GB8610678D0 - Air ducts - Google Patents

Air ducts

Info

Publication number
GB8610678D0
GB8610678D0 GB868610678A GB8610678A GB8610678D0 GB 8610678 D0 GB8610678 D0 GB 8610678D0 GB 868610678 A GB868610678 A GB 868610678A GB 8610678 A GB8610678 A GB 8610678A GB 8610678 D0 GB8610678 D0 GB 8610678D0
Authority
GB
United Kingdom
Prior art keywords
air ducts
ducts
air
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
GB868610678A
Other versions
GB2174487B (en
GB2174487A (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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Publication of GB8610678D0 publication Critical patent/GB8610678D0/en
Publication of GB2174487A publication Critical patent/GB2174487A/en
Application granted granted Critical
Publication of GB2174487B publication Critical patent/GB2174487B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/206—Air circulating in closed loop within cabinets wherein heat is removed through air-to-air heat-exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/03—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB8610678A 1985-05-02 1986-05-01 Improvements in or relating to air ducts Expired GB2174487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858511198A GB8511198D0 (en) 1985-05-02 1985-05-02 Air duct extrusion

Publications (3)

Publication Number Publication Date
GB8610678D0 true GB8610678D0 (en) 1986-06-04
GB2174487A GB2174487A (en) 1986-11-05
GB2174487B GB2174487B (en) 1989-10-04

Family

ID=10578565

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858511198A Pending GB8511198D0 (en) 1985-05-02 1985-05-02 Air duct extrusion
GB8610678A Expired GB2174487B (en) 1985-05-02 1986-05-01 Improvements in or relating to air ducts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858511198A Pending GB8511198D0 (en) 1985-05-02 1985-05-02 Air duct extrusion

Country Status (3)

Country Link
EP (1) EP0221125A1 (en)
GB (2) GB8511198D0 (en)
WO (1) WO1986006574A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29512979U1 (en) * 1995-08-13 1995-11-23 Bode Manfred Housings for electronic components
US6112542A (en) * 1998-12-15 2000-09-05 Daewoo Electronics Co., Ltd. Refrigerator having a cooled-air passageway formed with an external surface of a liner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485429A (en) * 1982-06-09 1984-11-27 Sperry Corporation Apparatus for cooling integrated circuit chips

Also Published As

Publication number Publication date
GB2174487B (en) 1989-10-04
EP0221125A1 (en) 1987-05-13
WO1986006574A1 (en) 1986-11-06
GB2174487A (en) 1986-11-05
GB8511198D0 (en) 1985-06-12

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920501