CN105673973A - Double-door sterilization kettle rotating mechanism - Google Patents
Double-door sterilization kettle rotating mechanism Download PDFInfo
- Publication number
- CN105673973A CN105673973A CN201610210000.3A CN201610210000A CN105673973A CN 105673973 A CN105673973 A CN 105673973A CN 201610210000 A CN201610210000 A CN 201610210000A CN 105673973 A CN105673973 A CN 105673973A
- Authority
- CN
- China
- Prior art keywords
- butt tube
- cylinder
- sterilization kettle
- rotating mechanism
- anger
- Prior art date
- 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.)
- Granted
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 31
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 37
- 229910052799 carbon Inorganic materials 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 27
- 238000003032 molecular docking Methods 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 239000003921 oil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/06—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies of the multiline swivel type, e.g. comprising a plurality of axially mounted modules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a double-door sterilization kettle rotating mechanism. The double-door sterilization kettle rotating mechanism comprises a shaking arm and a fixed rotating seat, wherein the shaking arm comprises a connecting shaking arm and a follow-up shaking arm, one end of the connecting shaking arm is fixed on a sterilization kettle shell through the fixed rotating seat and is communicated with an external air changing pipeline, the connecting shaking arm is rotatably connected and communicated with the follow-up shaking arm through a rotating joint, and the follow-up shaking arm is communicated with a cage body through a follow-up rotating seat. According to the double-door sterilization kettle rotating mechanism, a working problem that materials cannot be bidirectionally loaded and unloaded by virtue of a rotating cage during the sterilization in a traditional method is overcome, and by virtue of the character of the rotating cage that the rotating joint can be moved away at the stalling period, the materials can be loaded and unloaded through the opening of doors on two sides.
Description
Technical field
The present invention relates to retorts technical field, specifically a kind of double door Sterilization Kettle rotating mechanism.
Background technology
Current rotary high temp sterilizing methods, is by material is loaded in rotatable cage body, ceaselessly rotates cage body in autoclaving process, and the material in cage body also overturns therewith, it is prevented that material layering or precipitation;
Dynamic friction is mutually collected together for material in switching process, traditional way is to draw a conduit from rotary body center, conduit is equipped with a swivel joint, use conduit to introduce hydraulic pressure or compression air uses oil cylinder or cylinder that material is fixed, the center of such rotating cage body one end is occupied, handling material can only pass in and out from one end of cage body, the bothersome effort that works and be not easy to pipeline operation.
Summary of the invention
The technical problem to be solved is to provide a kind of double door Sterilization Kettle rotating mechanism, overcome traditional method rotating cage sterilizing can not two-way handling material work problem, utilize the feature that rotating cage stall moment swivel joint can be removed, it is achieved two face open handling material.
For solving above-mentioned technical problem, the technical scheme is that a kind of double door Sterilization Kettle rotating mechanism, including rocking arm and a fixing rotating seat, described rocking arm is made up of connecting rocker arm and servo-actuated rocking arm, one end of described connecting rocker arm is fixed on Sterilization Kettle shell by fixing rotating seat, and connect with outside air exchange pipe, described connecting rocker arm is rotationally connected with motion rocker arm by two-way swivel joint and connects, and described pass through servo rotary seat with motion rocker arm and connects with cage body.
As preferably, described connecting rocker arm is identical with the shape with motion rocker arm, and the shape of two rocking arms is all arc, and is one section of arc on circle.
As further technical scheme, described swivel joint is two-way swivel joint, described two-way swivel joint is by air inlet seat, external seal cylinder and sealing drum capping composition, one end of described external seal cylinder is stuck in the sealing drum capping of air inlet seat, and it is additionally provided with a circle sealing ring between external seal cylinder and sealing drum capping, the middle part of described air inlet seat is provided with the docking cylinder of projection, the inlet end of described docking cylinder is provided with interior air inlet pipe by inlet suction port, outer diversion cavity is formed between described docking cylinder periphery and external seal cylinder, described external seal cylinder sidewall is provided with the outer escape pipe connected with outer refluence chamber by inlet suction port, the outlet side of described docking cylinder is contacted with butt tube of giving vent to anger by interior carbon seal ring, described interior carbon seal ring is positioned at the graphite circle groove of docking cylinder, and interior carbon seal ring is by holding out against spring in being arranged in interior graphite circle groove and butt tube close contact of giving vent to anger, the butt tube that makes to give vent to anger connect the interior vent line of formation with docking cylinder, the outside of described butt tube of giving vent to anger is cased with butt tube sleeve, described butt tube sleeve and the outer outlet chamber of formation between butt tube of giving vent to anger, and one end of butt tube sleeve is positioned at external seal cylinder, described butt tube sleeve is contacted with external seal cylinder medial wall by deep groove ball bearing, described butt tube sleeve is positioned at one end of external seal cylinder and is also in close contact with outer carbon seal ring, and outer carbon seal ring leaves certain space with docking between cylinder, outer diversion cavity is made to connect formation outer air vent road with outer outlet chamber, it is connected to interior escape pipe by air outlet adapter in the outlet side of butt tube of giving vent to anger, described butt tube sleeve is connected to the external admission pipe connected with outer outlet chamber by air outlet adapter.
As further technical scheme, being provided with the outer spring that holds out against in described outer diversion cavity, the described outer spring that holds out against makes outer carbon seal ring and the close contact of butt tube sleeve.
As further technical scheme, the contact surface of described outer carbon seal ring and butt tube barrel contacts, and the contact surface that interior carbon seal ring contacts with butt tube of giving vent to anger does mirror process respectively.
As further technical scheme, the butt tube sleeve of described deep groove ball bearing both sides is cased with backbone sealing ring respectively, and the oil groove of two backbone sealing rings is relative, and one oil pocket of formation that communicates, wherein the backbone sealing ring both sides in outside are respectively arranged with shaft block ring, and the external seal cylinder at the shaft block ring place of inner side is provided with pressure balance diaphragm hole.
As further technical scheme, the external seal cylinder sidewall that described outer carbon seal ring is peripheral with butt tube barrel contacts face is provided with the leakage release aperture being in communication with the outside.
Owing to have employed technique scheme, double door rotating type sterilization still, being distinctive in that the two ends of equipment are the door opening and closing mechanism of conventional Sterilization Kettle with conventional sterilization still, the rear head center of abandoning tradition rotating type sterilization still, to gas mode, adopts above-mentioned rotating arm of avoiding to carry out to gas. There are three features:
1, double door rotating type sterilization still has two door opening/closing apparatus.
2, double door rotating type sterilization still has and can avoid rotating arm.
3, double door rotating type sterilization still can be avoided has concentric two-way swivel joint on rotation rotating arm.
The method have the advantages that this invention address that overcome traditional method rotating cage sterilizing can not two-way handling material work problem, utilize the feature that rotating cage stall moment swivel joint can be removed, it is achieved two face open handling material. Two face open handling material can reduce labor intensity and improve work efficiency, and it is unattended that two face open handling material can realize pipelining, it is achieved inlet/outlet sequential automation.
Accompanying drawing explanation
Fig. 1 is the structural representation of rocking arm extended configuration of the present invention.
Fig. 2 is the dynamic schematic diagram of rocking arm folded state of the present invention.
The dynamic schematic diagram of rocking arm extended configuration when Fig. 3 is cage body of the present invention rotation.
Fig. 4 be cage body of the present invention static time rocking arm folded state dynamic schematic diagram.
Fig. 5 is the main TV structure schematic diagram of two-way swivel joint of the present invention.
Fig. 6 is the A-A face sectional structure schematic diagram of Fig. 5.
Fig. 7 is the working state schematic representation that swivel joint of the present invention turns to diverse location.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is described further.
As shown in figs. 1-7, a kind of double door Sterilization Kettle rotating mechanism, including the fixing rotating seat 2 of rocking arm 1 and, rocking arm 1 forms by connecting rocker arm 101 with shaking 102 arms, one end of connecting rocker arm 101 is fixed on Sterilization Kettle shell 3 by fixing rotating seat 2, and connect with outside air exchange pipe, connecting rocker arm 101 is rotationally connected by swivel joint 4 with motion rocker arm 102 and connects, connected with cage body 6 by servo rotary seat 5 with motion rocker arm 102, connecting rocker arm 101 is identical with the shape with motion rocker arm 102, the shape of two rocking arms 1 is all arc, and be one section of arc on circle.
Described swivel joint 4 is two-way swivel joint, described two-way swivel joint is by air inlet seat 401, external seal cylinder 402 and sealing drum capping 403 composition, one end of external seal cylinder 402 is stuck in the sealing drum capping 403 of air inlet seat 401, and it is additionally provided with a circle sealing ring 405 between external seal cylinder 402 and sealing drum capping 403, the middle part of air inlet seat 401 is provided with the docking cylinder 406 of projection, the inlet end of docking cylinder 406 is provided with interior air inlet pipe 408 by inlet suction port 407, outer diversion cavity 409 is formed between docking cylinder 406 periphery and external seal cylinder 402, external seal cylinder 402 sidewall is provided with, by inlet suction port 407, the external admission pipe 410 connected with outer diversion cavity 409, the outlet side of docking cylinder 406 is contacted with butt tube 412 of giving vent to anger by interior carbon seal ring 411, interior carbon seal ring 411 is positioned at the graphite circle groove 413 of docking cylinder 406, and interior carbon seal ring 411 is by holding out against spring 414 in being arranged in interior graphite circle groove 413 and butt tube 412 of giving vent to anger is in close contact, the butt tube 412 that makes to give vent to anger connect the interior vent line of formation with docking cylinder 406, the give vent to anger outside of butt tube 412 is cased with butt tube sleeve 415, butt tube sleeve 415 and the outer outlet chamber 416 of formation between butt tube 412 of giving vent to anger, and one end of butt tube sleeve 415 is positioned at external seal cylinder 402, butt tube sleeve 415 is contacted with external seal cylinder 402 medial wall by deep groove ball bearing 417, butt tube sleeve 415 is positioned at one end of sealing drum capping 403 and is also in close contact with outer carbon seal ring 418, and outer carbon seal ring 418 leaves certain space with docking between cylinder 406, outer diversion cavity 409 is made to connect formation outer air vent road with outer outlet chamber 416, it is connected to interior escape pipe 420 by air outlet adapter 419 in the outlet side of butt tube 412 of giving vent to anger, butt tube sleeve 415 is connected to, by air outlet adapter 419, the outer escape pipe 421 connected with outer outlet chamber 416, spring 422 is held out against outside being provided with in outer diversion cavity 409, holding out against outward spring 422 makes outer carbon seal ring 418 be in close contact with butt tube sleeve 415, the contact surface that outer carbon seal ring 418 contacts with butt tube sleeve 415, and the contact surface that interior carbon seal ring 411 contacts with butt tube 412 of giving vent to anger does mirror process respectively, the butt tube sleeve 415 of deep groove ball bearing 417 both sides is cased with backbone sealing ring 423 respectively, and the oil groove 424 of two backbone sealing rings 423 is relative, two oil grooves 424 are made to be clamped by deep groove ball bearing 417, communicate one oil pocket of formation, and fill lubricating oil in two oil grooves 424, wherein backbone sealing ring 423 both sides in outside are respectively arranged with shaft block ring 404, the external seal cylinder 402 at shaft block ring 404 place of inner side is provided with pressure balance diaphragm hole 426, external seal cylinder 402 sidewall that outer carbon seal ring 418 is peripheral with butt tube sleeve 415 contact surface is provided with the leakage release aperture 425 being in communication with the outside.
Operation principle of the present invention: carbon seal ring 418 and butt tube sleeve 415 beyond swivel joint main body, and the contact surface of interior carbon seal ring 411 and butt tube 412 of giving vent to anger is that boundary is divided into two parts, inlet end adopts small one and large one two mechanical seals, the sealing surface of mechanical seal is made of graphite, sealing surface is done after processing with common stainless steel mirror in outlet side, contact with the sealing surface of mechanical seal, composition contact surface, carbon seal ring outside simultaneously 418 and butt tube sleeve connect the contact surface periphery of 415 and convince gas 425 hole by patient analysis, in case body passageways is revealed gas and is damaged the backbone sealing ring 423 of periphery. it is deep groove ball bearing 417 in the middle of backbone sealing ring 423, oil groove 424 will fill oil, be used for lubricating bearing.
The foregoing is only the schematic detailed description of the invention of the present invention, be not limited to the scope of the present invention. Any those skilled in the art, equivalent variations done under without departing from the design of the present invention and the premise of principle and amendment, all should belong to the scope of protection of the invention.
Claims (7)
1. a double door Sterilization Kettle rotating mechanism, including rocking arm and a fixing rotating seat, it is characterized in that: described rocking arm is made up of connecting rocker arm and servo-actuated rocking arm, one end of described connecting rocker arm is fixed on Sterilization Kettle shell by fixing rotating seat, and connect with outside air exchange pipe, described connecting rocker arm is rotationally connected with motion rocker arm by swivel joint and connects, and described is connected with cage body by servo rotary seat with motion rocker arm.
2. a kind of double door Sterilization Kettle rotating mechanism as claimed in claim 1, it is characterised in that: described connecting rocker arm is identical with the shape with motion rocker arm, and the shape of two rocking arms is all arc, and is one section of arc on circle.
3. a kind of double door Sterilization Kettle rotating mechanism as claimed in claim 1, it is characterized in that: described swivel joint is two-way swivel joint, described two-way swivel joint is by air inlet seat, external seal cylinder and sealing drum capping composition, one end of described external seal cylinder is stuck in the sealing drum capping of air inlet seat, and it is additionally provided with a circle sealing ring between external seal cylinder and sealing drum capping, the middle part of described air inlet seat is provided with the docking cylinder of projection, the inlet end of described docking cylinder is provided with interior air inlet pipe by inlet suction port, outer diversion cavity is formed between described docking cylinder periphery and external seal cylinder, described external seal cylinder sidewall is provided with the outer escape pipe connected with outer refluence chamber by inlet suction port, the outlet side of described docking cylinder is contacted with butt tube of giving vent to anger by interior carbon seal ring, described interior carbon seal ring is positioned at the graphite circle groove of docking cylinder, and interior carbon seal ring is by holding out against spring in being arranged in interior graphite circle groove and butt tube close contact of giving vent to anger, the butt tube that makes to give vent to anger connect the interior vent line of formation with docking cylinder, the outside of described butt tube of giving vent to anger is cased with butt tube sleeve, described butt tube sleeve and the outer outlet chamber of formation between butt tube of giving vent to anger, and one end of butt tube sleeve is positioned at external seal cylinder, described butt tube sleeve is contacted with external seal cylinder medial wall by deep groove ball bearing, described butt tube sleeve is positioned at one end of external seal cylinder and is also in close contact with outer carbon seal ring, and outer carbon seal ring leaves certain space with docking between cylinder, outer diversion cavity is made to connect formation outer air vent road with outer outlet chamber, it is connected to interior escape pipe by air outlet adapter in the outlet side of butt tube of giving vent to anger, described butt tube sleeve is connected to the external admission pipe connected with outer outlet chamber by air outlet adapter.
4. a kind of double door Sterilization Kettle rotating mechanism as claimed in claim 3, it is characterised in that: being provided with the outer spring that holds out against in described outer diversion cavity, the described outer spring that holds out against makes outer carbon seal ring and the close contact of butt tube sleeve.
5. double door Sterilization Kettle rotating mechanism as claimed in claim 3 a kind of, it is characterised in that: the contact surface of described outer carbon seal ring and butt tube barrel contacts, and the contact surface that interior carbon seal ring contacts with butt tube of giving vent to anger does mirror process respectively.
6. a kind of double door Sterilization Kettle rotating mechanism as claimed in claim 3, it is characterized in that: the butt tube sleeve of described deep groove ball bearing both sides is cased with backbone sealing ring respectively, and the oil groove of two backbone sealing rings is relative, and one oil pocket of formation that communicates, wherein the backbone sealing ring both sides in outside are respectively arranged with shaft block ring, and the external seal cylinder at the shaft block ring place of inner side is provided with pressure balance diaphragm hole.
7. a kind of double door Sterilization Kettle rotating mechanism as claimed in claim 3, it is characterised in that: the external seal cylinder sidewall that described outer carbon seal ring is peripheral with butt tube barrel contacts face is provided with the leakage release aperture being in communication with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210000.3A CN105673973B (en) | 2016-04-06 | 2016-04-06 | A kind of double door Sterilization Kettle rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210000.3A CN105673973B (en) | 2016-04-06 | 2016-04-06 | A kind of double door Sterilization Kettle rotating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105673973A true CN105673973A (en) | 2016-06-15 |
| CN105673973B CN105673973B (en) | 2017-11-24 |
Family
ID=56308439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610210000.3A Active CN105673973B (en) | 2016-04-06 | 2016-04-06 | A kind of double door Sterilization Kettle rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673973B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275629A (en) * | 2016-09-09 | 2017-01-04 | 安徽沛愉包装科技有限公司 | Rotate sterilization kettle revolving body and stop the positioner of phase place |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191012947A (en) * | 1910-05-27 | 1911-04-27 | Victor Henri | Improvements in Apparatus for the Treatment of Liquids by Means of Ultra-violet Rays. |
| CN201866444U (en) * | 2010-11-25 | 2011-06-15 | 浙江柏润液压有限公司 | High-pressure double-channel rotating joint |
| CN203169643U (en) * | 2013-04-26 | 2013-09-04 | 山东新华医疗器械股份有限公司 | Automatic vehicle pressing device for rotary cabinet |
| CN204628892U (en) * | 2015-02-11 | 2015-09-09 | 泉州市玉杰旋转接头金属软管有限公司 | A kind of can the swivel joint of cool cycles |
| CN205578992U (en) * | 2016-04-06 | 2016-09-14 | 诸城市安泰机械有限公司 | Two sterilization cauldron rotary mechanism that open door |
-
2016
- 2016-04-06 CN CN201610210000.3A patent/CN105673973B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191012947A (en) * | 1910-05-27 | 1911-04-27 | Victor Henri | Improvements in Apparatus for the Treatment of Liquids by Means of Ultra-violet Rays. |
| CN201866444U (en) * | 2010-11-25 | 2011-06-15 | 浙江柏润液压有限公司 | High-pressure double-channel rotating joint |
| CN203169643U (en) * | 2013-04-26 | 2013-09-04 | 山东新华医疗器械股份有限公司 | Automatic vehicle pressing device for rotary cabinet |
| CN204628892U (en) * | 2015-02-11 | 2015-09-09 | 泉州市玉杰旋转接头金属软管有限公司 | A kind of can the swivel joint of cool cycles |
| CN205578992U (en) * | 2016-04-06 | 2016-09-14 | 诸城市安泰机械有限公司 | Two sterilization cauldron rotary mechanism that open door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275629A (en) * | 2016-09-09 | 2017-01-04 | 安徽沛愉包装科技有限公司 | Rotate sterilization kettle revolving body and stop the positioner of phase place |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105673973B (en) | 2017-11-24 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Double door sterilizing kettle rotating mechanism Effective date of registration: 20211118 Granted publication date: 20171124 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: AETNA MACHINERY CO.,LTD. Registration number: Y2021980012733 |
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Date of cancellation: 20221111 Granted publication date: 20171124 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: AETNA MACHINERY CO.,LTD. Registration number: Y2021980012733 |
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Denomination of invention: A double door sterilizing kettle rotating mechanism Effective date of registration: 20221115 Granted publication date: 20171124 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: AETNA MACHINERY CO.,LTD. Registration number: Y2022370010154 |
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Date of cancellation: 20231026 Granted publication date: 20171124 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: AETNA MACHINERY CO.,LTD. Registration number: Y2022370010154 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A rotating mechanism for a double door sterilization kettle Effective date of registration: 20231103 Granted publication date: 20171124 Pledgee: Shandong Zhucheng rural commercial bank Limited by Share Ltd. Pledgor: AETNA MACHINERY CO.,LTD. Registration number: Y2023980064100 |
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