CH557509A - AIR DUCT, IN PARTICULAR FOR THE AIR SUPPLY IN CONNECTION WITH AIR CONDITIONING OR AIR HEATING SYSTEMS OR THE COOLING AIR SUPPLY TO ELECTRIC MACHINES. - Google Patents

AIR DUCT, IN PARTICULAR FOR THE AIR SUPPLY IN CONNECTION WITH AIR CONDITIONING OR AIR HEATING SYSTEMS OR THE COOLING AIR SUPPLY TO ELECTRIC MACHINES.

Info

Publication number
CH557509A
CH557509A CH1199173A CH1199173A CH557509A CH 557509 A CH557509 A CH 557509A CH 1199173 A CH1199173 A CH 1199173A CH 1199173 A CH1199173 A CH 1199173A CH 557509 A CH557509 A CH 557509A
Authority
CH
Switzerland
Prior art keywords
air
air supply
connection
supply
electric machines
Prior art date
Application number
CH1199173A
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH557509A publication Critical patent/CH557509A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0281—Multilayer duct
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
    • F16L59/026—Mattresses, mats, blankets or the like
    • 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
    • F16L9/003—Rigid pipes with a rectangular cross-section
    • 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
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
CH1199173A 1972-09-15 1973-08-21 AIR DUCT, IN PARTICULAR FOR THE AIR SUPPLY IN CONNECTION WITH AIR CONDITIONING OR AIR HEATING SYSTEMS OR THE COOLING AIR SUPPLY TO ELECTRIC MACHINES. CH557509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19727233965 DE7233965U (en) 1972-09-15 1972-09-15 Air duct, especially for guiding air in air conditioning systems or for supplying cooling air to electrical machines

Publications (1)

Publication Number Publication Date
CH557509A true CH557509A (en) 1974-12-31

Family

ID=6632687

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1199173A CH557509A (en) 1972-09-15 1973-08-21 AIR DUCT, IN PARTICULAR FOR THE AIR SUPPLY IN CONNECTION WITH AIR CONDITIONING OR AIR HEATING SYSTEMS OR THE COOLING AIR SUPPLY TO ELECTRIC MACHINES.

Country Status (6)

Country Link
AT (1) AT323957B (en)
BE (1) BE858248Q (en)
CH (1) CH557509A (en)
DE (1) DE7233965U (en)
FR (1) FR2199845A7 (en)
GB (1) GB1439484A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7416547A (en) * 1974-12-18 1976-06-22 Wavin Bv PLASTIC TUBE WITH ELECTRICAL CONDUCTIVE COATING LAYER.
FR2540157A1 (en) * 1983-02-02 1984-08-03 Pincard Sa J J Bendable insulating covering for self-supporting buildings of rounded shape
DE102004028389A1 (en) * 2004-06-14 2005-12-29 Behr Gmbh & Co. Kg Structure for sides of a motor vehicle which is honeycomb-shaped and fitted with a filling material, and use of structure in vehicle ventilation housing or water tanks

Also Published As

Publication number Publication date
DE7233965U (en) 1973-09-27
BE858248Q (en) 1977-12-16
GB1439484A (en) 1976-06-16
FR2199845A7 (en) 1974-04-12
AT323957B (en) 1975-08-11

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Legal Events

Date Code Title Description
PL Patent ceased