GB2358596B - Method and apparatus for treatment of compact discs - Google Patents

Method and apparatus for treatment of compact discs

Info

Publication number
GB2358596B
GB2358596B GB0022472A GB0022472A GB2358596B GB 2358596 B GB2358596 B GB 2358596B GB 0022472 A GB0022472 A GB 0022472A GB 0022472 A GB0022472 A GB 0022472A GB 2358596 B GB2358596 B GB 2358596B
Authority
GB
United Kingdom
Prior art keywords
treatment
compact discs
discs
compact
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.)
Expired - Fee Related
Application number
GB0022472A
Other versions
GB0022472D0 (en
GB2358596A (en
Inventor
Howard Ira Miller
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
Publication of GB0022472D0 publication Critical patent/GB0022472D0/en
Priority to PCT/GB2001/000337 priority Critical patent/WO2001056030A2/en
Priority to JP2001555094A priority patent/JP2003520657A/en
Priority to CA 2398299 priority patent/CA2398299A1/en
Priority to EP20010902499 priority patent/EP1261970A2/en
Priority to AU30357/01A priority patent/AU778135B2/en
Publication of GB2358596A publication Critical patent/GB2358596A/en
Application granted granted Critical
Publication of GB2358596B publication Critical patent/GB2358596B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0448—Cutting discs
    • B29B2017/0452—Cutting discs the discs containing abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0484—Grinding tools, roller mills or disc mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GB0022472A 2000-01-26 2000-09-13 Method and apparatus for treatment of compact discs Expired - Fee Related GB2358596B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/GB2001/000337 WO2001056030A2 (en) 2000-01-26 2001-01-26 Method and apparatus for treatment of compact discs
JP2001555094A JP2003520657A (en) 2000-01-26 2001-01-26 Method and apparatus for handling compact discs
CA 2398299 CA2398299A1 (en) 2000-01-26 2001-01-26 Method and apparatus for treatment of compact discs
EP20010902499 EP1261970A2 (en) 2000-01-26 2001-01-26 Method and apparatus for treatment of compact discs
AU30357/01A AU778135B2 (en) 2000-01-26 2001-01-26 Method and apparatus for treatment of compact discs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0001797A GB0001797D0 (en) 2000-01-26 2000-01-26 Method and apparatus for treatment of compact discs
US10/199,883 US20040014404A1 (en) 2000-01-26 2002-07-19 Method and apparatus for treatment of compact discs

Publications (3)

Publication Number Publication Date
GB0022472D0 GB0022472D0 (en) 2000-11-01
GB2358596A GB2358596A (en) 2001-08-01
GB2358596B true GB2358596B (en) 2002-08-21

Family

ID=32328027

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0001797A Ceased GB0001797D0 (en) 2000-01-26 2000-01-26 Method and apparatus for treatment of compact discs
GB0022472A Expired - Fee Related GB2358596B (en) 2000-01-26 2000-09-13 Method and apparatus for treatment of compact discs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0001797A Ceased GB0001797D0 (en) 2000-01-26 2000-01-26 Method and apparatus for treatment of compact discs

Country Status (2)

Country Link
US (1) US20040014404A1 (en)
GB (2) GB0001797D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020191523A1 (en) * 2001-06-04 2002-12-19 Warmenhoven Coen J. Blade-type disk cleaner system
GB0219748D0 (en) * 2002-08-23 2002-10-02 Slade Martin E Apparatus for destroying stored information on a disc
US7134940B2 (en) * 2003-09-05 2006-11-14 D3, Inc. Data storage splitter
US6929535B2 (en) * 2003-09-11 2005-08-16 Disc Dealer Inc. Apparatus and method for degrading the information bearing capabilities of a disk
JP2008514097A (en) * 2004-09-20 2008-05-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Secret sharing using random functions
GB2420993B (en) * 2004-12-02 2008-03-26 Baback Asady Compact disc breaker
DE102005035342B4 (en) * 2005-06-02 2009-04-02 Wolfgang Nitzsche Device for wireless emergency signal transmission
AU2006335299A1 (en) 2005-06-30 2007-07-19 D3, Inc. Optical disc destruction device
US7937982B2 (en) * 2007-04-10 2011-05-10 Bby Solutions, Inc. Hard disk destruction apparatus and method
US10513046B2 (en) 2017-09-19 2019-12-24 Jeffrey A. Bussell CD/DVD guillotine destruction device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB391383A (en) * 1931-11-28 1933-04-27 Aeschbach F Ag Improvements in or relating to disintegrators
GB441560A (en) * 1933-07-29 1936-01-22 Aluminium Ltd Improvements in portable presses for ice crushing and culinary operations
US5220754A (en) * 1992-03-02 1993-06-22 Amad Tayebi Recovered compact disk and a method and an apparatus for recovery thereof
US5520865A (en) * 1993-01-26 1996-05-28 Sargent, Iii; George W. Method for defacing compact discs
US5619898A (en) * 1991-07-12 1997-04-15 Witt; Georg Process and device for mechanically removing a layer from the substrate material of a disk-shaped information carrier
WO1997028924A1 (en) * 1996-02-12 1997-08-14 Georgeann Mc Fadden Compact disc destroyer
US5956311A (en) * 1997-01-29 1999-09-21 Expert Magnetics Corp. CD-R erasing method and apparatus
US5954569A (en) * 1998-05-15 1999-09-21 Cd Rom, Inc. Security device for removing the information bearing layer and data of a compact disc

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938215A (en) * 1986-05-01 1990-07-03 Norman M. Schulman Umbilical cord clamp and cutters
US4813144A (en) * 1988-01-11 1989-03-21 American Saw & Mfg. Company Armored cable cutting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB391383A (en) * 1931-11-28 1933-04-27 Aeschbach F Ag Improvements in or relating to disintegrators
GB441560A (en) * 1933-07-29 1936-01-22 Aluminium Ltd Improvements in portable presses for ice crushing and culinary operations
US5619898A (en) * 1991-07-12 1997-04-15 Witt; Georg Process and device for mechanically removing a layer from the substrate material of a disk-shaped information carrier
US5220754A (en) * 1992-03-02 1993-06-22 Amad Tayebi Recovered compact disk and a method and an apparatus for recovery thereof
US5520865A (en) * 1993-01-26 1996-05-28 Sargent, Iii; George W. Method for defacing compact discs
WO1997028924A1 (en) * 1996-02-12 1997-08-14 Georgeann Mc Fadden Compact disc destroyer
US5956311A (en) * 1997-01-29 1999-09-21 Expert Magnetics Corp. CD-R erasing method and apparatus
US5954569A (en) * 1998-05-15 1999-09-21 Cd Rom, Inc. Security device for removing the information bearing layer and data of a compact disc

Also Published As

Publication number Publication date
GB0022472D0 (en) 2000-11-01
GB0001797D0 (en) 2000-03-22
GB2358596A (en) 2001-08-01
US20040014404A1 (en) 2004-01-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050913