EP4227039C0 - Betonschleifmaschine und betonschleifvorrichtung - Google Patents

Betonschleifmaschine und betonschleifvorrichtung

Info

Publication number
EP4227039C0
EP4227039C0 EP22212447.1A EP22212447A EP4227039C0 EP 4227039 C0 EP4227039 C0 EP 4227039C0 EP 22212447 A EP22212447 A EP 22212447A EP 4227039 C0 EP4227039 C0 EP 4227039C0
Authority
EP
European Patent Office
Prior art keywords
concrete grinding
concrete
grinding machine
machine
grinding device
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.)
Active
Application number
EP22212447.1A
Other languages
English (en)
French (fr)
Other versions
EP4227039B1 (de
EP4227039A3 (de
EP4227039A2 (de
Inventor
Jingchao Wu
Bo Wu
Jian Cao
Luwen Xu
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.)
Hangzhou Kinty Tool Manufacture Co Ltd
Hangzhou Kinty Tool Mft Co Ltd
Original Assignee
Hangzhou Kinty Tool Manufacture Co Ltd
Hangzhou Kinty Tool Mft Co Ltd
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 Hangzhou Kinty Tool Manufacture Co Ltd, Hangzhou Kinty Tool Mft Co Ltd filed Critical Hangzhou Kinty Tool Manufacture Co Ltd
Publication of EP4227039A2 publication Critical patent/EP4227039A2/de
Publication of EP4227039A3 publication Critical patent/EP4227039A3/de
Application granted granted Critical
Publication of EP4227039B1 publication Critical patent/EP4227039B1/de
Publication of EP4227039C0 publication Critical patent/EP4227039C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
    • B24B55/052—Protective covers for the grinding wheel specially designed for portable grinding machines with rotating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP22212447.1A 2022-01-19 2022-12-09 Betonschleifmaschine und betonschleifvorrichtung Active EP4227039B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210062697.XA CN114346792B (zh) 2022-01-19 2022-01-19 一种粗抛机及粗抛装置

Publications (4)

Publication Number Publication Date
EP4227039A2 EP4227039A2 (de) 2023-08-16
EP4227039A3 EP4227039A3 (de) 2023-10-18
EP4227039B1 EP4227039B1 (de) 2024-08-07
EP4227039C0 true EP4227039C0 (de) 2024-08-07

Family

ID=81090446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22212447.1A Active EP4227039B1 (de) 2022-01-19 2022-12-09 Betonschleifmaschine und betonschleifvorrichtung

Country Status (2)

Country Link
EP (1) EP4227039B1 (de)
CN (1) CN114346792B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119526162B (zh) * 2025-01-21 2025-05-06 中建五局(烟台)建设工程有限公司 一种大面积环氧地坪施工用打磨装置
CN120439145B (zh) * 2025-07-10 2025-11-04 福建兴翼智能装备股份有限公司 一种研磨头快拆式研磨机及其工作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8914346U1 (de) * 1989-12-06 1990-01-25 Festo AG & Co, 73734 Esslingen Motorisch zu einer Rotationsbewegung antreibbares Werkzeug
EP2186600B1 (de) * 2008-11-12 2011-11-02 Collomix Rühr-und Mischgeräte GmbH Oberflächenschleifer, insbesondere Betonschleifer
CN101776301A (zh) * 2010-02-09 2010-07-14 浙江工业大学 用于侧吸式环保灶的旋转上升机构
JP7033972B2 (ja) * 2018-03-20 2022-03-11 株式会社東京精密 研磨装置
CN211890280U (zh) * 2019-12-19 2020-11-10 深圳市永鑫达电子塑胶有限公司 一种防尘抛光机
CN212444446U (zh) * 2020-06-23 2021-02-02 刘金杨 一种墙壁打磨装置
CN214351350U (zh) * 2021-02-07 2021-10-08 上海麟瑞建筑工程有限公司 一种研磨机
CN214723149U (zh) * 2021-03-31 2021-11-16 河南华中建筑设计院有限公司 一种具有吸尘功能的建筑施工用墙面打磨装置

Also Published As

Publication number Publication date
CN114346792A (zh) 2022-04-15
EP4227039B1 (de) 2024-08-07
CN114346792B (zh) 2022-09-20
EP4227039A3 (de) 2023-10-18
EP4227039A2 (de) 2023-08-16

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