GB1208673A - An assembly for tightly closing an aperture - Google Patents

An assembly for tightly closing an aperture

Info

Publication number
GB1208673A
GB1208673A GB130668A GB130668A GB1208673A GB 1208673 A GB1208673 A GB 1208673A GB 130668 A GB130668 A GB 130668A GB 130668 A GB130668 A GB 130668A GB 1208673 A GB1208673 A GB 1208673A
Authority
GB
United Kingdom
Prior art keywords
flap
axles
jan
bracket
shaft
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
GB130668A
Inventor
Martin Benzel
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.)
Krantz Verwaltungs H GmbH
Original Assignee
Krantz Verwaltungs H GmbH
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 Krantz Verwaltungs H GmbH filed Critical Krantz Verwaltungs H GmbH
Publication of GB1208673A publication Critical patent/GB1208673A/en
Expired legal-status Critical Current

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pipe Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Actuator (AREA)

Abstract

1,208,673. Pneumatic seals; window mechanisms. H. KRANTZ VERWALTUNGS G.m.b.H. 9 Jan., 1968 [28 Jan., 1967], No. 1306/68. Headings E1J, E2F and E2M. [Also in Division F2P] A device for tightly closing an aperture comprises a flap I having a continuous peripheral groove 2 for receiving an inflatable sealing member 3, the flap being pivotally mounted on two axles 8 which are colinearly positioned within the periphery of the flap in a plane of symmetry of the flap and in a plane substantially parallel to the flap passing through the centre of the groove 2. A shaft 9 on the flap is pivotally engaged at its ends by the axles 8 each of which is carried by a lug 7 which extends within the perimeter of the flap 1 and is connected to a bracket 5 or 6 fixed to a frame 4. A pneumatic or hydraulic, cylinder 12 is secured by a bolt 11 to the bracket 6 and has its piston rod 13 connected to the shaft 9 by a pivoted lever 16 to pivotally move the flap 1. Final closing movement of the flap 1 also acts, through a multi-way valve, not shown, to inflate the sealing hose 3 which is deflated at the beginning' of the opening movement of the flap.
GB130668A 1967-01-28 1968-01-09 An assembly for tightly closing an aperture Expired GB1208673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0061298 1967-01-28

Publications (1)

Publication Number Publication Date
GB1208673A true GB1208673A (en) 1970-10-14

Family

ID=7230012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB130668A Expired GB1208673A (en) 1967-01-28 1968-01-09 An assembly for tightly closing an aperture

Country Status (3)

Country Link
CH (1) CH459527A (en)
DE (1) DE1683114C3 (en)
GB (1) GB1208673A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748012C3 (en) * 1977-10-26 1985-07-11 Trube & Kings KG, 5000 Köln Closure that seals against high-frequency radiation
DE4033663C1 (en) * 1990-10-23 1992-02-13 Stober + Morlock Waermekraft Gmbh, 4350 Recklinghausen, De

Also Published As

Publication number Publication date
DE1683114B2 (en) 1974-08-01
CH459527A (en) 1968-07-15
DE1683114A1 (en) 1969-11-06
DE1683114C3 (en) 1975-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees