CN114225888A - Metal garland packing and production equipment thereof - Google Patents
Metal garland packing and production equipment thereof Download PDFInfo
- Publication number
- CN114225888A CN114225888A CN202111554197.XA CN202111554197A CN114225888A CN 114225888 A CN114225888 A CN 114225888A CN 202111554197 A CN202111554197 A CN 202111554197A CN 114225888 A CN114225888 A CN 114225888A
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- Prior art keywords
- garland
- metal
- packing
- pipe
- ring body
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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.)
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- 239000002184 metal Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000012856 packing Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000004907 flux Effects 0.000 abstract description 6
- 238000005192 partition Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2218—Cooling or heating equipment for dies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a metal garland packing and production equipment thereof, belonging to the technical field of garland packing and comprising a ring body, wherein a cylinder is arranged in the ring body, a connecting rod is fixed between the cylinder and the inner side of the ring body, four arc reinforcing rods which are uniformly arranged in a ring shape are fixed on the curved surface of the cylinder, two ends of each arc reinforcing rod are fixedly connected with the ring body, a plurality of uniformly distributed through holes I are formed in the top of the cylinder, a plurality of uniformly distributed through holes II are formed in the curved surface of the cylinder, a plurality of partition plates are fixed in the cylinder, and a plurality of uniformly distributed through holes III are formed in the partition plates; the flux of the filler is greatly increased, the gas-liquid contact surface is increased when the filler is used, the upper die and the lower die are sprayed with water in all directions, cooling forming is accelerated, and production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of garland packing, in particular to a metal garland packing and production equipment thereof.
Background
The metal filler is a tower filler made of carbon steel, stainless steel, alloy and other materials, has the advantages of thin wall, heat and cold resistance, large porosity, large flux and the like, can be put into use at one time, can fully play the potential force of equipment, is suitable for a vacuum distillation tower, and is used for treating materials with allergy, easiness in decomposition, easiness in fastening, easiness in carbonization, and the like. However, the existing bustle pipe metal packing has insufficient gas-liquid contact surface, low mass transfer efficiency, large sedimentation deformation under the action of pressure and insufficient mechanical strength when large flux is maintained. When the garland packing is produced, the cooling forming efficiency is lower, and the production efficiency is influenced.
Aiming at the problems, innovative design is urgently needed on the basis of the original garland pipe metal packing, and therefore a metal garland packing and production equipment thereof are provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a metal garland filler and production equipment thereof, overcomes the defects of the prior art and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a metal garland filler and production facility thereof, includes the ring body, be provided with the drum in the ring body, be fixed with the connecting rod between the inboard of drum and ring body, the curved surface of drum is fixed with four arc anchor strut that are the even setting of annular, the both ends of arc anchor strut with ring body fixed connection, the through-hole one of a plurality of evenly distributed volume is seted up at the top of drum, a plurality of evenly distributed's through-hole two is seted up to the curved surface of drum, the drum internal fixation has a plurality of baffles, set up a plurality of evenly distributed's through-hole three on the baffle.
As a preferable technical scheme of the invention, a plurality of uniformly distributed circulation holes are formed in the arc-shaped reinforcing rod, and the circulation holes are vertically arranged.
As a preferred technical scheme of the invention, the number of the connecting rods is four, and the four connecting rods are uniformly arranged between the cylinder and the inner side of the ring body in an annular shape.
The utility model provides a production facility that metal garland was packed, the on-line screen storage device comprises a base, the difference fixed mounting of base has the lower mould, cylinder and two backup pads, and the top of lower mould is equipped with the mould, and the top of going up the mould is fixed with the roof, the piston rod and the roof fixed connection of cylinder, slidable mounting has the lifter plate between two backup pads, is fixed with the standpipe on the lifter plate, and the top of standpipe is connected with the water pipe, the bottom of standpipe runs through the lifter plate and has the rotation to install the rotating tube in the rotation, and the bottom of rotating tube is connected with violently the pipe, violently the pipe is located the top of roof, and the one end of violently managing is fixed with the hose, the hose connection has a spray tube, and the spray tube articulates in the one end of violently managing, violently install on the pipe and drive the spray tube and carry out the adjustment mechanism that the angle was adjusted.
As a preferred technical scheme of the invention, the adjusting structure comprises a transverse plate fixedly mounted at the bottom of the transverse pipe, an adjusting block is slidably mounted on the transverse plate, and an adjusting rod is hinged between the adjusting block and the spray pipe.
As a preferred technical scheme of the invention, the bottom of the transverse plate is provided with a groove, a horizontally arranged push rod motor is fixedly arranged in the groove, the adjusting block is slidably arranged in the groove, and a push rod of the push rod motor is fixedly connected with the adjusting block.
As a preferred technical scheme of the invention, one side of the supporting plate close to the lifting plate is provided with a lifting groove, the lifting plate is connected with the inner wall of the lifting groove in a sliding manner, a vertically arranged threaded column is rotatably mounted in the lifting groove, a speed reduction motor is fixedly mounted in the lifting groove, an output shaft of the speed reduction motor is fixedly connected with the threaded column, and the threaded column is in threaded connection with the lifting plate.
As a preferred technical scheme of the present invention, a driving box is fixedly installed at the bottom of the lifting plate, the vertical pipe is fixedly connected with the driving box, the rotating pipe is rotatably connected with the driving box, and the top of the rotating pipe extends into the driving box and is rotatably connected with the vertical pipe.
As a preferable technical scheme of the invention, a motor is fixedly arranged in the driving box, and an output shaft of the motor is in transmission connection with the rotating pipe through a belt pulley.
The invention has the beneficial effects that:
through the design of the drum in the ring body, gas and liquid are led to flow to all directions through the first through hole, the second through hole and the third through hole in the partition plate in the process of entering into the drum, the flux of the filler is greatly increased by lifting, the gas-liquid contact surface is increased when the packing ring is used, and the connection between the ring body and the drum is more stable through the arrangement of the connecting rod and the arc reinforcing rod, so that the packing ring is not easy to deform due to extrusion in the use process, and the structure is firm.
Drive the roof decline through the cylinder, it combines with the lower mould to carry out injection moulding to drive the mould decline, then start gear motor and drive the screw thread post and rotate, drive the lifter plate decline, it descends to the one side at last mould top to drive the spray tube, then water pipe delivery water enters into the standpipe, then enter into the rotating tube, violently the pipe, the hose is from spray tube blowout cold water for last mould, then start the push rod motor and drive regulating block horizontal migration, drive regulation pole angle regulation, the angle of change spray tube, adjust the water spray height of spray tube, the realization is to last mould and lower mould water spray cooling, the starter motor simultaneously, it rotates to drive the rotating tube through the belt pulley, drive spray tube circular motion, realize to last mould and the all-round water spray of lower mould, cooling shaping with higher speed, and production efficiency are improved.
The flux of the filler is greatly increased, the gas-liquid contact surface is increased when the filler is used, the upper die and the lower die are sprayed with water in all directions, cooling forming is accelerated, and production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a metal garland packing of the present invention;
FIG. 2 is a schematic view of the cylinder structure of the present invention;
FIG. 3 is a schematic structural view of a production apparatus for a garland filler according to the present invention;
FIG. 4 is a schematic view of the cross tube structure of the present invention;
FIG. 5 is a schematic view of the structure of the support plate of the present invention;
fig. 6 is a schematic structural diagram of the driving box of the present invention.
In the figure: 1. a ring body; 2. a cylinder; 3. a connecting rod; 4. an arc-shaped reinforcing rod; 5. a flow-through hole; 6. a first through hole; 7. a second through hole; 8. a partition plate; 9. a third through hole; 10. a base; 11. a lower die; 12. a cylinder; 13. a support plate; 14. a top plate; 15. an upper die; 16. a lifting plate; 17. a vertical tube; 18. a water pipe; 19. a drive box; 20. rotating the tube; 21. a transverse tube; 22. a hose; 23. a nozzle; 24. a transverse plate; 25. a push rod motor; 26. an adjusting block; 27. adjusting a rod; 28. a reduction motor; 29. a threaded post; 30. a motor.
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.
Referring to fig. 1-2, a metal garland packing and production facility thereof, includes ring body 1, be provided with drum 2 in the ring body 1, be fixed with connecting rod 3 between the inboard of drum 2 and ring body 1, the curved surface of drum 2 is fixed with four arc reinforcing rods 4 that are the even setting of annular, the both ends of arc reinforcing rod 4 with ring body 1 fixed connection, a plurality of evenly distributed amount of through-hole one 6 is seted up at the top of drum 2, a plurality of evenly distributed's through-hole two 7 is seted up to the curved surface of drum 2, drum 2 internal fixation has a plurality of baffles 8, set up a plurality of evenly distributed's through-hole three 9 on the baffle 8.
A plurality of evenly distributed circulation holes 5 are formed in the arc reinforcing rod 4, and the circulation holes 5 are vertically arranged.
The number of the connecting rods 3 is four, and the four connecting rods 3 are uniformly arranged between the cylinder 2 and the inner side of the ring body 1 in an annular shape.
Referring to fig. 3-6, the apparatus for producing metal garland packing comprises a base 10, a lower die 11, an air cylinder 12 and two supporting plates 13 are respectively and fixedly installed on the base 10, an upper die 15 is arranged above the lower die 11, a top plate 14 is fixed on the top of the upper die 15, a piston rod of the cylinder 12 is fixedly connected with a top plate 14, a lifting plate 16 is slidably arranged between the two supporting plates 13, a vertical pipe 17 is fixed on the lifting plate 16, the top of the vertical pipe 17 is connected with a water pipe 18, the bottom of the vertical pipe 17 penetrates through the lifting plate 16 and is rotatably connected with a rotating pipe 20, the bottom of the rotating pipe 20 is connected with a horizontal pipe 21, the horizontal pipe 21 is positioned above the top plate 14, one end of the horizontal pipe 21 is fixed with a hose 22, the hose 22 is connected with a spray pipe 23, the spray pipe 23 is hinged to one end of the transverse pipe 21, and an adjusting mechanism for driving the spray pipe 23 to adjust the angle is mounted on the transverse pipe 21.
The adjusting structure comprises a transverse plate 24 fixedly installed at the bottom of the transverse pipe 21, an adjusting block 26 is installed on the transverse plate 24 in a sliding mode, and an adjusting rod 27 is hinged between the adjusting block 26 and the spray pipe 23.
The bottom of the transverse plate 24 is provided with a groove, a horizontally arranged push rod motor 25 is fixedly arranged in the groove, the adjusting block 26 is slidably arranged in the groove, and a push rod of the push rod motor 25 is fixedly connected with the adjusting block 26.
The lifting groove is formed in one side, close to the lifting plate 16, of the supporting plate 13, the lifting plate 16 is in sliding connection with the inner wall of the lifting groove, the vertically-arranged threaded column 29 is installed in the lifting groove in a rotating mode, the speed reducing motor 28 is fixedly installed in the lifting groove, the output shaft of the speed reducing motor 28 is fixedly connected with the threaded column 29, and the threaded column 29 is in threaded connection with the lifting plate 16.
The bottom fixed mounting of lifter plate 16 has drive case 19, standpipe 17 and drive case 19 fixed connection, rotating tube 20 rotates with drive case 19 to be connected, and the top of rotating tube 20 extends to in the drive case 19 and rotates with standpipe 17 to be connected.
A motor 30 is fixedly arranged in the driving box 19, and an output shaft of the motor 30 is in transmission connection with the rotating pipe 20 through a belt pulley.
The working principle is as follows: through the design of drum 2 in the ring body 1 for gas and liquid are through entering into in the drum 2, through-hole one 6, through-hole two 7 and through-hole three on the baffle 8, guide gas and liquid to flow to each direction, promote the flux that gets to pack itself and increase by a wide margin, gas-liquid contact surface increase when using, through connecting rod 3 and arc reinforcing bar 4's setting, make being connected between ring body 1 and the drum 2 more stable, difficult emergence extrusion deformation in the use, the structure is firm. The cylinder 12 drives the top plate 14 to descend, the upper die 15 is driven to descend to be combined with the lower die 11 for injection molding, then the speed reduction motor 28 is started to drive the threaded column 29 to rotate, the lifting plate 16 is driven to descend, the spray pipe 23 is driven to descend to one side of the top of the upper die 15, then the water pipe 18 conveys water to enter the vertical pipe 17, then the water enters the rotating pipe 20, the horizontal pipe 21, the hose 22 sprays cold water from the spray pipe 23 to the upper die 15, the push rod motor 25 is started to drive the adjusting block 26 to horizontally move, the adjusting rod 27 is driven to adjust the angle, the angle of the spray pipe 23 is changed, the water spraying height of the spray pipe 23 is adjusted, water spraying cooling of the upper die 15 and the lower die 11 is achieved, the motor 30 is started at the same time, the rotating pipe 20 is driven to rotate through the belt pulley, the spray pipe 23 is driven to circularly move, omnibearing water spraying of the upper die 15 and the lower die 11 is achieved, cooling molding is accelerated, and production efficiency is improved.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a metal garland filler, includes ring body (1), its characterized in that, be provided with drum (2) in ring body (1), be fixed with connecting rod (3) between the inboard of drum (2) and ring body (1), the curved surface of drum (2) is fixed with four arc anchor strut (4) that are the even setting of annular, the both ends of arc anchor strut (4) with ring body (1) fixed connection, through-hole one (6) of a plurality of evenly distributed volume are seted up at the top of drum (2), a plurality of evenly distributed's through-hole two (7) have been seted up to the curved surface of drum (2), drum (2) internal fixation has a plurality of baffles (8), set up a plurality of evenly distributed's through-hole three (9) on baffle (8).
2. The metal garland filler according to claim 1, wherein the arc-shaped reinforcing rod (4) is provided with a plurality of uniformly distributed circulation holes (5), and the circulation holes (5) are vertically arranged.
3. The metal flower ring packing according to claim 1, characterized in that the number of the connecting rods (3) is four, and the four connecting rods (3) are uniformly arranged between the cylinder (2) and the inner side of the ring body (1) in a ring shape.
4. The production equipment of the metal garland packing as claimed in any one of claims 1 to 3, comprising a base (10), wherein a lower die (11), an air cylinder (12) and two supporting plates (13) are respectively and fixedly mounted on the base (10), an upper die (15) is arranged above the lower die (11), a top plate (14) is fixed on the top of the upper die (15), a piston rod of the air cylinder (12) is fixedly connected with the top plate (14), a lifting plate (16) is slidably mounted between the two supporting plates (13), a vertical tube (17) is fixed on the lifting plate (16), a water pipe (18) is connected on the top of the vertical tube (17), the bottom of the vertical tube (17) penetrates through the lifting plate (16) and is rotatably connected with a rotating tube (20), a horizontal tube (21) is connected on the bottom of the rotating tube (20), and the horizontal tube (21) is positioned above the top plate (14), the one end of violently managing (21) is fixed with hose (22), hose (22) are connected with spray tube (23), and spray tube (23) articulate in the one end of violently managing (21), install on violently managing (21) and drive spray tube (23) and carry out angle modulation's adjustment mechanism.
5. The production equipment of the metal garland packing as claimed in claim 4, wherein the adjusting structure comprises a transverse plate (24) fixedly mounted at the bottom of the transverse pipe (21), an adjusting block (26) is slidably mounted on the transverse plate (24), and an adjusting rod (27) is hinged between the adjusting block (26) and the spray pipe (23).
6. The production equipment of the metal garland packing as claimed in claim 5, wherein the bottom of the transverse plate (24) is provided with a groove, a horizontally arranged push rod motor (25) is fixedly installed in the groove, the adjusting block (26) is slidably installed in the groove, and a push rod of the push rod motor (25) is fixedly connected with the adjusting block (26).
7. The production equipment of the metal garland packing as claimed in claim 4, wherein a lifting groove is formed in one side of the supporting plate (13) close to the lifting plate (16), the lifting plate (16) is slidably connected with the inner wall of the lifting groove, a vertically arranged threaded column (29) is rotatably mounted in the lifting groove, a speed reducing motor (28) is fixedly mounted in the lifting groove, an output shaft of the speed reducing motor (28) is fixedly connected with the threaded column (29), and the threaded column (29) is in threaded connection with the lifting plate (16).
8. The production equipment of the metal garland stuffing according to the claim 4, characterized in that the bottom of the lifting plate (16) is fixedly provided with a driving box (19), the vertical pipe (17) is fixedly connected with the driving box (19), the rotating pipe (20) is rotatably connected with the driving box (19), and the top of the rotating pipe (20) extends into the driving box (19) and is rotatably connected with the vertical pipe (17).
9. The production equipment of the metal garland packing as claimed in claim 8, wherein a motor (30) is fixedly installed in the driving box (19), and an output shaft of the motor (30) is in transmission connection with the rotating pipe (20) through a belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554197.XA CN114225888A (en) | 2021-12-17 | 2021-12-17 | Metal garland packing and production equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554197.XA CN114225888A (en) | 2021-12-17 | 2021-12-17 | Metal garland packing and production equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114225888A true CN114225888A (en) | 2022-03-25 |
Family
ID=80758294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111554197.XA Pending CN114225888A (en) | 2021-12-17 | 2021-12-17 | Metal garland packing and production equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114225888A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994009899A1 (en) * | 1992-11-03 | 1994-05-11 | Eta Process Plant Limited | Packing elements |
| CN204395977U (en) * | 2014-12-17 | 2015-06-17 | 海盐新世纪石化设备有限公司 | A kind of novel wheat strangles ring random packing |
| CN213701697U (en) * | 2020-09-22 | 2021-07-16 | 苏州伽谷拉精密机械股份有限公司 | Aluminum alloy die casting processing regulation type compression fittings |
| CN214320172U (en) * | 2020-12-30 | 2021-10-01 | 太仓市冬鑫塑料制品有限公司 | High-strength pall ring |
| CN214605514U (en) * | 2021-02-01 | 2021-11-05 | 西安劳尔非金属新材料有限公司 | Polyimide resin powder section bar mould of colding pressing |
-
2021
- 2021-12-17 CN CN202111554197.XA patent/CN114225888A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994009899A1 (en) * | 1992-11-03 | 1994-05-11 | Eta Process Plant Limited | Packing elements |
| CN204395977U (en) * | 2014-12-17 | 2015-06-17 | 海盐新世纪石化设备有限公司 | A kind of novel wheat strangles ring random packing |
| CN213701697U (en) * | 2020-09-22 | 2021-07-16 | 苏州伽谷拉精密机械股份有限公司 | Aluminum alloy die casting processing regulation type compression fittings |
| CN214320172U (en) * | 2020-12-30 | 2021-10-01 | 太仓市冬鑫塑料制品有限公司 | High-strength pall ring |
| CN214605514U (en) * | 2021-02-01 | 2021-11-05 | 西安劳尔非金属新材料有限公司 | Polyimide resin powder section bar mould of colding pressing |
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Application publication date: 20220325 |
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