BE676724A - - Google Patents

Info

Publication number
BE676724A
BE676724A BE676724DA BE676724A BE 676724 A BE676724 A BE 676724A BE 676724D A BE676724D A BE 676724DA BE 676724 A BE676724 A BE 676724A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE676724A publication Critical patent/BE676724A/xx

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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/16—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of parallelly-movable plates
    • 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
    • F24F13/0227—Ducting arrangements using parts of the building, e.g. air ducts inside the floor, walls or ceiling of a building
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/048—Systems in which all treatment is given in the central station, i.e. all-air systems with temperature control at constant rate of air-flow
    • F24F3/052—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned
    • F24F3/0522—Multiple duct systems, e.g. systems in which hot and cold air are supplied by separate circuits from the central station to mixing chambers in the spaces to be conditioned in which warm or cold air from the central station is delivered via individual pipes to mixing chambers in the space to be treated, the cold air/warm air ratio being controlled by a thermostat in the space concerned, i.e. so-called Dual-duct System
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6851—With casing, support, protector or static constructional installations
    • Y10T137/6966—Static constructional installations
    • Y10T137/6969—Buildings
    • Y10T137/6988—Floor installation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Valve Housings (AREA)
BE676724D 1965-02-18 1966-02-18 BE676724A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US433613A US3366364A (en) 1965-02-18 1965-02-18 Quickly detachable valve means

Publications (1)

Publication Number Publication Date
BE676724A true BE676724A (zh) 1966-08-18

Family

ID=23720826

Family Applications (1)

Application Number Title Priority Date Filing Date
BE676724D BE676724A (zh) 1965-02-18 1966-02-18

Country Status (4)

Country Link
US (1) US3366364A (zh)
BE (1) BE676724A (zh)
DE (1) DE1604265A1 (zh)
NL (1) NL6602127A (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771273A (en) * 1971-03-04 1973-11-13 J Brodie Prefabricated building
US4672887A (en) * 1983-12-19 1987-06-16 Sproul Sr Fred C Combination valance and conditioned air admission and return ducts
US4625633A (en) * 1985-08-20 1986-12-02 Center Core, Inc. Ventilated core unit for service connections
US4874127A (en) * 1987-11-12 1989-10-17 Collier William R Climate control apparatus
US5344364A (en) * 1992-12-21 1994-09-06 United Dominion Industries Circulation air distribution system
US8756888B2 (en) * 2010-05-14 2014-06-24 Feature Walters Modular building panel and duct system
US10337623B2 (en) * 2017-03-16 2019-07-02 Fisher Controls International Llc Tapered nut valve plug fasteners

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1058549A (en) * 1912-02-24 1913-04-08 Benjamin Franklin Cathcart Lawn-sprinkler.
US1792845A (en) * 1928-02-20 1931-02-17 Dietzgen Eugene Co Developing apparatus
US2456829A (en) * 1946-11-29 1948-12-21 Hays Roy Wilson Valve
US2783702A (en) * 1950-09-30 1957-03-05 Air Devices Inc Adjustable vortex damper
US2749999A (en) * 1951-10-26 1956-06-12 J A Zurn Mfg Co Floor drain extension
US2720150A (en) * 1952-11-06 1955-10-11 Buensod Stacey Inc Air conditioning mixing unit
US2729429A (en) * 1954-02-24 1956-01-03 Robertson Co H H Air conditioning and distributing system and apparatus
US2864300A (en) * 1956-12-04 1958-12-16 Robertson Co H H Building and air distributing structure
US3043329A (en) * 1959-04-24 1962-07-10 Wendell Coffee Irrigation valve
US3036814A (en) * 1959-12-24 1962-05-29 Filtex Corp Inlet valve assembly
US3034521A (en) * 1960-04-12 1962-05-15 Stanley Sollins Closure fitting
US3138172A (en) * 1961-10-12 1964-06-23 Robertson Co H H Chamber with extensible plug valve assembly

Also Published As

Publication number Publication date
DE1604265A1 (de) 1970-09-24
US3366364A (en) 1968-01-30
NL6602127A (zh) 1966-08-19

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