BE879608A - Dispositif de ventilation de toit en une piece et modes de construction et d'utilisation de celui-ci - Google Patents

Dispositif de ventilation de toit en une piece et modes de construction et d'utilisation de celui-ci

Info

Publication number
BE879608A
BE879608A BE0/197802A BE197802A BE879608A BE 879608 A BE879608 A BE 879608A BE 0/197802 A BE0/197802 A BE 0/197802A BE 197802 A BE197802 A BE 197802A BE 879608 A BE879608 A BE 879608A
Authority
BE
Belgium
Prior art keywords
modes
construction
ventilation device
roof ventilation
piece roof
Prior art date
Application number
BE0/197802A
Other languages
English (en)
Original Assignee
Ballard James W
Ballard Larry R
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 Ballard James W, Ballard Larry R filed Critical Ballard James W
Publication of BE879608A publication Critical patent/BE879608A/fr

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • 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
    • F24F7/02—Roof ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Duct Arrangements (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
BE0/197802A 1978-12-11 1979-10-24 Dispositif de ventilation de toit en une piece et modes de construction et d'utilisation de celui-ci BE879608A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/968,192 US4214513A (en) 1978-12-11 1978-12-11 One-piece roof vent device and methods of constructing and utilizing same

Publications (1)

Publication Number Publication Date
BE879608A true BE879608A (fr) 1980-02-15

Family

ID=25513881

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197802A BE879608A (fr) 1978-12-11 1979-10-24 Dispositif de ventilation de toit en une piece et modes de construction et d'utilisation de celui-ci

Country Status (11)

Country Link
US (1) US4214513A (fr)
JP (1) JPS5579946A (fr)
AU (1) AU4902079A (fr)
BE (1) BE879608A (fr)
CA (1) CA1167686A (fr)
DE (1) DE2930012A1 (fr)
FR (1) FR2444135A1 (fr)
GB (1) GB2036950B (fr)
IT (1) IT1123498B (fr)
NL (1) NL7905728A (fr)
SE (1) SE439537B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662522A (en) * 1993-11-12 1997-09-02 Noll Manufacturing Co. Exhaust vent
GB201315441D0 (en) * 2013-08-30 2013-10-16 Steel Scott Safety device
CN110741195A (zh) 2017-03-30 2020-01-31 唐纳森公司 带有减压阀的通气口

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502944A (en) * 1923-06-01 1924-07-29 David S Earhart Ventilator
GB284545A (en) * 1927-07-11 1928-02-02 David Mason Gauld Method of manufacturing conical and tubular formations from metal plate
US3079853A (en) * 1960-08-02 1963-03-05 Lester L Smith Roof ridge ventilator
GB1034277A (en) * 1964-04-14 1966-06-29 Michael Graham Parry Improvements in roof ventilators
FR1423973A (fr) * 1964-11-27 1966-01-07 Aluminium Francais Appareillage pour la fabrication des capsules destinées à assurer le bouchage de corps creux
US3311047A (en) * 1965-04-12 1967-03-28 Smith Roof ventilators
DK122911B (da) * 1967-01-04 1972-04-24 Villadsens Fab As Jens Ventilationsanlæg til tage.
GB1204571A (en) * 1968-04-11 1970-09-09 Permanite Ltd An improved roof vent
FR1584264A (fr) * 1968-05-06 1969-12-19
US3593478A (en) * 1969-12-12 1971-07-20 Marathon Equipment & Supply Lt Roofing installation
US3685426A (en) * 1970-10-09 1972-08-22 Medi Plas Sciences Inc Roof ventilator
JPS518661B2 (fr) * 1972-09-27 1976-03-18
JPS518661U (fr) * 1974-07-04 1976-01-22
US4045928A (en) * 1975-07-18 1977-09-06 Leigh Products, Inc. End cap and connectors for roof ridge ventilator
US4000688A (en) * 1975-07-18 1977-01-04 Leigh Products, Inc. Ventilator for roof ridge

Also Published As

Publication number Publication date
JPS6337297B2 (fr) 1988-07-25
JPS5579946A (en) 1980-06-16
FR2444135A1 (fr) 1980-07-11
SE7906947L (sv) 1980-06-12
IT1123498B (it) 1986-04-30
DE2930012A1 (de) 1980-07-03
SE439537B (sv) 1985-06-17
US4214513A (en) 1980-07-29
NL7905728A (nl) 1980-06-13
IT7924750A0 (it) 1979-07-27
CA1167686A (fr) 1984-05-22
GB2036950B (en) 1982-09-29
GB2036950A (en) 1980-07-02
AU4902079A (en) 1980-06-19

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