EP3002081A3 - Method for exhausting grinding dust and suction device - Google Patents

Method for exhausting grinding dust and suction device Download PDF

Info

Publication number
EP3002081A3
EP3002081A3 EP15184831.4A EP15184831A EP3002081A3 EP 3002081 A3 EP3002081 A3 EP 3002081A3 EP 15184831 A EP15184831 A EP 15184831A EP 3002081 A3 EP3002081 A3 EP 3002081A3
Authority
EP
European Patent Office
Prior art keywords
suction device
suction
exhausting
grinding dust
hose
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Withdrawn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
EP15184831.4A
Other languages
German (de)
French (fr)
Other versions
EP3002081A2 (en
Inventor
Christian Krolle
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.)
Deconta GmbH
Original Assignee
Deconta GmbH
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 Deconta GmbH filed Critical Deconta GmbH
Publication of EP3002081A2 publication Critical patent/EP3002081A2/en
Publication of EP3002081A3 publication Critical patent/EP3002081A3/en
Withdrawn legal-status Critical Current

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
    • 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
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/08—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving liquid or pneumatic means
    • 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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B24B55/10—Dust extraction equipment on grinding or polishing machines specially designed for portable grinding machines, e.g. hand-guided

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Absaugung von Schleifstaub, sowie ferner eine Saugvorrichtung. Die Saugvorrichtung weist eine Schleifvorrichtung (1), mindestens eine Saugeinrichtung (2), einen Saugschlauch (3), der die Saugeinrichtung (2) mit der Schleifvorrichtung (1) verbindet, und eine Überwachungseinrichtung (11) zum Überwachen des Unterdrucks im Saugschlauch (3) auf, die über einen Messschlauch (13) mit dem Saugschlauch (3) verbunden ist. Der Messschlauch (13) kann zur Atmosphäre hin geöffnet werden.

Figure imgaf001
The invention relates to a method for the extraction of grinding dust, and also a suction device. The suction device has a grinding device (1), at least one suction device (2), a suction hose (3) which connects the suction device (2) to the grinding device (1), and a monitoring device (11) for monitoring the negative pressure in the suction hose (3 ), which is connected via a measuring hose (13) with the suction hose (3). The measuring hose (13) can be opened to the atmosphere.
Figure imgaf001
EP15184831.4A 2014-10-02 2015-09-11 Method for exhausting grinding dust and suction device Withdrawn EP3002081A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014014373.2A DE102014014373B4 (en) 2014-10-02 2014-10-02 Method for extracting sanding dust and suction device

Publications (2)

Publication Number Publication Date
EP3002081A2 EP3002081A2 (en) 2016-04-06
EP3002081A3 true EP3002081A3 (en) 2016-04-13

Family

ID=54140313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15184831.4A Withdrawn EP3002081A3 (en) 2014-10-02 2015-09-11 Method for exhausting grinding dust and suction device

Country Status (3)

Country Link
EP (1) EP3002081A3 (en)
AU (1) AU2015234363A1 (en)
DE (1) DE102014014373B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018111836A1 (en) * 2018-05-16 2019-11-21 Festool Gmbh Mobile machine tool for machining a surface
DE102018111838A1 (en) * 2018-05-16 2019-11-21 Festool Gmbh Mobile machine tool
CN215968574U (en) 2018-11-19 2022-03-08 米沃奇电动工具公司 Dust collector suitable for use with a hand held power tool
DE102020119023A1 (en) 2020-07-17 2022-01-20 deconta GmbH suction attachment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715050A1 (en) * 1976-04-07 1977-10-20 Amsterdam Ballast Bagger METHOD AND DEVICE FOR MEASURING A PRESSURE IN A SUSPENSION LINE
DE4238564A1 (en) * 1992-11-14 1994-05-19 Fein C & E Electric power-driven tool cooled by suction of air through motor - is switched off automatically by disconnection of vacuum hose or insufficiency of vacuum in cooling-air extn. tube
DE10012182C1 (en) * 2000-03-13 2001-08-09 Karl Schaffer Surface treatment device for contaminated floor surface has differential pressure switch monitoring suction system for extraction of removed material for safety shut-down

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2012364B1 (en) * 2014-03-05 2015-12-03 Blastrac B V Grinding machine and method for grinding a floor surface.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715050A1 (en) * 1976-04-07 1977-10-20 Amsterdam Ballast Bagger METHOD AND DEVICE FOR MEASURING A PRESSURE IN A SUSPENSION LINE
DE4238564A1 (en) * 1992-11-14 1994-05-19 Fein C & E Electric power-driven tool cooled by suction of air through motor - is switched off automatically by disconnection of vacuum hose or insufficiency of vacuum in cooling-air extn. tube
DE10012182C1 (en) * 2000-03-13 2001-08-09 Karl Schaffer Surface treatment device for contaminated floor surface has differential pressure switch monitoring suction system for extraction of removed material for safety shut-down

Also Published As

Publication number Publication date
DE102014014373A1 (en) 2016-04-07
DE102014014373B4 (en) 2016-05-04
EP3002081A2 (en) 2016-04-06
AU2015234363A1 (en) 2016-04-21

Similar Documents

Publication Publication Date Title
EP3002081A3 (en) Method for exhausting grinding dust and suction device
EP2960024A3 (en) Installation for handling workpieces and method for operating such an assembly
EP4325111A3 (en) Removing bubbles in a microfluidic device
EP3038054A3 (en) Grain quality monitoring
EP4234011A3 (en) Microbiota restoration therapy (mrt), compositions and methods of manufacture
MX2021008471A (en) Systems, devices, and methods for bodily fluid sample collection.
EP2982541A3 (en) Ambient light unit and method for adjusting an ambient light in a vehicle
EP2985115A3 (en) Method for the multi-stage grinding of workpieces, and vacuum table, storage container, scraper device and installation for carrying out the method
EP2965767A3 (en) Method for sterilizing a hollow fibre filter module, hollow fibre filter module with closure and oxygen-absorbing closure
EP2778114A3 (en) Device and method for treating at least one container
EP2754989A3 (en) Device and method for aiming a rocket launcher container
GB2541150A (en) Improvements in and relating to sample collection
MY189215A (en) Method of removing foreign matter from preform and apparatus for removing foreign matter from preform
EP2998792A3 (en) A pellicle frame and a pellicle
EP2845719A3 (en) Device for producing a component
MX2020008532A (en) Method and apparatus for air extraction in the area of a heating press.
EP2911115A3 (en) Electronic device and method for color extraction
EP2594227A3 (en) Impression device and method for three-dimensional detection of intra-oral structures, and a corresponding scanning device
EP2522483A3 (en) Method and device for reforming plastic pre-forms
EP2705764A3 (en) System, tobacco transmitter apparatus and method for conveying moist chopped tobacco material
WO2017141207A3 (en) System and method of detecting changes in structural health of a composite panel
EP3505681A3 (en) Silo vehicle, conveying system for a silo vehicle and work train
EP3088282A3 (en) Adapter and adaptation method
EP2555338A3 (en) Sealed sealing mat
EP2919149A3 (en) Image processing apparatus and image processing method

Legal Events

Date Code Title Description
PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 49/08 20060101ALI20160310BHEP

Ipc: G01L 19/06 20060101ALI20160310BHEP

Ipc: G01L 19/00 20060101ALI20160310BHEP

Ipc: B23Q 11/00 20060101ALI20160310BHEP

Ipc: B24B 55/10 20060101ALI20160310BHEP

Ipc: B24B 7/18 20060101AFI20160310BHEP

17P Request for examination filed

Effective date: 20160927

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190708

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210401