CN108677459A - Scale removal inner and outer barrel of barrel washing machine assembly - Google Patents

Scale removal inner and outer barrel of barrel washing machine assembly Download PDF

Info

Publication number
CN108677459A
CN108677459A CN201810625014.0A CN201810625014A CN108677459A CN 108677459 A CN108677459 A CN 108677459A CN 201810625014 A CN201810625014 A CN 201810625014A CN 108677459 A CN108677459 A CN 108677459A
Authority
CN
China
Prior art keywords
scale removal
washing machine
barrel
outer barrel
bristle bars
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.)
Withdrawn
Application number
CN201810625014.0A
Other languages
Chinese (zh)
Inventor
张炎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810625014.0A priority Critical patent/CN108677459A/en
Publication of CN108677459A publication Critical patent/CN108677459A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005Methods for washing, rinsing or spin-drying
    • D06F35/008Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02Rotary receptacles, e.g. drums
    • D06F37/04Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26Casings; Tubs
    • D06F37/267Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Brushes (AREA)

Abstract

A kind of scale removal inner and outer barrel of barrel washing machine assembly, the scale removal inner and outer barrel of barrel washing machine has the outer barrel for the front opening being laterally arranged, the cleaning-drum of front opening is rotatably provided in said tub, the scale removal inner and outer barrel of barrel washing machine assembly has bristle bars.

Description

Scale removal inner and outer barrel of barrel washing machine assembly
The application is application No. is 2013106239793, and entitled scale removal inner and outer barrel of barrel washing machine assembly is applied The divisional application for the application for a patent for invention that day is 20131202.
Technical field:
The present invention relates to a kind of washing machine inner/outer tube more particularly to a kind of scale removal inner and outer barrel of barrel washing machine assemblies, belong to The technical field of D06F35/00.
Background technology:
Washing machine can be generally divided into impeller-type, stirring-type and tumbling-box washing machine.In general, washing machine is by water and to wash Wash the spot of the effect removal washings of agent.
Pulsator washing machine is by rotating left and right the impeller in the center of sink, to carry out washing operation.Stirring-type Washing machine is by rotating the rotating vanes left and right directions in sink center, to utilize the frictional force between flow and washings Carry out washing operation.Tumbling-box washing machine beats clothing by rotating cylinder, to carry out washing operation.
In tumbling-box washing machine, generally there is shell, inside is equipped with the sink for accommodating washings, in sink Inside is provided with the roller for accommodating washings, and the back side of sink is provided with the motor and axis for rotating above-mentioned roller. In addition, also have the control unit controlled clothes washing process, usually control panel, and water inlet and drainage mechanism etc..Drum-type Washing machine utilizes the detergent contained in the frictional force and washings of the washings in the washings and roller stored in sink Chemical action removal washings in the spot that contains.
The problems of current washing machine is easy by the dirty linens such as flocking, dust and germ in washing machine The dirt carried is polluted, and especially between inner/outer tube, often has a large amount of dirts on the lateral surface of inner cylinder and the medial surface of outer barrel Dirt exists and can not remove, though having washing machine scale remover to be in the prior art used for scale removal, this chemical products is easy to ring Border pollutes, and certain corrosiveness can be also brought to the component of washing machine, or even can influence the rubbers such as its drainpipe The durability of glue and plastic ware.
Invention content:
The technical problem to be solved by the present invention is to:It is easy to be carried on the dirty linens such as flocking, dust and germ in washing machine Dirt polluted, especially between inner/outer tube, often with the presence of a large amount of dirts on the lateral surface of inner cylinder and the medial surface of outer barrel And can not remove, though having washing machine scale remover to be in the prior art used for scale removal, this chemical products is easy to cause environment Pollution, and certain corrosiveness can be also brought to the component of washing machine, or even the rubber such as its drainpipe and modeling can be influenced The durability of glassware tool.
Scale removal inner and outer barrel of barrel washing machine assembly provided by the invention, specific technical solution are as follows:
A kind of scale removal inner and outer barrel of barrel washing machine assembly, the scale removal inner and outer barrel of barrel washing machine assembly is with before being laterally arranged The outer barrel of end opening is rotatably provided the cleaning-drum of front opening in said tub, it is characterised in that:The scale removal rolling Cylinder washing machine inner/outer tube assembly has descaling function.
There is the slit through its front and back entire depth on the side wall of the cleaning-drum, one has been fixed on the slit Road rail, it is evenly distributed along its length on the rail to have a series of holes, in the medial surface side of the cleaning-drum It is provided with the sliding part coordinated with the rail, a series of folding bristles being uniformly arranged are provided on the sliding part Item, the quantity of the bristle bars and position are corresponding with the hole on the rail;
The bristle bars have the supporting member positioned at root, and the bristle in support top is arranged, and the bristle bars are with 0-90 It spends angle rotatable to be arranged on the sliding part, and is exposed on the outside of the cleaning-drum from the hole of the rail Face, by sliding the sliding part manually so that the bristle bars are erected or overwhelmed by hole edge, the sliding part and described Also have the locking device of sliding part latched position between rail;
There is the second slit through its front and back entire depth on the side wall of said tub, one has been fixed on second slit The second rail of road, it is evenly distributed along its length on second rail to have a series of second holes, in the outer of said tub Side side is provided with the second sliding part coordinated with second rail, is provided on second sliding part a series of equal Folding second bristle bars of even setting, the quantity of second bristle bars and position and second on second rail Hole is corresponding;
Second bristle bars have the second supporting member positioned at root, and the second bristle in the second support top is arranged, Second bristle bars are arranged with 0-90 degree angle rotatables on second sliding part, and from the of second rail Said tub medial surface is exposed on two holes, by sliding second sliding part manually so that the second hole edge is by institute It states the second bristle bars to erect or overwhelm, also has between second sliding part and second rail and lock the second sliding part Position the second locking device set;
Described hole is of the same size with second hole, and relative spacing is arranged so that bristle bars and the second bristle Item is intervally installed when erecting, and the bristle bars and the second bristle bars contact the medial surface of said tub when erecting respectively With the medial surface of cleaning-drum;
The anti-skid chequer convenient for being slided with hand is respectively provided on the sliding part and second sliding part, and in the shell Upper position corresponding with second sliding part has one can open opening, and second sliding is stirred to facilitate to stretch into hand Part.
Preferably, there is a through-hole in said tub, drainpipe, the scale removal roller washing machine are fixed on the through-hole Also there is inner/outer tube assembly the ball syringe memory for containing ball syringe, the ball syringe memory to be arranged on the top of outer barrel, and By being connected inside valve member and said tub, the diameter of the ball syringe is more than the straight of the permeable hole on the cleaning-drum Diameter;There is strainer, the mesh of the strainer to be less than the ball syringe to hinder the ball syringe on the through-hole of said tub Gear has scale removal button within strainer on the control panel, the valve member opening will after touching the scale removal button The ball syringe is discharged into said tub, starts scale removal program, after the scale removal EP (end of program), using suction pump, by institute Ball syringe is stated to be withdrawn into the ball syringe memory.
Preferably, in the lower side of said tub, a funnel shaped collector is formed, the bottom of the collector has leakage Hole, the leakage hole lead to the ball syringe dehydrator for being set to the collector lower part;
The ball syringe dehydrator has a columnar container being vertically arranged, and is provided with intensive aperture, described to wash Wash on the upside of ball dehydrator with the collector leakproofness and be slidably connected, lower part has the small electrical for driving it to rotate Machine, the ball syringe dehydrator also have the first suction pump that ball syringe is drawn into buffer;
There is the buffer blowing hot-air device positioned at bottom, the bottom surface of the buffer to have a series of sizes less than described The ventilation opening of particle, the blowing hot-air device blow into hot wind, the side of the buffer into the buffer by the bottom surface The top of wall has discharge port, is provided on the discharge port dry ball syringe being retracted to the washing positioned at shell internal upper part Second suction pump of ball memory;
The ball syringe memory is in infundibulate, and bottom is relatively narrow, and has inlet valve, the ball syringe memory logical in end The break-make for crossing the inlet valve is washed to supply between the cleaning-drum and outer barrel of the scale removal inner and outer barrel of barrel washing machine assembly Ball.
Preferably, the rail has the protrusion positioned at bristle bars both sides in the position of the cleaning-drum lateral surface, The position of medial surface of second rail in said tub has the second protrusion positioned at the second bristle bars both sides, and described the One protrusion and second protrusion block the bristle bars respectively and second bristle bars make it not by because of cleaning-drum The impact of the caused flow of rotation.
Preferably, it is smooth surface on the outside of the protrusion and the second protrusion, and close to bristle bars and the second bristle bars Inside is vertical plane.
The advantageous effect of scale removal inner and outer barrel of barrel washing machine assembly provided by the invention is:Using after a period of time Afterwards, bristle bars and the second bristle bars can be holded up manually, and utilizes washing procedure so that when cleaning-drum rotates, bristle Item and the second bristle bars scrub the medial surface of outer barrel and the medial surface of cleaning-drum respectively, so that the cotton adhered to thereon Bits, dirt etc. are washed off so that the scrubbing space that washing machine can have comparison clean, while clothing is also polluted from washing machine.
Description of the drawings:
Fig. 1 is the schematic diagram of scale removal inner and outer barrel of barrel washing machine assembly provided by the present invention.
Wherein reference numeral 1- cleaning-drums;2- outer barrels;3- bristle bars;The second bristle bars of 4-.
Specific implementation mode:
The present invention is described further in conjunction with attached drawing.
A kind of scale removal inner and outer barrel of barrel washing machine assembly, the scale removal inner and outer barrel of barrel washing machine assembly, which has, to be laterally arranged Front opening outer barrel 2, the cleaning-drum 1 of front opening is rotatably provided in said tub 2, it is characterised in that:Institute Stating scale removal inner and outer barrel of barrel washing machine assembly has descaling function.
There is the slit through its front and back entire depth on the side wall of the cleaning-drum 1, be fixed on the slit One of rail, it is evenly distributed along its length on the rail to have a series of holes, in the medial surface one of the cleaning-drum 1 Side is provided with the sliding part coordinated with the rail, and a series of folding brushes being uniformly arranged are provided on the sliding part Wool top 3, the quantity of the bristle bars 3 and position are corresponding with the hole on the rail;
The bristle bars 3 have the supporting member positioned at root, and the bristle in support top is arranged, and the bristle bars 3 are with 0- 90 degree of angle rotatables are arranged on the sliding part, and are exposed to outside the cleaning-drum 1 from the hole of the rail Side, by sliding the sliding part manually so that the bristle bars 3 are erected or are overwhelmed by hole edge, the sliding part and Also have the locking device of sliding part latched position between the rail;
There is the second slit through its front and back entire depth on the side wall of said tub 2, be fixed on second slit Second rail together, it is evenly distributed along its length on second rail to have a series of second holes, in said tub Lateral surface side is provided with the second sliding part coordinated with second rail, is provided on second sliding part a series of On folding second bristle bars 4 being uniformly arranged, the quantity of second bristle bars 4 and position and second rail Second hole is corresponding;
Second bristle bars 4 have the second supporting member positioned at root, and the second bristle in the second support top is arranged, Second bristle bars are arranged with 0-90 degree angle rotatables on second sliding part, and from the of second rail Said tub medial surface is exposed on two holes, by sliding second sliding part manually so that the second hole edge is by institute It states the second bristle bars to erect or overwhelm, also has between second sliding part and second rail and lock the second sliding part Position the second locking device set;
Described hole is of the same size with second hole, and relative spacing is arranged so that bristle bars and the second bristle Item is intervally installed when erecting, and the bristle bars and the second bristle bars contact the inside of said tub 2 when erecting respectively The medial surface in face and cleaning-drum 1;
The anti-skid chequer convenient for being slided with hand is respectively provided on the sliding part and second sliding part, and in the shell Position corresponding with second sliding part has one can open opening on 5, and second cunning is stirred to facilitate to stretch into hand Moving part.

Claims (10)

1. a kind of scale removal inner and outer barrel of barrel washing machine assembly, the scale removal inner and outer barrel of barrel washing machine has the front end being laterally arranged The outer barrel of opening, is rotatably provided the cleaning-drum of front opening in said tub, inside and outside the scale removal roller washing machine Cylinder assembly has bristle bars.
2. scale removal inner and outer barrel of barrel washing machine assembly as described in claim 1, it is characterised in that:The side wall of the cleaning-drum It is upper that there is the slit for running through its front and back entire depth, it has been fixed with one of rail on the slit.
3. scale removal inner and outer barrel of barrel washing machine assembly as claimed in claim 2, it is characterised in that:Its length of the rail upper edge Spend it is evenly distributed have a series of holes, the sliding coordinated with the rail is provided in the medial surface side of the cleaning-drum Part.
4. scale removal inner and outer barrel of barrel washing machine assembly as claimed in claim 3, it is characterised in that:It is provided on the sliding part A series of folding bristle bars being uniformly arranged, the quantity of the bristle bars and position are opposite with the hole on the rail It answers.
5. scale removal inner and outer barrel of barrel washing machine assembly as claimed in claim 4, it is characterised in that:Have on the side wall of said tub There is the second slit through its front and back entire depth, has been fixed with the second rail together on second slit, described second It is evenly distributed along its length on rail to have a series of second holes, it is provided with and described in the lateral surface side of said tub Second sliding part of two rails cooperation is provided with a series of folding second brushes being uniformly arranged on second sliding part Wool top, the quantity of second bristle bars and position are corresponding with the second hole on second rail.
6. scale removal inner and outer barrel of barrel washing machine assembly as claimed in claim 4, it is characterised in that:Second bristle bars have The second supporting member positioned at root, and the second bristle in the second support top is set, second bristle bars are with 0-90 degree Angle rotatable is arranged on second sliding part, and is exposed to said tub from the second hole of second rail Medial surface, by sliding second sliding part manually so that second bristle bars are erected or are overwhelmed by the second hole edge, Also have the second locking device of the second sliding part latched position between second sliding part and second rail.
7. scale removal inner and outer barrel of barrel washing machine assembly as claimed in claim 4, it is characterised in that:Described hole and described second Hole is of the same size, and relative spacing is arranged so that and bristle bars and the second bristle bars are intervally installed when erecting, The bristle bars and the second bristle bars contact the medial surface of said tub and the medial surface of cleaning-drum respectively when erecting.
8. scale removal inner and outer barrel of barrel washing machine assembly as claimed in claim 4, it is characterised in that:The sliding part and described The anti-skid chequer convenient for being slided with hand is respectively provided on two sliding parts, and opposite with second sliding part on the housing The position answered has one can open opening, and second sliding part is stirred to facilitate to stretch into hand.
9. the scale removal inner and outer barrel of barrel washing machine assembly stated such as claim 2, it is characterised in that:Have one to lead in said tub Hole, drainpipe is fixed on the through-hole, and the scale removal inner and outer barrel of barrel washing machine assembly also has the washing for containing ball syringe Ball memory, the ball syringe memory are arranged on the top of outer barrel, and by being connected inside valve member and said tub, described The diameter of ball syringe is more than the diameter of the permeable hole on the cleaning-drum;There is strainer, institute on the through-hole of said tub The mesh for stating strainer is less than the ball syringe so that the ball syringe to be blocked within strainer, has scale removal on the control panel Button, the valve member, which is opened, after touching the scale removal button is discharged into the ball syringe in said tub, starts scale removal Program, using suction pump, the ball syringe is withdrawn into the ball syringe memory after the scale removal EP (end of program).
10. the scale removal inner and outer barrel of barrel washing machine assembly stated such as claim 5, it is characterised in that:The protrusion and the second protrusion Outside is smooth surface, and is being vertical plane close to the inside of bristle bars and the second bristle bars.
CN201810625014.0A 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly Withdrawn CN108677459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810625014.0A CN108677459A (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810625014.0A CN108677459A (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly
CN201310623979.3A CN103643457B (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201310623979.3A Division CN103643457B (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly

Publications (1)

Publication Number Publication Date
CN108677459A true CN108677459A (en) 2018-10-19

Family

ID=50248735

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201810625014.0A Withdrawn CN108677459A (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly
CN201310623979.3A Expired - Fee Related CN103643457B (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly
CN201710070801.9A Pending CN106835613A (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201310623979.3A Expired - Fee Related CN103643457B (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly
CN201710070801.9A Pending CN106835613A (en) 2013-12-02 2013-12-02 Scale removal inner and outer barrel of barrel washing machine assembly

Country Status (1)

Country Link
CN (3) CN108677459A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106567222B (en) * 2014-09-29 2019-11-05 青岛海尔滚筒洗衣机有限公司 A kind of roller washing machine
TWI710685B (en) * 2019-04-11 2020-11-21 李孟蘭 Rotary laundry device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101643994A (en) * 2009-02-25 2010-02-10 任文涛 Self-cleaning device of full-automatic washing machine
CN201459446U (en) * 2009-08-06 2010-05-12 王守宏 Cleaning device of drum wall of automatic washing machine
CN201648773U (en) * 2010-04-23 2010-11-24 陈哲 Washing machine with function of cleaning barrel outer gap cleaning
CN102587086A (en) * 2012-03-09 2012-07-18 无锡商业职业技术学院 Inner tub cleaning device for washing machine
KR20130114970A (en) * 2012-04-10 2013-10-21 강유성 Cleaning apparatus of a washing machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004141587A (en) * 2002-10-24 2004-05-20 Hideaki Tanaka Cleaning brush for washing tub
CN200981941Y (en) * 2006-10-30 2007-11-28 杭州松下家用电器有限公司 Cleaning device for inner-barrel outside wall of washing machine
CN101629375B (en) * 2008-07-15 2012-06-27 苏州三星电子有限公司 Washing machine with self-cleaning function
KR20100031385A (en) * 2008-09-12 2010-03-22 엘지전자 주식회사 Washing machine with a drum cleaning appatatus
CN101831786B (en) * 2010-05-10 2014-12-10 海尔集团公司 Method for cleaning place between inner and outer barrels of washing machine by using flexible objects
CN201864962U (en) * 2010-10-29 2011-06-15 海尔集团公司 Washing machine provided with cleaning device
CN102733147B (en) * 2012-06-08 2017-09-29 青岛海尔洗衣机有限公司 A kind of washing machine inner tub and washing machine with automatically cleaning bucket wall function
CN102733145B (en) * 2012-06-08 2018-05-01 青岛海尔洗衣机有限公司 Collection control method and washing machine with self-cleaning function washing machine cleaning particle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101643994A (en) * 2009-02-25 2010-02-10 任文涛 Self-cleaning device of full-automatic washing machine
CN201459446U (en) * 2009-08-06 2010-05-12 王守宏 Cleaning device of drum wall of automatic washing machine
CN201648773U (en) * 2010-04-23 2010-11-24 陈哲 Washing machine with function of cleaning barrel outer gap cleaning
CN102587086A (en) * 2012-03-09 2012-07-18 无锡商业职业技术学院 Inner tub cleaning device for washing machine
KR20130114970A (en) * 2012-04-10 2013-10-21 강유성 Cleaning apparatus of a washing machine

Also Published As

Publication number Publication date
CN103643457B (en) 2019-07-26
CN106835613A (en) 2017-06-13
CN103643457A (en) 2014-03-19

Similar Documents

Publication Publication Date Title
KR20140123483A (en) Spraying washing device of drum washing machine, washing method thereof and the drum washing machine
KR101622010B1 (en) Washing machine
CN203429417U (en) Water scrubbing device on shell fabric water scrubbing and drying all-in-one machine
CN107503078B (en) Control method of pulsator washing machine
CN103774378B (en) Antiscale rotary drum washing machine with cascade flusher
CN103643446B (en) Scale removal washing machine with foldable bristle bars
KR20060102926A (en) A washing structure of door in a drum washing machine
CN103643457B (en) Scale removal inner and outer barrel of barrel washing machine assembly
CN104720726A (en) All-in-one machine for automatically washing and drying shoe sole and automatically scrubbing and drying vamp
CN103643451B (en) Automatically cleaning rotary drum washing machine
CN203888524U (en) Brush washing device special for art painting
CN104975456B (en) Cleaning device
CN106757979B (en) Rotary drum washing machine sleeve
CN205576526U (en) Washing machine
CN213915329U (en) Belt cleaning device for food inspection
CN204551063U (en) Washing machine
CN2297462Y (en) Jet-extrusion type washing machine
CN207512429U (en) Rotary drum washing machine
CN109252321B (en) Drum washing machine
CN106273065A (en) Working of plastics Water-saving washing device
CN204427987U (en) Sole cleans automatically, dry and vamp automatic brush, drying integral machine
CN202681883U (en) Household cleaning machine
KR20070000189A (en) Tub of a drum-type washing machine
KR20060136159A (en) Tub of a drum-type washing machine

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20181019

WW01 Invention patent application withdrawn after publication