GB9104845D0 - Cover-packing built-up body for a hard-disc unit and process for producing said body - Google Patents

Cover-packing built-up body for a hard-disc unit and process for producing said body

Info

Publication number
GB9104845D0
GB9104845D0 GB919104845A GB9104845A GB9104845D0 GB 9104845 D0 GB9104845 D0 GB 9104845D0 GB 919104845 A GB919104845 A GB 919104845A GB 9104845 A GB9104845 A GB 9104845A GB 9104845 D0 GB9104845 D0 GB 9104845D0
Authority
GB
United Kingdom
Prior art keywords
hard
producing
cover
disc unit
packing built
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.)
Granted
Application number
GB919104845A
Other versions
GB2242485A (en
GB2242485B (en
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of GB9104845D0 publication Critical patent/GB9104845D0/en
Publication of GB2242485A publication Critical patent/GB2242485A/en
Application granted granted Critical
Publication of GB2242485B publication Critical patent/GB2242485B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
    • G11B33/1446—Reducing contamination, e.g. by dust, debris
    • G11B33/1466—Reducing contamination, e.g. by dust, debris sealing gaskets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/32—Post-polymerisation treatment
    • C08G77/34—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
GB9104845A 1990-03-09 1991-03-07 Cover-packing assembly for a hard-disc unit and process for producing said assembly Expired - Fee Related GB2242485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2058720A JPH0759697B2 (en) 1990-03-09 1990-03-09 Hard disk drive cover and packing assembly

Publications (3)

Publication Number Publication Date
GB9104845D0 true GB9104845D0 (en) 1991-04-17
GB2242485A GB2242485A (en) 1991-10-02
GB2242485B GB2242485B (en) 1994-01-19

Family

ID=13092333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9104845A Expired - Fee Related GB2242485B (en) 1990-03-09 1991-03-07 Cover-packing assembly for a hard-disc unit and process for producing said assembly

Country Status (2)

Country Link
JP (1) JPH0759697B2 (en)
GB (1) GB2242485B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2612979B2 (en) * 1991-07-25 1997-05-21 信越化学工業株式会社 Cover and packing assembly for hard disk drive
JP2538822B2 (en) * 1992-04-10 1996-10-02 信越化学工業株式会社 Cover packing assembly for hard disk device and manufacturing method thereof
HU221660B1 (en) * 1996-08-18 2002-12-28 Tiburtuis, Bernd Conductive sealing material and profiled sealing member
DE102005003414A1 (en) * 2005-01-25 2006-07-27 Elringklinger Ag housing cover
US8795560B2 (en) 2006-04-11 2014-08-05 Dow Corning Corporation Low thermal distortion silicone composite molds

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1063288A (en) * 1973-11-21 1979-09-25 Melvin D. Beers Curable compositions and process
JPS5123809A (en) * 1974-08-22 1976-02-26 Erehon Kk SUICHUPUROWAA
JPS5944152B2 (en) * 1979-07-04 1984-10-26 セイコーインスツルメンツ株式会社 airtight chamber
DE3410646A1 (en) * 1984-03-23 1985-10-03 Bayer Ag, 5090 Leverkusen DIMENSIONAL STABLE IMPRESSIONS
JPS61103931A (en) * 1984-10-26 1986-05-22 Shin Etsu Polymer Co Ltd Production of silicone rubber molded article
JPS61183380A (en) * 1985-02-09 1986-08-16 Toyota Motor Corp Sealing method using room temperature curing silicone rubber
JPH0718080Y2 (en) * 1985-12-11 1995-04-26 信越化学工業株式会社 Fixed disk device cover
JPH0673049B2 (en) * 1986-08-11 1994-09-14 信越化学工業株式会社 Fusing roll manufacturing method
DE3879236T2 (en) * 1987-01-26 1993-09-02 Shinetsu Chemical Co ORGANOPOLYSILOXANES WITH SILETHYLENE LINKS.
JPS6452288U (en) * 1987-09-29 1989-03-31
JPH0753196Y2 (en) * 1987-12-18 1995-12-06 日本ビクター株式会社 Disk drive housing
JPH01138284U (en) * 1988-03-09 1989-09-21

Also Published As

Publication number Publication date
GB2242485A (en) 1991-10-02
GB2242485B (en) 1994-01-19
JPH0759697B2 (en) 1995-06-28
JPH03259987A (en) 1991-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960307