CN112628486B - Fire hose with anticorrosive lining - Google Patents
Fire hose with anticorrosive lining Download PDFInfo
- Publication number
- CN112628486B CN112628486B CN202110046494.7A CN202110046494A CN112628486B CN 112628486 B CN112628486 B CN 112628486B CN 202110046494 A CN202110046494 A CN 202110046494A CN 112628486 B CN112628486 B CN 112628486B
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- Prior art keywords
- fire hose
- welded
- fixed
- side wall
- main body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/20—Double-walled hoses, i.e. two concentric hoses
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C33/00—Hose accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fire hose with an anticorrosive lining, which relates to the technical field of fire-fighting equipment and comprises a fire hose layer main body, a sprinkler head and a water inlet pipe joint, wherein the left side of the fire hose layer main body is arranged on the right side of the sprinkler head, the left side of the water inlet pipe joint is arranged on the right side of the fire hose layer main body, and a waterproof film layer is arranged inside the fire hose layer main body. This fire hose with anticorrosive property lining, can prevent to cause the corrosive action to the inside of fire hose layer main part, can protect waterproof thin layer, and can increase waterproof thin layer's service life, can make fire hose layer main part and sprinkler bead fix, and reduce the water pressure that the rivers that flow out in the fire hose layer main part produced effectively and bring the impact to the sprinkler bead, can play the guard action to supporting the semicircle, prevent that too high water pressure from causing the damage to supporting the semicircle, and increased the service life who supports the semicircle.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a fire hose with an anticorrosive liner.
Background
The fire hose is a hose for conveying high-pressure water, foam and other flame-retardant liquids, and is one of common fire-fighting apparatuses.
Fire hose with anticorrosive property lining in market, the inconvenient inside that prevents to fire waterproof zone layer main part causes the corrosive action, and inconvenient protects waterproof thin layer, leads to waterproof thin layer's service life to shorten, and secondly, inconvenient fixes fire hose layer main part and sprinkler bead, and the water pressure that leads to unable rivers production that reduce the interior outflow of fire hose layer main part effectively brings the impact to the sprinkler bead.
Disclosure of Invention
The invention aims to provide a fire hose with an anticorrosive lining, which solves the problems that the inconvenience of the background art prevents the corrosion effect on the interior of a fire hose main body, the inconvenience of protecting a waterproof film layer leads to the shortening of the service life of the waterproof film layer, and the inconvenience of fixing a fire hose main body and a water spray head leads to the failure of effectively reducing the impact of water pressure generated by water flow flowing out of the fire hose main body on the water spray head.
In order to achieve the purpose, the invention provides the following technical scheme: a fire hose with an anti-corrosion liner comprises a fire hose body, a sprinkler head and a water inlet pipe joint, wherein the left side of the fire hose body is installed on the right side of the sprinkler head, the left side of the water inlet pipe joint is installed on the right side of the fire hose body, a waterproof film layer is arranged inside the fire hose body, a fixed frame is welded at the top end inside the fire hose body, buffer springs are arranged on the left side wall and the right side wall inside the fixed frame, a supporting rod is fixedly installed at the upper end of the waterproof film layer, a circular groove is formed in the surface of the front end of the sprinkler head, a supporting semicircular arc is arranged on the left side of the fire hose body, a limiting block is welded on the left side of the supporting semicircular arc, a fixed block is welded on the left side wall of the circular groove, fixing seats are welded at the upper end and the lower end of the fixed block, and inclined supporting rods are arranged at the lower ends of the fixing seats, a screw pad is arranged at the left side wall of the interior of the sprinkler bead, a hexagon bolt is arranged at the left side of the screw pad, a through hole is arranged at the left side wall of the interior of the sprinkler bead, and the hexagon bolt is arranged in the through hole, the right side surface of the fixed block is provided with a threaded hole in a penetrating way, the threaded hole in the fixed block is flush with the through hole on the left side inside the sprinkler bead, the left side of the limiting block is welded on the right side of the hexagon bolt, and the hexagon bolt is arranged in the threaded hole, the limiting block drives the support semicircle to move left and right in the circular groove by matching the hexagon bolt with the threaded hole, a fixed rod is fixedly arranged in the fixed seat, a round shaft is welded at the lower end of the inclined strut, the round shaft is sleeved in the fixed rod, and the inclined strut moves left and right at the upper end of the fixing seat through the circular shaft, the upper end of the inclined strut is welded at the left end of the supporting semicircular arc, and the inclined strut drives the circular shaft to rotate on the outer side wall of the fixing rod through the supporting semicircular arc.
The technical scheme of the invention is further improved as follows: the upper end welding of bracing piece has the limiting plate, the upper end fixed mounting of limiting plate has the push rod to one side, the inclination of push rod to one side and limiting plate is 60.
The technical scheme of the invention is further improved as follows: the upper end fixed mounting of diagonal push rod has spacing push pedal, spacing push pedal sets up in the inside of fixed frame, and the upper portion setting of diagonal push rod is in the inside of fixed frame.
The technical scheme of the invention is further improved as follows: two sets of lateral wall department about in the fixed frame is installed respectively to buffer spring, buffer spring's left side fixed mounting is on the right side of spacing push pedal.
The technical scheme of the invention is further improved as follows: four groups of fixed frames are all located between fire hose main part and the waterproof film layer, and four groups of fixed frames weld respectively in the top bottom of fire hose main part and left and right sides wall department.
Due to the adoption of the technical scheme, the technical progress is as follows:
1. this fire hose with anticorrosive property lining sets up waterproof thin layer at fire hose main part inside wall through being provided with waterproof thin layer, avoids the inner wall of fire hose main part to receive not equidimension impact through waterproof thin layer long-time and different fluid contact to can prevent to cause the corrosive action to the inside of fire hose main part.
2. This fire hose with anticorrosive property lining is through being provided with buffer spring, and rivers are through when flowing in waterproof thin film layer, because the impact force, can upwards remove through the extrusion bracing piece to promote the oblique push rod through the limiting plate, make the oblique push rod promote buffer spring and remove to the lateral wall department about fixed frame through spacing push pedal, and then can reduce the impact force of rivers, thereby can protect waterproof thin layer, and can increase waterproof thin layer's service life.
3. This fire hose with anticorrosive property lining supports the semicircle through being provided with, through putting into the circular slot fire hose main part, and twist hexagon bolt clockwise, make it at spiral shell pad and screw hole internal rotation, and promote to support the semicircle through the stopper and remove to the circular slot inside wall, and then can fix fire hose main part in the circular slot, thereby make fire hose main part and sprinkler bead fix, and reduce the water pressure that the rivers that flow in the fire hose main part produced effectively and bring the impact to the sprinkler bead.
4. This fire hose with anticorrosive performance lining is through being provided with the diagonal brace, when supporting the semicircle and removing, can drive the diagonal brace and remove to make the diagonal brace pass through the circle axle at the dead lever internal rotation, can follow and support the semicircle and adjust, and then can be convenient for support the semicircle, thereby can play the guard action to supporting the semicircle, prevent that water pressure from too high from causing the damage to supporting the semicircle, and increased the life who supports the semicircle.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side schematic view of a fire hose body of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is a right side view of the sprinkler head of the present invention;
FIG. 5 is an enlarged view of B in FIG. 4 according to the present invention.
In the figure: 1. a fire hose body; 11. a waterproof film layer; 12. a fixing frame; 13. a buffer spring; 14. a support bar; 15. a limiting plate; 16. an inclined push rod; 17. a limiting push plate; 2. a sprinkler head; 21. a circular groove; 22. supporting the semicircular arc; 23. a limiting block; 24. a screw pad; 25. a hexagon bolt; 26. a fixed block; 27. a threaded hole; 3. a water inlet pipe joint; 4. a fixed seat; 41. fixing the rod; 42. a diagonal brace.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a fire hose with an anti-corrosion liner comprises a fire hose body 1, a sprinkler head 2 and a water inlet pipe joint 3, wherein the left side of the fire hose body 1 is installed on the right side of the sprinkler head 2, the left side of the water inlet pipe joint 3 is installed on the right side of the fire hose body 1, a waterproof film layer 11 is arranged inside the fire hose body 1, a fixing frame 12 is welded at the top end inside the fire hose body 1, buffer springs 13 are arranged on the left side wall and the right side wall inside the fixing frame 12, a supporting rod 14 is fixedly installed at the upper end of the waterproof film layer 11, a circular groove 21 is formed in the front end surface of the sprinkler head 2, a supporting semicircular arc 22 is arranged on the left side of the fire hose body 1, a limiting block 23 is welded on the left side wall of the circular groove 21, a fixing block 26 is welded at the upper end and the lower end of the fixing block 26, a fixing base 4 is welded at the lower end of the fixing base 4, and an inclined strut 42 is arranged at the lower end of the fixing base 4, wherein, set up waterproof film layer 11 at 1 inside wall of fire hose layer main part, the inner wall of avoiding fire hose layer main part 1 through waterproof film layer 11 receives not equidimension impact with different fluid contact for a long time to can prevent to cause the corrosive action to the inside of fire hose layer main part 1.
Example 2
Referring to fig. 2-3, based on embodiment 1, the present invention provides a technical solution: a limit plate 15 is welded at the upper end of the supporting rod 14, an inclined push rod 16 is fixedly installed at the upper end of the limit plate 15, the inclination angle between the inclined push rod 16 and the limit plate 15 is 60 degrees, a limit push plate 17 is fixedly installed at the upper end of the inclined push rod 16, the limit push plate 17 is arranged inside the fixing frame 12, the upper part of the inclined push rod 16 is arranged inside the fixing frame 12, two groups of buffer springs 13 are respectively installed at the left side wall and the right side wall in the fixing frame 12, the left side of the buffer springs 13 is fixedly installed at the right side of the limit push plate 17, the four groups of fixing frames 12 are all positioned between the fire hose layer main body 1 and the waterproof film layer 11, and the four groups of fixing frames 12 are respectively welded at the bottom end of the top end and the left side wall and the right side wall of the fire hose layer main body 1, wherein when water flows in the waterproof film layer 11, due to impact force, the supporting rod 14 can be extruded to move upwards, and the inclined push rod 16 through the limit plate 15, make the push rod 16 to one side promote buffer spring 13 through spacing push pedal 17 and remove to the left and right sides lateral wall department of fixed frame 12, and then can reduce the impact force of rivers to can protect waterproof film layer 11, and can increase waterproof film layer 11's life.
Example 3
Referring to fig. 4-5, on the basis of embodiments 1 and 2, the present invention provides a technical solution: the left side wall of the interior of the sprinkler head 2 is provided with a screw pad 24, the left side of the screw pad 24 is provided with a hexagon bolt 25, the left side wall of the interior of the sprinkler head 2 is provided with a through hole, the hexagon bolt 25 is arranged in the through hole, the right side surface of the fixed block 26 is provided with a threaded hole 27 in a penetrating manner, the threaded hole 27 in the fixed block 26 is flush with the through hole on the left side of the interior of the sprinkler head 2, the left side of the limiting block 23 is welded on the right side of the hexagon bolt 25, the hexagon bolt 25 is arranged in the threaded hole 27, the limiting block 23 is matched with the threaded hole 27 through the hexagon bolt 25 to drive the supporting semi-circular arc 22 to move left and right in the circular groove 21, wherein, the fire hose layer body 1 is fixed in the circular groove 21 by placing the fire hose layer body 1 into the circular groove 21 and screwing the hexagon bolt 25 clockwise to rotate in the screw pad 24 and the threaded hole 27 and pushing the supporting semi-circular arc 22 to move towards the inner side wall of the circular groove 21 through the limiting block 23, thereby make fire hose layer main part 1 and sprinkler bead 2 fix to reduce water pressure that the rivers that flow out in the fire hose layer main part 1 produced effectively and bring the impact to sprinkler bead 2.
Example 4
Referring to fig. 4-5, on the basis of embodiment 1, embodiment 2, and embodiment 3, the present invention provides a technical solution: the inside fixed mounting of fixing base 4 has dead lever 41, the lower extreme welding of diagonal brace 42 has the circle axle, the circle axle is established in dead lever 41, and diagonal brace 42 moves about in the upper end of fixing base 4 through the circle axle, the upper end welding of diagonal brace 42 is at the left side end of supporting semicircle 22, diagonal brace 42 drives the circle axle through supporting semicircle 22 and rotates on dead lever 41 lateral wall, wherein, through setting up diagonal brace 42, when supporting semicircle 22 and removing, can drive diagonal brace 42 and remove, and make diagonal brace 42 pass through the circle axle at dead lever 41 internal rotation, can follow and support semicircle 22 and adjust, and then can be convenient for support semicircle 22, thereby can play the guard action to supporting semicircle 22, prevent that water pressure from too high from causing the damage to supporting semicircle 22, and increased the service life who supports semicircle 22.
The working principle is as follows: for the fire hose with the lining having the corrosion resistance, as shown in fig. 1-5, first, the water inlet pipe joint 3 is connected, the fire hose body 1 is placed into the circular groove 21, the hexagon bolt 25 is screwed clockwise to rotate in the screw pad 24 and the threaded hole 27, the support semicircle 22 is pushed by the limit block 23 to move towards the inner side wall of the circular groove 21, and then the fire hose body 1 can be fixed in the circular groove 21, so that the fire hose body 1 and the sprinkler head 2 are fixed, and the water pressure generated by the water flow flowing out from the fire hose body 1 is effectively reduced to impact the sprinkler head 2, and meanwhile, by providing the diagonal brace 42, when the support semicircle 22 moves, the diagonal brace 42 can be driven to move, and the diagonal brace 42 can rotate in the fixed rod 41 through the circular shaft to follow the support semicircle 22 for adjustment, and then can be convenient for supporting the support semicircle 22, thereby can play a protective role to the support semicircle 22, prevent the too high water pressure from damaging the support semicircle 22, and increase the service life of the support semicircle 22, then, by setting the waterproof film layer 11 on the inner side wall of the fire hose layer main body 1, prevent the inner wall of the fire hose layer main body 1 from being impacted by different degrees after contacting with different fluids for a long time through the waterproof film layer 11, thereby can prevent the corrosion action from being caused to the inside of the fire hose layer main body 1, finally, when the water flows in the waterproof film layer 11, because of the impact force, can move upwards by extruding the support rod 14, and push the inclined push rod 16 through the limit plate 15, so that the inclined push rod 16 pushes the buffer spring 13 to move to the left and right side walls of the fixed frame 12 through the limit push plate 17, and further can reduce the impact force of the water flow, thereby protecting the waterproof film layer 11 and increasing the lifetime of the waterproof film layer 11.
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 (5)
1. A fire hose with anti-corrosion liner, including fire hose layer main part (1), sprinkler head (2) and inlet coupling (3), the right side at sprinkler head (2) is installed in the left side of fire hose layer main part (1), the right side at fire hose layer main part (1) is installed in the left side of inlet coupling (3), its characterized in that: the fire hose is characterized in that a waterproof film layer (11) is arranged inside the fire hose main body (1), a fixed frame (12) is welded at the top end inside the fire hose main body (1), buffer springs (13) are arranged on the left side wall and the right side wall inside the fixed frame (12), a support rod (14) is fixedly mounted at the upper end of the waterproof film layer (11), a circular groove (21) is formed in the surface of the front end of the water spraying head (2), a support semi-circular arc (22) is arranged on the left side of the fire hose main body (1), a limit block (23) is welded on the left side of the support semi-circular arc (22), a fixed block (26) is welded on the left side wall of the circular groove (21), fixing seats (4) are welded on the upper end and the lower end of the fixed block (26), inclined support rods (42) are arranged at the lower end of the fixing seats (4), and screw pads (24) are arranged on the left side wall inside the water spraying head (2), the left side of the screw pad (24) is provided with a hexagon bolt (25), the inner left side wall of the sprinkler head (2) is provided with a through hole, the hexagon bolt (25) is arranged in the through hole, the right side surface of the fixed block (26) is provided with a threaded hole (27) in a penetrating way, the threaded hole (27) in the fixed block (26) is flush with the through hole on the inner left side of the sprinkler head (2), the left side of the limit block (23) is welded on the right side of the hexagon bolt (25), the hexagon bolt (25) is arranged in the threaded hole (27), the limit block (23) drives the support semi-circular arc (22) to move left and right in the circular groove (21) by matching with the threaded hole (27) through the hexagon bolt (25), the inner part of the fixed seat (4) is fixedly provided with a fixed rod (41), the lower end of the inclined strut (42) is welded with a circular shaft, and the circular shaft is sleeved in the fixed rod (41), and the inclined stay bar (42) moves left and right at the upper end of the fixed seat (4) through the circular shaft, the upper end of the inclined stay bar (42) is welded at the left end of the support semi-circular arc (22), and the inclined stay bar (42) drives the circular shaft to rotate on the outer side wall of the fixed rod (41) through the support semi-circular arc (22).
2. A fire hose with an antiseptic lining as defined in claim 1, wherein: the upper end welding of bracing piece (14) has limiting plate (15), the upper end fixed mounting of limiting plate (15) has diagonal push rod (16), diagonal push rod (16) are 60 with the inclination of limiting plate (15).
3. A fire hose with an antiseptic lining as defined in claim 2, wherein: the upper end fixed mounting of diagonal push rod (16) has spacing push pedal (17), spacing push pedal (17) set up in the inside of fixed frame (12), and the top of diagonal push rod (16) sets up in the inside of fixed frame (12).
4. A fire hose with an antiseptic lining as defined in claim 3, wherein: two sets of lateral wall department about in fixed frame (12) is installed respectively in buffer spring (13), the left side fixed mounting of buffer spring (13) is on the right side of spacing push pedal (17).
5. A fire hose with an antiseptic lining as defined in claim 1, wherein: the four groups of fixing frames (12) are located between the fire-fighting water belt main body (1) and the waterproof film layer (11), and the four groups of fixing frames (12) are respectively welded at the bottom end of the top end of the fire-fighting water belt main body (1) and the positions of the left side wall and the right side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046494.7A CN112628486B (en) | 2021-01-14 | 2021-01-14 | Fire hose with anticorrosive lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046494.7A CN112628486B (en) | 2021-01-14 | 2021-01-14 | Fire hose with anticorrosive lining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112628486A CN112628486A (en) | 2021-04-09 |
| CN112628486B true CN112628486B (en) | 2021-10-08 |
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ID=75294163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110046494.7A Active CN112628486B (en) | 2021-01-14 | 2021-01-14 | Fire hose with anticorrosive lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112628486B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100932663B1 (en) * | 2009-09-23 | 2009-12-17 | 주식회사 다산컨설턴트 | Shock-absorbing apparatus of waterworks |
| CN108006335A (en) * | 2017-11-24 | 2018-05-08 | 安徽内售网络科技有限公司 | A kind of abrasive rubber hose and its preparation process |
| CN208295291U (en) * | 2018-05-02 | 2018-12-28 | 广东米特拉电器科技有限公司 | A kind of floor heating pipe installation fastener inserts |
| WO2019040579A1 (en) * | 2017-08-24 | 2019-02-28 | Stoneage, Inc. | Armor sleeve snout for flexible tube cleaning lance positioner apparatus |
| CN211738288U (en) * | 2020-01-17 | 2020-10-23 | 丽水市睿安智能科技有限公司 | High-toughness fire hose |
-
2021
- 2021-01-14 CN CN202110046494.7A patent/CN112628486B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100932663B1 (en) * | 2009-09-23 | 2009-12-17 | 주식회사 다산컨설턴트 | Shock-absorbing apparatus of waterworks |
| WO2019040579A1 (en) * | 2017-08-24 | 2019-02-28 | Stoneage, Inc. | Armor sleeve snout for flexible tube cleaning lance positioner apparatus |
| CN108006335A (en) * | 2017-11-24 | 2018-05-08 | 安徽内售网络科技有限公司 | A kind of abrasive rubber hose and its preparation process |
| CN208295291U (en) * | 2018-05-02 | 2018-12-28 | 广东米特拉电器科技有限公司 | A kind of floor heating pipe installation fastener inserts |
| CN211738288U (en) * | 2020-01-17 | 2020-10-23 | 丽水市睿安智能科技有限公司 | High-toughness fire hose |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112628486A (en) | 2021-04-09 |
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