WO2003097522A3 - Micro-abrasive blasting device and method for advanced flow.control - Google Patents

Micro-abrasive blasting device and method for advanced flow.control Download PDF

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Publication number
WO2003097522A3
WO2003097522A3 PCT/US2003/014429 US0314429W WO03097522A3 WO 2003097522 A3 WO2003097522 A3 WO 2003097522A3 US 0314429 W US0314429 W US 0314429W WO 03097522 A3 WO03097522 A3 WO 03097522A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
discharge conduit
control
micro
blasting device
Prior art date
Application number
PCT/US2003/014429
Other languages
French (fr)
Other versions
WO2003097522A2 (en
Inventor
Boaz Barry Groman
Original Assignee
Boaz Barry Groman
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 Boaz Barry Groman filed Critical Boaz Barry Groman
Priority to AU2003232082A priority Critical patent/AU2003232082A1/en
Publication of WO2003097522A2 publication Critical patent/WO2003097522A2/en
Publication of WO2003097522A3 publication Critical patent/WO2003097522A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
    • B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
    • B24C7/0053—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C3/00—Dental tools or instruments
    • A61C3/02—Tooth drilling or cutting instruments; Instruments acting like a sandblast machine
    • A61C3/025—Instruments acting like a sandblast machine, e.g. for cleaning, polishing or cutting teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accessories For Mixers (AREA)

Abstract

The present invention is a superior micro-abrasive blasting device (55) with flow-control mechanism (65) and a flow-actuated discharge conduit seal (80). Flow-control is achieved through the deformation of discharge conduit (10) to control the opening of discharge conduit (10). The flow-control mechanism (65) provides for the continuous pressurization of the mixing chamber (23) to yield instantaneous flow-start-up response and instantaneous flow shut-off response. Flow actuated conduit seal (80) is optimally disposed at discharge conduit inlet (12) and is normally shut when no flow is present. The operation of flow-actuated discharge conduit seal (80) prevents the entry of particulate matter (20) into discharge conduit (10) when no flow is present, for either when mixing chamber (23) is pressurized or depressurized.
PCT/US2003/014429 2002-05-13 2003-05-09 Micro-abrasive blasting device and method for advanced flow.control WO2003097522A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003232082A AU2003232082A1 (en) 2002-05-13 2003-05-09 Micro-abrasive blasting device and method for advanced flow.control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/144,228 2002-05-13
US10/144,228 US20030003849A1 (en) 2001-07-02 2002-05-13 Micro-abrasive blasting device and method for advanced flow-control

Publications (2)

Publication Number Publication Date
WO2003097522A2 WO2003097522A2 (en) 2003-11-27
WO2003097522A3 true WO2003097522A3 (en) 2005-02-03

Family

ID=29548250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/014429 WO2003097522A2 (en) 2002-05-13 2003-05-09 Micro-abrasive blasting device and method for advanced flow.control

Country Status (3)

Country Link
US (1) US20030003849A1 (en)
AU (1) AU2003232082A1 (en)
WO (1) WO2003097522A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7731570B2 (en) 2005-03-10 2010-06-08 Boaz Barry Groman Micro-abrasive blasting devices with perturbation control
US7607972B2 (en) * 2006-06-13 2009-10-27 Boaz Barry Groman Self-contained disposable micro-abrasive blasting tip for dental applications
US9050156B2 (en) 2005-03-10 2015-06-09 Boaz Barry Groman Sealing particulate matter in a micro-abrasive blasting device
US8529313B2 (en) * 2006-06-13 2013-09-10 Boaz Barry Groman Powder blasting device, method and system for dental applications
US7544112B1 (en) * 2006-12-13 2009-06-09 Huffman Corporation Method and apparatus for removing coatings from a substrate using multiple sequential steps
WO2010132496A1 (en) * 2009-05-11 2010-11-18 Michael Florman System, method, process and product for cleaning, whitening and therapeutic surface enhancement, using sonic or ultrasonic waves or acoustic streams
DE102011077995B4 (en) * 2011-06-22 2016-09-01 Ferton Holding S.A. Mixing device for a dental powder blasting device and a dental hand instrument for a powder blasting device with a corresponding mixing device
DE102016118081B4 (en) * 2016-09-26 2018-09-20 Ferton Holding S.A. Tooth cleaning system, powder container and insert for a powder container
CN107855947B (en) * 2017-11-24 2023-08-11 无锡富岛科技股份有限公司 Active sand adding pressure tank

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984677A (en) * 1995-05-09 1999-11-16 Danville Engineering Air abrasive particle apparatus
US6287180B1 (en) * 1998-02-05 2001-09-11 Reuben Hertz Handheld apparatus for propelling particulate matter against a surface of a patient's tooth, and method
US6293856B1 (en) * 2001-03-20 2001-09-25 Reuben Hertz Disposable, multi-conduit particulate matter propelling apparatus
US6398628B1 (en) * 2000-10-30 2002-06-04 Barry Boaz Groman Micro abrasive blasting device and method with integral flow control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984677A (en) * 1995-05-09 1999-11-16 Danville Engineering Air abrasive particle apparatus
US6287180B1 (en) * 1998-02-05 2001-09-11 Reuben Hertz Handheld apparatus for propelling particulate matter against a surface of a patient's tooth, and method
US6398628B1 (en) * 2000-10-30 2002-06-04 Barry Boaz Groman Micro abrasive blasting device and method with integral flow control
US6293856B1 (en) * 2001-03-20 2001-09-25 Reuben Hertz Disposable, multi-conduit particulate matter propelling apparatus

Also Published As

Publication number Publication date
WO2003097522A2 (en) 2003-11-27
AU2003232082A1 (en) 2003-12-02
AU2003232082A8 (en) 2003-12-02
US20030003849A1 (en) 2003-01-02

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