GB1214829A - Air curtain - Google Patents

Air curtain

Info

Publication number
GB1214829A
GB1214829A GB5618067A GB5618067A GB1214829A GB 1214829 A GB1214829 A GB 1214829A GB 5618067 A GB5618067 A GB 5618067A GB 5618067 A GB5618067 A GB 5618067A GB 1214829 A GB1214829 A GB 1214829A
Authority
GB
United Kingdom
Prior art keywords
air curtain
transverse
wall
minikay
servomotor
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
Application number
GB5618067A
Inventor
Erling Berner
Christian E E Berner
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.)
Minikay Ltd
Original Assignee
Minikay 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 Minikay Ltd filed Critical Minikay Ltd
Priority to GB5618067A priority Critical patent/GB1214829A/en
Publication of GB1214829A publication Critical patent/GB1214829A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00Use of air currents for screening, e.g. air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)

Abstract

1,214,829. Transverse-flow fans. MINIKAY Ltd. Dec. 11, 1967. No.56180/67. Heading F1C. [Also in Division F4] In apparatus for producing an air curtain, a lower wall 24 of a housing 10 is adjustable in position to alter the distance between a shoulder 22 and a transverse-flow impeller 12. The wall 24 is held by wing nuts 32 in slots 30, or alternatively, is adjusted by a servomotor of a control system.
GB5618067A 1967-12-11 1967-12-11 Air curtain Expired GB1214829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5618067A GB1214829A (en) 1967-12-11 1967-12-11 Air curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5618067A GB1214829A (en) 1967-12-11 1967-12-11 Air curtain

Publications (1)

Publication Number Publication Date
GB1214829A true GB1214829A (en) 1970-12-02

Family

ID=10475948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5618067A Expired GB1214829A (en) 1967-12-11 1967-12-11 Air curtain

Country Status (1)

Country Link
GB (1) GB1214829A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155924A2 (en) * 1984-03-21 1985-09-25 Ab Bahco Ventilation Air curtaining unit
CN109442617A (en) * 2018-10-25 2019-03-08 叶如茵 A kind of anti-haze air purifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155924A2 (en) * 1984-03-21 1985-09-25 Ab Bahco Ventilation Air curtaining unit
EP0155924A3 (en) * 1984-03-21 1986-01-22 Ab Bahco Ventilation Air curtaining unit
CN109442617A (en) * 2018-10-25 2019-03-08 叶如茵 A kind of anti-haze air purifier

Similar Documents

Publication Publication Date Title
GB1235542A (en) Heat exchanger
GB1214829A (en) Air curtain
GB1058218A (en) Headscarf
USD203175S (en) Figure
CA742870A (en) Air inlet control
SE308839B (en)
CA737709A (en) Draught regulator
GB1030957A (en)
CA740661A (en) Gas turbine speed regulator
CA746574A (en) Air flow responsive control device
AU417346B2 (en) Draft regulator
AU5891565A (en) Improved window regulator
CA718251A (en) Self-regulating pitot for regulator valves
CA719113A (en) Differential pressure regulator control system
GB1020228A (en) Space heating
AU2719167A (en) Air compressor control system responsive to airflow
CA731390A (en) Adjustable louvered ventilator
CA717323A (en) Intermittent vacuum regulator
AU1976667A (en) Draft regulator
CA760743A (en) Aneroid controlled regulator
CA739029A (en) Aqueous latexes of heat curable diene-acidic interpolymers
AU424474B2 (en) Improvements in or relating to method of abating foam formation in aqueous systems
CA666591A (en) Servomotor control system having rate signal and servo-amplifier gain variable with the adjusted position of the servomotor output shaft
CA712215A (en) Ammonium salt stabilized aqueous dispersions of vinyl acetate polymers
CA761254A (en) Flow regulator