CN110864178A - Water outlet pipe connecting device convenient for direction adjustment for water cooler - Google Patents
Water outlet pipe connecting device convenient for direction adjustment for water cooler Download PDFInfo
- Publication number
- CN110864178A CN110864178A CN201911157875.1A CN201911157875A CN110864178A CN 110864178 A CN110864178 A CN 110864178A CN 201911157875 A CN201911157875 A CN 201911157875A CN 110864178 A CN110864178 A CN 110864178A
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- water outlet
- bolt
- outlet pipe
- 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.)
- Pending
Links
Images
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
- F16L43/00—Bends; Siphons
- F16L43/02—Bends; Siphons adapted to make use of special securing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a water outlet pipe connecting device convenient for direction adjustment for a water cooler, which comprises a machine body, a sealing ring and a bolt groove, wherein universal wheels are installed at the bottom of the machine body, a water inlet pipe is arranged on the side surface of the machine body, a waste discharge pipe is arranged on the side surface of the machine body at the bottom of the water inlet pipe, a water outlet pipe is arranged on the side surface of the machine body at the side surface of the waste discharge pipe, an adjusting pipe is installed on the outer side of the water outlet pipe, a fixing hole is formed in the top of the adjusting pipe, a fixing bolt is installed inside the fixing hole, one end of the fixing bolt is fixed on the outer side of a connecting pipe, the sealing ring. When the water outlet pipe connecting device convenient for adjusting the direction is used for the water cooler, the fixing bolt on the outer side of the adjusting pipe is rotationally taken out from the inner part of the fixing hole, the connecting pipe can be rotated in the adjusting pipe, and the connecting pipe opening can be adjusted to the direction of a proper installation water pipe.
Description
Technical Field
The invention relates to the technical field of connection of water coolers, in particular to a water outlet pipe connecting device convenient for direction adjustment for a water cooler.
Background
The water cooling machine is divided into an air cooling type water cooling machine and a water cooling type water cooling machine in the refrigeration industry, the water cooling machine is widely used in various industries, so that the requirements on the water cooling machine are different, but the working principles are approximately the same, normal-temperature water is cooled to a certain temperature through a compressor of the water cooling machine so as to strengthen a cooling mould or machine, and here, a water outlet pipe connecting device for the water cooling machine is researched, hopefully, the convenience and the practicability of using the water cooling machine can be further improved through continuous research and improvement on the water outlet pipe connecting device for the water cooling machine.
Although the existing water outlet pipe connecting devices for the water cooler are different in types, the existing water outlet pipe connecting device for the water cooler cannot rapidly change the direction of a water outlet pipe according to the actual condition of an operation area, and unnecessary trouble is often brought when the water cooler is installed and used, so the existing water outlet pipe connecting device for the water cooler needs to be improved.
Disclosure of Invention
The invention aims to provide an outlet pipe connecting device for a water cooler, which is convenient for direction adjustment, and solves the problems that the direction of an outlet pipe cannot be quickly changed according to the actual condition of an operation area, and unnecessary troubles are often brought when the water cooler is installed and used.
In order to achieve the purpose, the invention provides the following technical scheme: a water outlet pipe connecting device for a water cooler convenient for direction adjustment comprises a machine body, a sealing ring and a bolt groove, wherein the bottom of the machine body is provided with universal wheels,
the water inlet pipe is arranged on the side face of the machine body, the waste discharge pipe is arranged on the side face of the machine body at the bottom of the water inlet pipe, the water outlet pipe is arranged on the side face of the machine body on the side face of the waste discharge pipe, the adjusting pipe is arranged on the outer side of the water outlet pipe, the top of the adjusting pipe is provided with a fixing hole, a fixing bolt is arranged in the fixing hole, and one end of the fixing bolt is fixed on the outer;
the sealing ring is fixed on the outer side of one end of the connecting pipe, the sealing ring is installed in the sealing groove, the sealing groove is arranged in the adjusting pipe, a connecting pipe orifice is fixed at the other end of the connecting pipe, an installation pipe sleeve is installed on the outer side of the connecting pipe orifice, and the installation pipe sleeve is arranged at one end of the water pipe;
the bolt groove is formed in the side face of the connecting pipe orifice, the locking bolt is installed inside the bolt groove, the locking plate is installed on the outer side of the locking bolt through the locking hole, and the locking plate is fixed to the outer side of the installing pipe sleeve.
Preferably, the outlet pipe sets up to the external screw thread structure, just the control tube with constitute the thread engagement structure between the outlet pipe, moreover the control tube sets up to hollow cylinder structure.
Preferably, the number of the fixing holes is two, the two fixing holes are symmetrically arranged on the outer side of the adjusting pipe, and the fixing bolt and the adjusting pipe form a threaded engagement structure through the fixing holes.
Preferably, the section of the sealing groove is of a circular ring structure, the inner diameter of the sealing groove is matched with the outer diameter of the sealing ring, and the sealing ring is made of rubber.
Preferably, the mounting pipe sleeve is of an internal thread structure, a thread meshing structure is formed between the mounting pipe sleeve and the connecting pipe orifice, and the connecting pipe is communicated with the water pipe through the connecting pipe orifice.
Preferably, the water pipe is made of rubber
Preferably, the bolt grooves are arranged in two numbers, the two bolt grooves are symmetrically arranged on two sides of the connecting pipe orifice, and a thread engagement structure is formed between the locking bolt and the bolt grooves.
Preferably, the inner diameter of the locking hole is larger than the outer diameter of the locking bolt, and the locking plate passes through the locking hole and forms a rotating structure with the locking bolt.
Compared with the prior art, the invention has the beneficial effects that:
(1) when the water cooler is used, the fixing bolt on the outer side of the adjusting pipe is rotated, so that the fixing bolt is rotationally taken out from the inside of the fixing hole, the fixing bolt can be moved away from the side face of the connecting pipe, the connecting pipe can be rotated in the adjusting pipe, the pipe opening of the connecting pipe is adjusted to the direction suitable for installing the water pipe, and the water cooler is more convenient to use;
(2) after the direction of the connecting pipe orifice is adjusted by the water outlet pipe connecting device convenient for adjusting the direction, the fixing bolt is rotatably arranged in the fixing hole, so that the fixing bolt is screwed outside the connecting pipe, the connecting pipe can be fixed in the adjusting pipe, and the direction of the connecting pipe orifice is fixed, so that the water pipe is convenient to install when in use;
(3) when this water-chilling plant uses with outlet pipe connecting device who is convenient for adjust the direction, with the installation pipe box swivelling joint in the mouth of pipe outside of connecting pipe of water pipe one end, can accomplish water piping connection to the locking bolt in the mouth of pipe outside of connecting pipe rotates, makes the locking bolt rotatory get into the keyway inside, compresses tightly the lockplate in the installation pipe box outside from this, prevents to a certain extent that the water pipe drops in the use.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of the portion B in FIG. 2 according to the present invention.
In the figure: 1. a body; 2. a universal wheel; 3. a water inlet pipe; 4. a waste discharge pipe; 5. a water outlet pipe; 6. an adjusting tube; 7. a fixing hole; 8. a fixing bolt; 9. a connecting pipe; 10. a seal ring; 11. a sealing groove; 12. connecting the pipe orifices; 13. installing a pipe sleeve; 14. a water pipe; 15. a key slot; 16. a locking bolt; 17. a locking hole; 18. locking plates.
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. 1-5, the present invention provides a technical solution: a water outlet pipe connecting device convenient for direction adjustment for a water cooler comprises a machine body 1, universal wheels 2, a water inlet pipe 3, a waste discharge pipe 4, a water outlet pipe 5, an adjusting pipe 6, a fixing hole 7, a fixing bolt 8, a connecting pipe 9, a sealing ring 10, a sealing groove 11, a connecting pipe opening 12, a mounting pipe sleeve 13, a water pipe 14, a bolt groove 15, a locking bolt 16, a locking hole 17 and a locking plate 18, wherein the universal wheels 2 are mounted at the bottom of the machine body 1,
the side surface of the machine body 1 is provided with a water inlet pipe 3, the side surface of the machine body 1 at the bottom of the water inlet pipe 3 is provided with a waste discharge pipe 4, the side surface of the machine body 1 at the side surface of the waste discharge pipe 4 is provided with a water outlet pipe 5, the water outlet pipe 5 is arranged in an external thread structure, a thread meshing structure is formed between the adjusting pipe 6 and the water outlet pipe 5, the adjusting pipe 6 is arranged in a hollow cylinder structure, the connecting device is taken out and is installed outside the water outlet pipe 5 through the thread meshing of the adjusting pipe 6, the device can be used, the adjusting pipe 6 is installed outside the water outlet pipe 5, the top of the adjusting pipe 6 is provided with a fixing hole 7, the fixing holes 7 are provided with two, the two fixing holes 7 are symmetrically arranged outside the adjusting pipe 6, and the fixing bolt 8 forms a thread meshing structure, after the direction of the connecting pipe orifice 12 is adjusted, the fixing bolt 8 is rotatably installed inside the fixing hole 7, so that the fixing bolt 8 is screwed outside the connecting pipe 9, the connecting pipe 9 can be fixed inside the adjusting pipe 6, the direction of the connecting pipe orifice 12 is fixed, a water pipe 14 is convenient to install during use, the fixing bolt 8 is installed inside the fixing hole 7, and one end of the fixing bolt 8 is fixed outside the connecting pipe 9;
the sealing ring 10 is fixed at the outer side of one end of the connecting pipe 9, the sealing ring 10 is installed in the sealing groove 11, the section of the sealing groove 11 is set to be a circular ring structure, the inner diameter of the sealing groove 11 is matched with the outer diameter of the sealing ring 10, the sealing ring 10 is set to be a rubber material, when the connecting pipe 9 is rotated, the sealing ring 10 at the outer side of the connecting pipe 9 is rotated in the sealing groove 11, so that the connecting device can be hermetically connected while changing direction, the sealing groove 11 is arranged in the adjusting pipe 6, the other end of the connecting pipe 9 is fixed with a connecting pipe orifice 12, an installing pipe sleeve 13 is installed at the outer side of the connecting pipe orifice 12, the installing pipe sleeve 13 is set to be an internal thread structure, a thread meshing structure is formed between the installing pipe sleeve 13 and the connecting, when the connecting pipe is used, the water pipe 14 is taken out, the rubber gasket is arranged in the mounting pipe sleeve 13, the mounting pipe sleeve 13 at one end of the water pipe 14 is rotatably arranged outside the connecting pipe orifice 12, the water pipe 14 can be connected, the mounting pipe sleeve 13 is arranged at one end of the water pipe 14, and the water pipe 14 is made of rubber;
the bolt slots 15 are arranged on the side surface of the connecting pipe orifice 12, the bolt slots 15 are arranged in two, the two bolt slots 15 are symmetrically arranged on two sides of the connecting pipe orifice 12, the locking bolts 16 and the bolt slots 15 form a thread engagement structure, when in use, the water pipe 14 is taken out, the rubber gasket is arranged inside the mounting pipe sleeve 13, the mounting pipe sleeve 13 at one end of the water pipe 14 is rotatably arranged outside the connecting pipe orifice 12, the water pipe 14 can be connected, the locking bolts 16 on the outer side of the connecting pipe orifice 12 are rotated, the locking bolts 16 are rotated into the bolt slots 15, so that the locking plates 18 are pressed on the outer side of the mounting pipe sleeve 13, the mounting pipe sleeve 13 can be fixed on the outer side of the connecting pipe orifice 12, the locking bolts 16 are arranged inside the bolt slots 15, the locking plates 18 are arranged on the outer side of the locking bolts 16 through the locking holes 17, and the inner diameter of the locking holes, and the locking plate 18 forms a rotating structure through the locking hole 17 and the locking bolt 16, when in use, the mounting pipe sleeve 13 at one end of the water pipe 14 is rotatably mounted at the outer side of the connecting pipe orifice 12, so that the water pipe 14 can be connected, and the locking bolt 16 at the outer side of the connecting pipe orifice 12 is rotated, so that the locking bolt 16 is rotated to enter the bolt groove 15, thereby the locking plate 18 is pressed at the outer side of the mounting pipe sleeve 13, the water pipe 14 is prevented from falling off in the use process to a certain extent, and the locking plate 18 is fixed at the outer side of the mounting pipe sleeve 13.
The working principle is as follows: when the water outlet pipe connecting device convenient for direction adjustment for the water cooler is used, firstly, the connecting device is taken out and is installed outside the water outlet pipe 5 through the threaded engagement of the adjusting pipe 6, the device can be used, the fixing bolt 8 outside the adjusting pipe 6 is rotated, the fixing bolt 8 is rotated and taken out from the inside of the fixing hole 7, the fixing bolt 8 can be moved away from the side surface of the connecting pipe 9, so that the connecting pipe 9 can be rotated inside the adjusting pipe 6, the connecting pipe opening 12 is adjusted to the direction suitable for installing the water pipe 14, the use is more convenient, after the direction adjustment of the connecting pipe opening 12 is completed, the fixing bolt 8 is rotatably installed inside the fixing hole 7, the fixing bolt 8 is screwed outside the connecting pipe 9, the connecting pipe 9 can be fixed inside the adjusting pipe 6, the direction of the connecting pipe opening 12 is fixed, the water pipe 14 is convenient to install in use, subsequently, the water pipe 14 is taken out, the rubber pad is mounted inside the mounting sleeve 13, the mounting sleeve 13 at one end of the water pipe 14 is rotatably mounted outside the connecting pipe orifice 12, the water pipe 14 is completely connected, and the locking bolt 16 outside the connecting pipe orifice 12 is rotated, so that the locking bolt 16 is rotated into the bolt groove 15, thereby pressing the locking plate 18 outside the mounting sleeve 13 to prevent the water pipe 14 from falling off during use to a certain extent, and the content not described in detail in the description belongs to the prior art known by those skilled in the art.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a water-cooling machine is with going out water piping connection device convenient to adjust direction, includes organism (1), sealing washer (10) and key groove (15), its characterized in that: the bottom of the machine body (1) is provided with universal wheels (2), wherein,
the water purifier is characterized in that a water inlet pipe (3) is arranged on the side face of the machine body (1), a waste discharge pipe (4) is arranged on the side face of the machine body (1) at the bottom of the water inlet pipe (3), a water outlet pipe (5) is arranged on the side face of the machine body (1) at the side face of the waste discharge pipe (4), an adjusting pipe (6) is installed on the outer side of the water outlet pipe (5), a fixing hole (7) is formed in the top of the adjusting pipe (6), a fixing bolt (8) is installed in the fixing hole (7), and one end of the fixing bolt (8) is;
the sealing ring (10) is fixed on the outer side of one end of the connecting pipe (9), the sealing ring (10) is installed in the sealing groove (11), the sealing groove (11) is arranged in the adjusting pipe (6), the other end of the connecting pipe (9) is fixed with the connecting pipe opening (12), the outer side of the connecting pipe opening (12) is provided with the installation pipe sleeve (13), and the installation pipe sleeve (13) is arranged at one end of the water pipe (14);
bolt groove (15) set up in connecting pipe mouth (12) side, bolt groove (15) internally mounted has locking bolt (16), locking plate (18) are installed through locking hole (17) in locking bolt (16) outside, locking plate (18) are fixed in the installation pipe box (13) outside.
2. The water outlet pipe connecting device for the water cooler convenient for direction adjustment according to claim 1, characterized in that: the water outlet pipe (5) is arranged to be of an external thread structure, the adjusting pipe (6) and the water outlet pipe (5) form a thread meshing structure, and the adjusting pipe (6) is arranged to be of a hollow cylinder structure.
3. The water outlet pipe connecting device for the water cooler convenient for direction adjustment according to claim 1, characterized in that: the fixing holes (7) are arranged in two, the fixing holes (7) are symmetrically arranged on the outer side of the adjusting pipe (6), and the fixing bolt (8) passes through the fixing holes (7) and the adjusting pipe (6) to form a thread meshing structure.
4. The water outlet pipe connecting device for the water cooler convenient for direction adjustment according to claim 1, characterized in that: the cross-section of the sealing groove (11) is of a circular ring structure, the inner diameter of the sealing groove (11) is identical to the outer diameter of the sealing ring (10), and the sealing ring (10) is made of rubber.
5. The water outlet pipe connecting device for the water cooler convenient for direction adjustment according to claim 1, characterized in that: the mounting pipe sleeve (13) is of an internal thread structure, a thread meshing structure is formed between the mounting pipe sleeve (13) and the connecting pipe orifice (12), and the connecting pipe (9) is communicated with the water pipe (14) through the connecting pipe orifice (12).
6. The water outlet pipe connecting device for the water cooler convenient for direction adjustment according to claim 1, characterized in that: the water pipe (14) is made of rubber.
7. The water outlet pipe connecting device for the water cooler convenient for direction adjustment according to claim 1, characterized in that: the number of the bolt grooves (15) is two, the two bolt grooves (15) are symmetrically arranged on two sides of the connecting pipe orifice (12), and a thread engagement structure is formed between the locking bolt (16) and the bolt grooves (15).
8. The water outlet pipe connecting device for the water cooler convenient for direction adjustment according to claim 1, characterized in that: the inner diameter of the locking hole (17) is larger than the outer diameter of the locking bolt (16), and the locking plate (18) passes through the locking hole (17) and forms a rotating structure with the locking bolt (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911157875.1A CN110864178A (en) | 2019-11-22 | 2019-11-22 | Water outlet pipe connecting device convenient for direction adjustment for water cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911157875.1A CN110864178A (en) | 2019-11-22 | 2019-11-22 | Water outlet pipe connecting device convenient for direction adjustment for water cooler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110864178A true CN110864178A (en) | 2020-03-06 |
Family
ID=69655725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911157875.1A Pending CN110864178A (en) | 2019-11-22 | 2019-11-22 | Water outlet pipe connecting device convenient for direction adjustment for water cooler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110864178A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201110433Y (en) * | 2007-08-24 | 2008-09-03 | 葛京鹏 | Steel plastic self-tightening seal type rotating compensator |
JP2009250408A (en) * | 2008-04-10 | 2009-10-29 | Sekisui Chem Co Ltd | Joint for connecting different type pipes |
CN206530396U (en) * | 2017-02-16 | 2017-09-29 | 江阴市曾氏动力机械科技有限公司 | Water-cooled diesel engine water cooler |
CN207674007U (en) * | 2017-12-31 | 2018-07-31 | 河北鼐沃流体科技有限公司 | A kind of rotary joint |
CN209309529U (en) * | 2018-12-14 | 2019-08-27 | 潍柴动力股份有限公司 | A kind of engine adapter |
CN209511396U (en) * | 2019-01-31 | 2019-10-18 | 瑞昌市富泰管业有限公司 | A kind of plastic conduit convenient for connection sealing joint |
-
2019
- 2019-11-22 CN CN201911157875.1A patent/CN110864178A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201110433Y (en) * | 2007-08-24 | 2008-09-03 | 葛京鹏 | Steel plastic self-tightening seal type rotating compensator |
JP2009250408A (en) * | 2008-04-10 | 2009-10-29 | Sekisui Chem Co Ltd | Joint for connecting different type pipes |
CN206530396U (en) * | 2017-02-16 | 2017-09-29 | 江阴市曾氏动力机械科技有限公司 | Water-cooled diesel engine water cooler |
CN207674007U (en) * | 2017-12-31 | 2018-07-31 | 河北鼐沃流体科技有限公司 | A kind of rotary joint |
CN209309529U (en) * | 2018-12-14 | 2019-08-27 | 潍柴动力股份有限公司 | A kind of engine adapter |
CN209511396U (en) * | 2019-01-31 | 2019-10-18 | 瑞昌市富泰管业有限公司 | A kind of plastic conduit convenient for connection sealing joint |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110864178A (en) | Water outlet pipe connecting device convenient for direction adjustment for water cooler | |
CN209587267U (en) | A kind of ready-package valve | |
CN217165821U (en) | Guide capable of prolonging working period | |
CN202343886U (en) | Auxiliary device for water testing of copper-plate water tank | |
CN214757494U (en) | Environmental protection equipment heat sink | |
CN211036011U (en) | Online guenching unit of cooling strength adjustable aluminum alloy | |
CN221857864U (en) | Internal-drive type quick-dismounting butterfly valve | |
CN206377089U (en) | A kind of integrated cylinder system | |
CN219703441U (en) | Continuous casting two-cooling nozzle | |
CN201960042U (en) | Stretching punching head used for moulding steel casing | |
CN108608635A (en) | Energy-saving type plastic abnormal shape stream velocity control device | |
CN211231641U (en) | Gate valve with filtering capability | |
CN211976029U (en) | Flow control valve convenient to connect | |
CN218296765U (en) | Plate-strip type reduction furnace water cooling tank | |
CN214514395U (en) | Granulator steam nozzle | |
CN221434413U (en) | Purging device of cold rolling mill | |
CN216461277U (en) | Water inlet and outlet connecting structure for thermal forming die | |
CN219132643U (en) | Release agent spraying equipment for steel belt of artificial plate press | |
CN218465888U (en) | Novel cantilever roller way of steel heating furnace | |
CN215059464U (en) | Novel mechanical sealing structure of sand mill | |
CN209444925U (en) | A kind of Hermetical connecting structure of high pressure pipe rapid joint | |
CN218441234U (en) | Air pipe with noise reduction function | |
CN204164549U (en) | High temp. rotary joint | |
CN212733568U (en) | Roller device for high-hardness alloy steel | |
CN216274220U (en) | Blast furnace hearth tuyere air quantity adjusting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200306 |