CN112049832A - Novel convenient sealed hydro-cylinder of clearance - Google Patents
Novel convenient sealed hydro-cylinder of clearance Download PDFInfo
- Publication number
- CN112049832A CN112049832A CN201910484393.0A CN201910484393A CN112049832A CN 112049832 A CN112049832 A CN 112049832A CN 201910484393 A CN201910484393 A CN 201910484393A CN 112049832 A CN112049832 A CN 112049832A
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- Prior art keywords
- support plate
- circular
- ring
- center
- round
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- 239000000853 adhesive Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 239000003921 oil Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 7
- 239000010720 hydraulic oil Substances 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- B08B1/143—
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1433—End caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1438—Cylinder to end cap assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
- F15B15/1461—Piston rod sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
Abstract
The invention provides a novel conveniently-cleaned sealed oil cylinder, which relates to the technical field of hydraulic oil cylinders and comprises: the front end and the rear end of the oil cylinder pipe are respectively fixed with a front support plate and a rear support plate, the front center of the front support plate is provided with a circular groove, the center of the inner wall surface of the circular groove is provided with a circular hole communicated with the front support plate, four circular grooves are formed around the circular hole, the front of the front support plate is provided with a piston rod, the center of the rear of the piston rod is inserted with a circular shaft matched with the shape and the size of the circular hole, the piston rod is inserted into the circular hole through the circular shaft and is connected with the front support plate, the center of the front of the piston rod is inserted with a sleeve, a threaded rod in threaded connection with the sleeve is screwed in the sleeve, the outer wall of the circular shaft is sleeved with a rubber ring, and the; the invention has the beneficial effects that: the convenience of cleaning the hydraulic oil cylinder is improved/the sealing performance of the hydraulic oil cylinder is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic oil cylinders, in particular to a novel sealing oil cylinder convenient to clean.
Background
The hydraulic cylinder generally refers to a hydraulic cylinder, and the hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.
The novel convenient sealed hydro-cylinder of clearing up that has now, hydraulic cylinder use the back for a long time, need regularly clear up, and hydro-cylinder structure is complicated, leads to wasing more troublesome to its sealing performance of conventional hydraulic cylinder is comparatively general, and then makes hydraulic cylinder's result of use reduce greatly.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: to the problem that prior art exists, provide a novel convenient sealed hydro-cylinder of clearing up, improve clearance hydraulic cylinder's convenience to increase hydraulic cylinder's sealing performance.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: the utility model provides a novel convenient sealed hydro-cylinder of clearance, novel convenient sealed hydro-cylinder of clearance includes:
the front end and the rear end of the oil cylinder pipe are respectively fixed with a front support plate and a rear support plate, a circular groove is arranged at the center position in front of the front support plate, a circular hole communicated with the front support plate is arranged at the center position of the inner wall surface of the circular groove, four circular grooves are arranged around the circular hole, a piston rod is arranged in front of the front support plate, a circular shaft matched with the shape and the size of the circular hole is inserted in the center of the back of the piston rod, the piston rod is connected with the front support plate by inserting the circular shaft into the circular hole, a sleeve is inserted in the center of the front of the piston rod, a threaded rod in threaded connection with the sleeve is screwed in the sleeve, a rubber ring is sleeved on the outer wall of the circular shaft, a circle of elastic ring communicated with the rubber ring is welded at the back of the rubber ring, four supporting rods arranged around the outer side of the elastic ring are fixed at the outer side of the back of the rubber ring, and a spring rod is embedded in each supporting rod;
the upper support plate is movably connected below the upper support plate, the left side and the right side of the front upper side of the upper support plate and the left side and the right side of the front lower side of the lower support plate are respectively inserted with a circular ring communicated with the upper support plate, the front center of the upper support plate and the front center of the lower support plate are respectively fixed with an upper semi-circular ring and a lower semi-circular ring communicated with the upper semi-circular ring, the inner walls of the upper semi-circular ring, the lower semi-circular ring and the four circular rings are respectively provided with an arc-shaped groove, the front and the rear surfaces of the inner wall of the arc-shaped groove are respectively inserted with at least three springs which are arranged at equal intervals, the outer wall of each spring is bonded with a bonding sheet the surface of which is coated with glue, the left side edge and the right side edge of the upper surface of the lower surface of the.
Preferably, round pipes horizontally penetrate through four corners between the front support plate and the rear support plate, the round rings are matched with the four round pipes in shape and size, and the upper semicircular ring and the lower semicircular ring are matched with the outer wall of the upper surface and the outer wall of the lower surface of the oil cylinder pipe in shape and size respectively.
Preferably, the four circular rings are respectively sleeved into the outer walls of the four circular pipes, the upper semicircular ring and the lower semicircular ring are respectively clamped into the outer wall of the upper surface and the outer wall of the lower surface of the oil cylinder pipe, and the upper semicircular ring and the lower semicircular ring are inserted into the through hole through the inserted rod and combined into a whole.
Preferably, the shape and the size of the support rod are matched with those of the groove, and the tail end of the support rod is inserted into the groove and clamped in the circular groove.
Preferably, the side plates are welded below the left surface and the right surface of the rear support plate and the front support plate through electric arcs, and the upper surfaces of the side plates are provided with jacks.
Compared with the prior art, the invention has the beneficial effects that:
according to the novel sealing oil cylinder convenient to clean, the tail ends of the four support rods are clamped into the grooves matched with the four support rods in shape and size one by one, so that the support rods can be prevented from displacing, then a user slowly screws the threaded rods into the sleeve in a rotating mode, the rubber rings are firmly extruded at the joint of the circular shaft and the circular hole, the elastic space between the rubber rings and the circular groove can be reinforced through the spring rods in the support rods, and the sealing performance of the hydraulic oil cylinder can be greatly enhanced through the rubber rings;
the special paper for cleaning the hydraulic cylinder is clamped into the arc-shaped groove, the bonding sheet on the outer wall of the spring is bonded and fixed, after the fixing is completed, a user can hold the upper support plate to slide along the outer portion of the cylinder pipe and the round pipe, the cleaning paper in the arc-shaped groove can be cleaned directly with the outer wall of the hydraulic cylinder, the operation is simple and convenient, and the convenience for cleaning the hydraulic cylinder by the user is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an upper support structure according to the present invention;
FIG. 3 is a partial structural view of an arc-shaped groove A of the present invention;
fig. 4 is a schematic structural diagram of the rubber ring of the present invention.
The labels in the figure are: 1-cylinder tube; 101-a rear support plate; 102-round tube; 103-front support plate; 104-circular groove; 105-a round hole; 106-grooves; 107-side plate; 108-a jack; 2-a piston rod; 201-a cannula; 202-a threaded rod; 203-round axis; 3-an upper support plate; 301-lower support plate; 302-a circular ring; 303-arc-shaped grooves; 304-upper semi-circular ring; 305-lower semicircular ring; 306-a via; 307-inserting rod; 308-a spring; 309-adhesive sheet; 4-a rubber ring; 401-an elastic ring; 402-a strut; 403-spring rods.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-4, a novel convenient-to-clean sealed oil cylinder comprises:
the front end and the rear end of the oil cylinder pipe 1 are respectively fixed with a front support plate 103 and a rear support plate 101, the front center of the front support plate 103 is provided with a circular groove 104, the center of the inner wall surface of the circular groove 104 is provided with a circular hole 105 communicated with the front support plate 103, four circular grooves 106 are arranged around the circular hole 105, the front of the front support plate 103 is provided with a piston rod 2, the rear center of the piston rod 2 is inserted with a circular shaft 203 which is matched with the shape and the size of the circular hole 105, the piston rod 2 is inserted into the circular hole 105 through the circular shaft 203 and is connected with the front support plate 103, the front center of the piston rod 2 is inserted with a sleeve 201, a threaded rod 202 which is connected with the sleeve 201 in a threaded manner is screwed in the sleeve 201, the outer wall of the circular shaft 203 is sleeved with a rubber ring 4, a circle of elastic ring 401 which is communicated with the rear of the rubber ring 4 is welded on the rear of the circular shaft, four support rods, the shape and the size of the supporting rod 402 are matched with those of the groove 106, the tail end of the supporting rod 402 is inserted into the groove 106 and clamped in the circular groove 104, the rubber ring 4 is sleeved outside the circular shaft 203 by a user, then the circular shaft 203 is inserted into the circular hole 105 by the user, and the tail ends of the four supporting rods 402 are clamped into the grooves 106 matched with the shape and the size of the supporting rod one by one, so that the supporting rod 402 can be prevented from displacing, then the user slowly screws the threaded rod 202 into the sleeve 201 in a rotating mode, the circular shaft 203 can be further inserted into the circular hole 105 along with the slow movement of the user, the rubber ring 4 is firmly extruded at the joint of the circular shaft 203 and the circular hole 105, the elastic space between the rubber ring 4 and the circular groove 104 can be reinforced through the spring rod 403 in the supporting rod 402, and the sealing performance of the hydraulic oil cylinder can be greatly reinforced by the rubber;
in the embodiment of the invention, an upper supporting plate 3 is movably connected below the upper supporting plate 3, the left side and the right side above the front surface of the upper supporting plate 3 and the left side and the right side below the front surface of the lower supporting plate 301 are respectively inserted with a circular ring 302 communicated with the upper supporting plate, the upper circular ring 304 and the lower semicircular ring 305 communicated with the upper supporting plate are respectively fixed at the front center of the upper supporting plate 3 and the front center of the lower supporting plate 301, the inner walls of the upper semicircular ring 304, the lower semicircular ring 305 and the four circular rings 302 are respectively provided with an arc-shaped groove 303, the front and the back surfaces of the inner wall of the arc-shaped groove 303 are respectively inserted with at least three springs 308 arranged at equal intervals, the outer wall of each spring 308 is adhered with an adhesive sheet 309 coated with glue on the surface, the edges of the left side and the right side of the upper surface of the lower semicircular ring 305 are respectively provided with two through holes 306, the edges of the left side and the right side of the lower surface of, the shape and size of the circular ring 302 are matched with the shape and size of the four circular pipes 102, the upper half circular ring 304 and the lower half circular ring 305 are matched with the shape and size of the outer wall of the upper surface and the outer wall of the lower surface of the oil cylinder pipe 1 respectively, the four circular rings 302 are sleeved on the outer walls of the four circular pipes 102 respectively, the upper half circular ring 304 and the lower half circular ring 305 are clamped on the outer wall of the upper surface and the outer wall of the lower surface of the oil cylinder pipe 1 respectively, the upper half circular ring 304 and the lower half circular ring 305 are inserted into the through hole 306 through the inserted rod 307 and combined into a whole, a user firstly clamps paper for cleaning the hydraulic oil cylinder in the circular grooves 303 inside the circular rings 302, the upper half circular rings 304 and the lower half circular rings 305 and sticks and fixes the paper through the bonding sheets 309 on the outer wall of the spring 308, then the user sleeves the circular rings 302 in the upper supporting plate 3 and the lower supporting plate 301 outside of the four circular pipes 102, then, the user inserts the inserting rod 307 into the through hole 306, so that the upper semicircular ring 304 and the lower semicircular ring 305 can be combined into a whole, the upper support plate 3 and the lower support plate 301 are reinforced outside the cylinder pipe 1, after the fixing is completed, the user can hold the upper support plate 3 to slide back and forth along the outside of the cylinder pipe 1 and the circular pipe 102, and the cleaning paper in the arc-shaped groove 303 can be directly cleaned with the outer wall of the hydraulic cylinder, so that the operation is simple and convenient, and the convenience of cleaning the hydraulic cylinder by the user is greatly improved.
In this embodiment, both sides below all has curb plate 107 through arc welding about back backplate 101 and front bezel 103, and the curb plate 107 upper surface is opened there is jack 108, and when the user installed hydraulic cylinder, through curb plate 107 in back backplate 101 and the front bezel 103, it can to insert the screw and screw up in the jack 108 in the curb plate 107.
The present invention should be considered as limited only by the preferred embodiments of the invention, and not limited to the above embodiments, and it should be understood that any modifications, equivalents and improvements made within the spirit and principle of the invention are included in the scope of the invention.
Claims (5)
1. The utility model provides a novel convenient sealed hydro-cylinder of clearance, a serial communication port, novel convenient sealed hydro-cylinder of clearance includes:
the front end and the rear end of the oil cylinder pipe (1) are respectively fixed with a front support plate (103) and a rear support plate (101), a round groove (104) is formed in the front center of the front support plate (103), a round hole (105) communicated with the front support plate (103) is formed in the center of the inner wall surface of the round groove (104), four round grooves (106) are formed around the round hole (105), a piston rod (2) is arranged in front of the front support plate (103), a round shaft (203) matched with the round hole (105) in shape and size is inserted in the center of the rear of the piston rod (2), the piston rod (2) is inserted into the round hole (105) through the round shaft (203) and connected with the front support plate (103), a sleeve (201) is inserted in the front center of the piston rod (2), a threaded rod (202) in threaded connection with the sleeve (201) is screwed in the sleeve (201), and a rubber ring (4) is sleeved on the outer wall of the round shaft (203), a circle of elastic rings (401) communicated with the rubber ring (4) are welded on the back of the rubber ring (4), four supporting rods (402) distributed around the outer side of the elastic rings (401) are fixed on the outer side of the back of the rubber ring (4), and spring rods (403) are embedded in the supporting rods (402);
the device comprises an upper support plate (3), a lower support plate (301) is movably connected below the upper support plate (3), circular rings (302) communicated with the upper left side and the lower right side of the front upper part of the upper support plate (3) and the left side and the right side of the front lower part of the lower support plate (301) are respectively inserted into the left side and the right side of the front upper part of the upper support plate (3), an upper circular ring (304) and a lower circular ring (305) communicated with the upper center of the front lower support plate (301) are respectively fixed at the front center of the upper support plate (3) and the front center of the lower support plate (301), arc-shaped grooves (303) are respectively formed in the inner walls of the upper circular ring (305) and the lower circular ring (302), at least three springs (308) which are arranged at equal intervals are inserted into the front and back surfaces of the inner walls of the arc-shaped grooves (303), adhesive sheets (309) coated with glue on the surfaces, and the edge positions of the left side and the right side of the lower surface of the upper semicircular ring (304) are respectively inserted with two insertion rods (307) matched with the shape and the size of the two through holes (306).
2. The novel convenient sealed hydro-cylinder of clearing up of claim 1, characterized in that: round pipes (102) horizontally penetrate through four corners between the front support plate (103) and the rear support plate (101), the circular rings (302) are matched with the four round pipes (102) in shape and size, and the upper semicircular ring (304) and the lower semicircular ring (305) are matched with the outer wall of the upper surface and the outer wall of the lower surface of the oil cylinder pipe (1) in shape and size respectively.
3. The novel convenient sealed hydro-cylinder of clearing up of claim 2, characterized in that: the four circular rings (302) are respectively sleeved into the outer walls of the four circular pipes (102), the upper semicircular ring (304) and the lower semicircular ring (305) are respectively clamped into the outer wall of the upper surface and the outer wall of the lower surface of the oil cylinder pipe (1), and the upper semicircular ring (304) and the lower semicircular ring (305) are inserted into the through hole (306) through the insertion rod (307) and are combined into a whole.
4. The novel convenient sealed hydro-cylinder of clearing up of claim 1, characterized in that: the shape and the size of the support rod (402) are matched with those of the groove (106), and the tail end of the support rod (402) is inserted into the groove (106) and clamped in the circular groove (104).
5. The novel convenient sealed hydro-cylinder of clearing up of claim 1, characterized in that: side plates (107) are welded below the left surface and the right surface of the rear support plate (101) and the front support plate (103) through electric arcs, and jacks (108) are formed in the upper surfaces of the side plates (107).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910484393.0A CN112049832A (en) | 2019-06-05 | 2019-06-05 | Novel convenient sealed hydro-cylinder of clearance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910484393.0A CN112049832A (en) | 2019-06-05 | 2019-06-05 | Novel convenient sealed hydro-cylinder of clearance |
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CN112049832A true CN112049832A (en) | 2020-12-08 |
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ID=73608484
Family Applications (1)
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CN201910484393.0A Pending CN112049832A (en) | 2019-06-05 | 2019-06-05 | Novel convenient sealed hydro-cylinder of clearance |
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CN (1) | CN112049832A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2849343Y (en) * | 2005-06-14 | 2006-12-20 | 攀枝花新钢钒股份有限公司 | Hydraulic oil cylinder sealer |
US20100200024A1 (en) * | 2009-02-11 | 2010-08-12 | The Sheffer Corporation | Apparatus and method for purging particles from an actuator |
CN202140371U (en) * | 2011-08-02 | 2012-02-08 | 肇庆市志成气动有限公司 | Hydraulic oil cylinder |
CN106269723A (en) * | 2016-10-09 | 2017-01-04 | 芜湖瑞德机械科技有限公司 | It is applicable to cleaning device and the operational approach thereof of metal pipe material |
CN206647351U (en) * | 2017-04-19 | 2017-11-17 | 青岛天路平金属制品有限公司 | A kind of machining cylinder |
CN207961124U (en) * | 2017-12-11 | 2018-10-12 | 夏新河 | Industrial hydraulic cylinder |
CN208102650U (en) * | 2018-02-12 | 2018-11-16 | 黑龙江奥星能源科技有限公司 | A kind of spherical graphite production and transport dirt seal housing |
CN208397048U (en) * | 2018-06-13 | 2019-01-18 | 台州天隆自动化设备有限公司 | A kind of mini cylinder of stainless steel with cleaning function |
-
2019
- 2019-06-05 CN CN201910484393.0A patent/CN112049832A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2849343Y (en) * | 2005-06-14 | 2006-12-20 | 攀枝花新钢钒股份有限公司 | Hydraulic oil cylinder sealer |
US20100200024A1 (en) * | 2009-02-11 | 2010-08-12 | The Sheffer Corporation | Apparatus and method for purging particles from an actuator |
CN202140371U (en) * | 2011-08-02 | 2012-02-08 | 肇庆市志成气动有限公司 | Hydraulic oil cylinder |
CN106269723A (en) * | 2016-10-09 | 2017-01-04 | 芜湖瑞德机械科技有限公司 | It is applicable to cleaning device and the operational approach thereof of metal pipe material |
CN206647351U (en) * | 2017-04-19 | 2017-11-17 | 青岛天路平金属制品有限公司 | A kind of machining cylinder |
CN207961124U (en) * | 2017-12-11 | 2018-10-12 | 夏新河 | Industrial hydraulic cylinder |
CN208102650U (en) * | 2018-02-12 | 2018-11-16 | 黑龙江奥星能源科技有限公司 | A kind of spherical graphite production and transport dirt seal housing |
CN208397048U (en) * | 2018-06-13 | 2019-01-18 | 台州天隆自动化设备有限公司 | A kind of mini cylinder of stainless steel with cleaning function |
Non-Patent Citations (1)
Title |
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