NO121626B - - Google Patents

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Publication number
NO121626B
NO121626B NO443969A NO443969A NO121626B NO 121626 B NO121626 B NO 121626B NO 443969 A NO443969 A NO 443969A NO 443969 A NO443969 A NO 443969A NO 121626 B NO121626 B NO 121626B
Authority
NO
Norway
Prior art keywords
hose
air
hoses
plastic hose
plastic
Prior art date
Application number
NO443969A
Other languages
English (en)
Norwegian (no)
Inventor
A Ljung
Original Assignee
Svenska Flaektfabriken Ab
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 Svenska Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of NO121626B publication Critical patent/NO121626B/no

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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
    • 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
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F2013/0608—Perforated ducts
NO443969A 1968-11-12 1969-11-08 NO121626B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15309/68A SE315091B (xx) 1968-11-12 1968-11-12

Publications (1)

Publication Number Publication Date
NO121626B true NO121626B (xx) 1971-03-22

Family

ID=20300469

Family Applications (1)

Application Number Title Priority Date Filing Date
NO443969A NO121626B (xx) 1968-11-12 1969-11-08

Country Status (6)

Country Link
CH (1) CH494929A (xx)
DE (1) DE1956659A1 (xx)
FR (1) FR2023102A1 (xx)
GB (1) GB1242500A (xx)
NO (1) NO121626B (xx)
SE (1) SE315091B (xx)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151153C (da) * 1976-12-09 1988-05-16 Leif Ingemar Lind Skaerm til miljoeforbedring i lokaler med flere arbejdspladser
US4307701A (en) * 1980-04-25 1981-12-29 Jack Balon Portable heat distribution system
DK335983A (da) * 1982-07-27 1984-01-28 Nat Res Dev Styresystem til ventilationsanlaeg
GB2135442A (en) * 1983-02-24 1984-08-30 Howorth Air Eng Ltd Air supply duct
FR2561318A1 (fr) * 1984-01-12 1985-09-20 Cannebotin Robert Dispositif d'evacuation de gaz et odeurs
FI71417C (fi) * 1984-06-13 1986-12-19 Ilmateollisuus Oy Spiralsammanfogat ventilationsroer.
GB2175082A (en) * 1985-05-02 1986-11-19 Wilhelm Anthony Andrew Ventilation system
US5137057A (en) * 1989-05-26 1992-08-11 Hummert Iii August H Flexible duct and method of suspending a duct
DK12792D0 (da) * 1992-02-03 1992-02-03 Ke Safematic As Ventilationssystem
FR2713317B1 (fr) * 1993-12-02 1996-02-23 Grimaud Freres Installation de diffusion d'air pour bâtiment d'élevage, notamment.
US8707617B2 (en) 2006-06-29 2014-04-29 Houweling Nurseries Oxnard, Inc. Greenhouse and forced greenhouse climate control system and method
US9730397B2 (en) 2006-06-29 2017-08-15 Houweling Nurseries Oxnard, Inc. Greenhouse and forced greenhouse climate control system and method
US8844578B2 (en) 2010-11-19 2014-09-30 Rite-Hite Holding Corporation Pliable-wall air ducts with internal expanding structures
CN103688867A (zh) * 2012-09-28 2014-04-02 四方力欧畜牧科技股份有限公司 牛舍通风除雾除氨设备
NL2011217C2 (en) * 2013-07-25 2015-01-27 Vb Group B V Greenhouse having an air mixing chamber which is equipped with a heating unit at an ambient air inlet.
CN103982992B (zh) * 2014-05-15 2017-03-08 上海交通大学 可实现温场均匀分配的孔板与风道
US9901011B2 (en) 2015-11-04 2018-02-20 Rite-Hite Holding Corporation Cooling systems for devices arranged in rows
US10251312B2 (en) 2016-09-09 2019-04-02 Rite-Hite Holding Corporation Cooling systems for devices arranged in rows
WO2019185503A1 (en) 2018-03-26 2019-10-03 Van Der Hoeven Horticultural Projects B.V. Air distribution conduit
CN110583493B (zh) * 2019-10-25 2021-06-22 东北农业大学 一种猪舍通风装置
CN115013910B (zh) * 2021-11-24 2023-09-26 广西民族大学 一种暖通空调的混合空气分配方法及系统
NL2030801B1 (en) 2022-02-01 2023-08-11 Van Der Hoeven Horticultural Projects B V Greenhouse for growing a cultivation

Also Published As

Publication number Publication date
DE1956659A1 (de) 1970-06-18
SE315091B (xx) 1969-09-22
CH494929A (de) 1970-08-15
FR2023102A1 (xx) 1970-08-07
GB1242500A (en) 1971-08-11

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