arranged in a sliding column 9 are always attached to the inner wall of the sliding groove 7, the outlets at two ends of the upper side of the air groove 10 are completely shielded by the inner wall of the sliding groove 7, the air tightness is increased, when the sliding column 9 slides upwards in the sliding groove 7 to extrude a spring 11, the spring 11 is extruded and contracted to convert kinetic energy into elastic potential energy, when the sliding column 9 moves upwards to enable the openings at the left and right ends of the upper side of the air groove 10 to be fixedly arranged with through grooves B12 at corresponding positions on the side walls at two ends of the upper side of a fixed column 6, the air in the tank body 1 flows upwards from the air groove 10 along the through grooves A8 to flow out from the through grooves B12, the air pressure in the tank body 1 is reduced, the volume of the air discharged by the extremely small diameters of the through grooves A8, the air groove 10 and the through grooves B12 is negligible compared with the total volume, the spring 11 converts the elastic potential energy into kinetic energy to push the sliding column 9 downwards, so that the air groove 10 is blocked by the inner wall of the sliding groove 7, leakage is avoided, an explosion-proof effect is achieved, and the explosion-proof effect of the top cover is increased.
The embodiment of the invention provides an anti-explosion top cover of an aerosol can, when the aerosol can is replaced by the anti-explosion top cover from a common top cover, as sixteen-twenty inward concave conical air holes 3 which are uniformly arranged in the periphery are designed on the sealing edge 4 on the outer side of a cover body 2, the thickness of tinplate is reserved at the air holes 4, when the air pressure of a can body 1 is normal, the sealing edge 4 is hooked on four layers of the edge on the upper side of the can body 1, when the air pressure in the can body 1 is increased, the cover body 2 is pressed to expand upwards and deform, the can body 1 is still tightly combined with the can body 1 in a three-layer mode, the preset anti-explosion conical air holes 3 in the sunken hook of the sealing edge 4 are torn to form a gap when the cover body 2 deforms, gas or liquid flows out of the gap, the pressure of the can body 1 is instantly reduced, explosion is avoided, the anti-explosion purpose is achieved, meanwhile, the air pressure in the can body 1 is increased, a sliding column 9 is jacked upwards from a through groove A8, and outlets at two ends on the The inner wall of the sliding groove 7 completely shields the outlets at the two ends of the upper side of the air groove 10, the air tightness is increased, when the sliding column 9 slides upwards in the sliding groove 7 to press the spring 11, the spring 11 is pressed to contract and deform to convert the kinetic energy into the elastic potential energy, when the sliding column 9 moves upwards to make the openings at the left and right ends of the upper side of the air groove 10 and the through grooves B12 at the corresponding positions fixedly arranged on the side walls at the two ends of the upper side of the fixed column 6, the gas in the tank 1 flows upward from the gas tank 10 along the through groove A8 to flow out from the through groove B12, the gas pressure in the tank 1 is reduced, the gas volume discharged by the extremely small diameters of the through groove A8, the gas tank 10 and the through groove B12 is negligible compared with the total volume in the tank 1, when the air pressure in the tank body 1 is reduced, the upward lifting force of the air is reduced, the spring 11 converts the elastic potential energy into kinetic energy to push the sliding column 9 downwards, and the air groove 10 is blocked by the inner wall of the sliding groove 7.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims (5)

1. An explosion-proof top cover of an aerosol can is characterized in that a degerming device comprises a can body (1), a cover body (2) is inserted at the upper end edge of the tank body (1), a roll sealing edge (4) is wound at the lower end edge of the cover body (2), an air hole (3) is fixedly arranged inside the lower side edge of the cover body (2), a cover top plate (5) is fixedly arranged on the side wall of the upper end of the cover body (2), a fixed column (6) is fixedly arranged in the center of the cover top plate (5), a sliding groove (7) is fixedly arranged in the fixed column (6), a sliding column (9) is slidably arranged in the sliding groove (7), a through groove A (8) is fixedly arranged on the side wall of the lower end of the fixed column (6), an air groove (10) is fixedly arranged in the sliding column (9), a spring (11) is fixedly arranged on the outer wall of the upper end of the sliding column (9), and through grooves B (12) are fixedly arranged on the side walls of the left side and the right side of the upper end of the fixing column (6).
2. Aerosol can explosion-proof overcap according to claim 1, characterized in that sixteen of said air holes (3) are evenly distributed at the edge of the cap body (2).
3. Aerosol can explosion-proof overcap according to claim 1, characterized in that the sliding posts (9) are dimensioned to fit the sliding grooves (7).
4. An anti-explosion cover for aerosol cans according to claim 1, wherein the air groove (10) is shaped like a letter "T".
5. The aerosol can blast resistant overcap of claim 1, wherein said roll seal (4) is four-ply.
CN202011046848.XA 2020-09-29 2020-09-29 Explosion-proof top cover of aerosol can Pending CN112193612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011046848.XA CN112193612A (en) 2020-09-29 2020-09-29 Explosion-proof top cover of aerosol can

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011046848.XA CN112193612A (en) 2020-09-29 2020-09-29 Explosion-proof top cover of aerosol can

Publications (1)

Publication Number Publication Date
CN112193612A true CN112193612A (en) 2021-01-08

Family

ID=74008498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011046848.XA Pending CN112193612A (en) 2020-09-29 2020-09-29 Explosion-proof top cover of aerosol can

Country Status (1)

Country Link
CN (1) CN112193612A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1064536A (en) * 1990-12-10 1992-09-16 约翰·沃尔特·雷里特 Fluid container
CN1813154A (en) * 2003-06-24 2006-08-02 大陆制罐株式会社 A small sized and high-pressurized container for preventing explosion
KR100914620B1 (en) * 2008-12-18 2009-09-02 주식회사 대륙제관 Safety valve for portable gas container
KR101064633B1 (en) * 2011-04-20 2011-09-15 주식회사 대륙제관 Safety relief valve for portable gas container
CN106115089A (en) * 2016-08-10 2016-11-16 代树卫 A kind of explosionproof aerosol tank
TWM537077U (en) * 2016-09-20 2017-02-21 Fun Plus Life International Co Ltd Sealed container having automatic and manual depressurized valve
CN207687673U (en) * 2017-12-26 2018-08-03 河南省中农嘉吉化工有限公司 Air storage tank
CN109154262A (en) * 2016-05-17 2019-01-04 罗伯特·博世有限公司 For the overflow valve of high-pressure pump, high-pressure pump and method for running overflow valve

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1064536A (en) * 1990-12-10 1992-09-16 约翰·沃尔特·雷里特 Fluid container
CN1813154A (en) * 2003-06-24 2006-08-02 大陆制罐株式会社 A small sized and high-pressurized container for preventing explosion
KR100914620B1 (en) * 2008-12-18 2009-09-02 주식회사 대륙제관 Safety valve for portable gas container
KR101064633B1 (en) * 2011-04-20 2011-09-15 주식회사 대륙제관 Safety relief valve for portable gas container
CN109154262A (en) * 2016-05-17 2019-01-04 罗伯特·博世有限公司 For the overflow valve of high-pressure pump, high-pressure pump and method for running overflow valve
CN106115089A (en) * 2016-08-10 2016-11-16 代树卫 A kind of explosionproof aerosol tank
TWM537077U (en) * 2016-09-20 2017-02-21 Fun Plus Life International Co Ltd Sealed container having automatic and manual depressurized valve
CN207687673U (en) * 2017-12-26 2018-08-03 河南省中农嘉吉化工有限公司 Air storage tank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
钱文阳: "我国气雾罐质量状况及存在的主要问题", 《中国包装》 *

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Application publication date: 20210108