EP4630201A4 - Geräuschverminderungsgerät - Google Patents

Geräuschverminderungsgerät

Info

Publication number
EP4630201A4
EP4630201A4 EP23899126.9A EP23899126A EP4630201A4 EP 4630201 A4 EP4630201 A4 EP 4630201A4 EP 23899126 A EP23899126 A EP 23899126A EP 4630201 A4 EP4630201 A4 EP 4630201A4
Authority
EP
European Patent Office
Prior art keywords
noise reduction
reduction device
noise
reduction
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
Application number
EP23899126.9A
Other languages
English (en)
French (fr)
Other versions
EP4630201A1 (de
Inventor
Trevor Seewald
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.)
Blastone Technology Pty Ltd
Original Assignee
Blastone Technology Pty 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
Priority claimed from AU2022903695A external-priority patent/AU2022903695A0/en
Application filed by Blastone Technology Pty Ltd filed Critical Blastone Technology Pty Ltd
Publication of EP4630201A1 publication Critical patent/EP4630201A1/de
Publication of EP4630201A4 publication Critical patent/EP4630201A4/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B24C5/04—Nozzles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/002—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to reduce the generation or the transmission of noise or to produce a particular sound; associated with noise monitoring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1481—Spray pistols or apparatus for discharging particulate material
    • B05B7/1486—Spray pistols or apparatus for discharging particulate material for spraying particulate material in dry state

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
EP23899126.9A 2022-12-05 2023-12-05 Geräuschverminderungsgerät Pending EP4630201A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2022903695A AU2022903695A0 (en) 2022-12-05 Noise reduction appliance
PCT/AU2023/051258 WO2024119226A1 (en) 2022-12-05 2023-12-05 Noise reduction appliance

Publications (2)

Publication Number Publication Date
EP4630201A1 EP4630201A1 (de) 2025-10-15
EP4630201A4 true EP4630201A4 (de) 2026-03-18

Family

ID=91378242

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23899126.9A Pending EP4630201A4 (de) 2022-12-05 2023-12-05 Geräuschverminderungsgerät

Country Status (3)

Country Link
EP (1) EP4630201A4 (de)
AU (1) AU2023388169A1 (de)
WO (1) WO2024119226A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285883A (en) * 1928-02-24 1928-11-15 Julius Jacobovics Improvements in or relating to sand blast nozzles
CH256295A (fr) * 1944-07-07 1948-08-15 Morel Stanislas Buse de sablage.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050805A (en) * 1989-02-08 1991-09-24 Cold Jet, Inc. Noise attenuating supersonic nozzle
DE202013006953U1 (de) * 2013-08-01 2013-08-26 Dis Drylce Systems Gmbh & Co. Kg Applikationsdüse für eine Strahlpistole zum Applizieren von Trockeneis
WO2020123697A1 (en) * 2018-12-11 2020-06-18 Oceanit Laboratories, Inc. Reduced noise abrasive blasting systems
US11491497B2 (en) * 2019-05-29 2022-11-08 Figure, Inc. Noise suppression system
AU2020399540B2 (en) * 2019-12-11 2025-12-18 Kennametal Inc. Method and design for productive quiet abrasive blasting nozzles
AU2021106858B4 (en) * 2020-12-02 2024-04-11 Blastone Technology Pty Ltd A silencer for a blast nozzle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB285883A (en) * 1928-02-24 1928-11-15 Julius Jacobovics Improvements in or relating to sand blast nozzles
CH256295A (fr) * 1944-07-07 1948-08-15 Morel Stanislas Buse de sablage.

Also Published As

Publication number Publication date
AU2023388169A1 (en) 2025-06-12
EP4630201A1 (de) 2025-10-15
WO2024119226A1 (en) 2024-06-13

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Legal Events

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

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Effective date: 20250610

AK Designated contracting states

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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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20260218

RIC1 Information provided on ipc code assigned before grant

Ipc: B24C 5/04 20060101AFI20260212BHEP

Ipc: B05B 1/00 20060101ALI20260212BHEP

Ipc: B05B 7/14 20060101ALI20260212BHEP