FR1229145A - Sealing device for ventilation shafts or sleeves or similar type - Google Patents

Sealing device for ventilation shafts or sleeves or similar type

Info

Publication number
FR1229145A
FR1229145A FR798880A FR798880A FR1229145A FR 1229145 A FR1229145 A FR 1229145A FR 798880 A FR798880 A FR 798880A FR 798880 A FR798880 A FR 798880A FR 1229145 A FR1229145 A FR 1229145A
Authority
FR
France
Prior art keywords
sleeves
sealing device
similar type
ventilation shafts
ventilation
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
FR798880A
Other languages
French (fr)
Inventor
Norman William Richardson
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
Priority to FR798880A priority Critical patent/FR1229145A/en
Application granted granted Critical
Publication of FR1229145A publication Critical patent/FR1229145A/en
Expired legal-status Critical Current

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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/10—Ventilating-shafts; Air-scoops
    • 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
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • 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
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
FR798880A 1959-06-30 1959-06-30 Sealing device for ventilation shafts or sleeves or similar type Expired FR1229145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR798880A FR1229145A (en) 1959-06-30 1959-06-30 Sealing device for ventilation shafts or sleeves or similar type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR798880A FR1229145A (en) 1959-06-30 1959-06-30 Sealing device for ventilation shafts or sleeves or similar type

Publications (1)

Publication Number Publication Date
FR1229145A true FR1229145A (en) 1960-09-05

Family

ID=8716610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798880A Expired FR1229145A (en) 1959-06-30 1959-06-30 Sealing device for ventilation shafts or sleeves or similar type

Country Status (1)

Country Link
FR (1) FR1229145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667883A (en) * 1984-12-17 1987-05-26 Husky Corporation Butterfly valve for fluid flow line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667883A (en) * 1984-12-17 1987-05-26 Husky Corporation Butterfly valve for fluid flow line

Similar Documents

Publication Publication Date Title
FR1237405A (en) Device for sealing the journals of cardan joints for transmission shafts or others
FR1227078A (en) Sealing device for rotating shafts
BE596076A (en) Sealed transmission device for rotating shafts.
BE583439A (en) Device for adjusting or adjusting gear transmission.
OA01082A (en) Improvements to rotary air preheaters for boilers and the like.
FR1229145A (en) Sealing device for ventilation shafts or sleeves or similar type
CH378265A (en) Device for fitting snaps eyelets
FR1049092A (en) Plain bearing sealing device
FR1293882A (en) Sealing device for rotating shafts
BE576627A (en) Device for filling the joints of solid construction elements.
FR1262511A (en) Shaft seal device
FR1254335A (en) Sealing device for receptacles and receptacles fitted with this device
MC210A1 (en) Connectable elements for coatings and their applications.
FR1174963A (en) Automatic sealing gaskets
FR1173797A (en) Sealing device for articulated shafts
BE586140A (en) Shaft lining, in particular for ventilation shafts
BE581371A (en) Device for sealing the journals of cardan shafts or the like
BE597085A (en) Device for the ventilation of air retort shafts in mines.
BE579560A (en) Sealing device for rotating shafts.
FR1315940A (en) Sealed device for coupling two shafts
BE583154A (en) Sealing device for shafts.
FR1250570A (en) Reservoir sealing device
FR1219127A (en) Device for regularizing and widening chimneys, flues or the like
BE595478A (en) Masticating or sealing compositions for glazing.
BE596824A (en) Hydraulically or pneumatically controlled brake adjustment device.