ZA813445B - Pivotal flap - Google Patents

Pivotal flap

Info

Publication number
ZA813445B
ZA813445B ZA00813445A ZA813445A ZA813445B ZA 813445 B ZA813445 B ZA 813445B ZA 00813445 A ZA00813445 A ZA 00813445A ZA 813445 A ZA813445 A ZA 813445A ZA 813445 B ZA813445 B ZA 813445B
Authority
ZA
South Africa
Prior art keywords
pivotal flap
pivotal
flap
Prior art date
Application number
ZA00813445A
Other languages
English (en)
Inventor
H Janich
Original Assignee
Janich E
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 Janich E filed Critical Janich E
Publication of ZA813445B publication Critical patent/ZA813445B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L13/00—Construction of valves or dampers for controlling air supply or draught
    • F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Pipe Accessories (AREA)
  • Lift Valve (AREA)
  • Fluid-Damping Devices (AREA)
ZA00813445A 1980-06-19 1981-05-22 Pivotal flap ZA813445B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803022862 DE3022862A1 (de) 1980-06-19 1980-06-19 Schwenkbare klappe

Publications (1)

Publication Number Publication Date
ZA813445B true ZA813445B (en) 1982-11-24

Family

ID=6104918

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813445A ZA813445B (en) 1980-06-19 1981-05-22 Pivotal flap

Country Status (6)

Country Link
US (1) US4398697A (es)
EP (1) EP0042493B1 (es)
AU (1) AU539095B2 (es)
DE (2) DE3022862A1 (es)
ES (1) ES272451Y (es)
ZA (1) ZA813445B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637734A1 (de) * 1986-11-05 1988-05-11 Pks Engineering Vorrichtung zum absperren grosser heissgas-rohrleitungen
DE4446395C2 (de) * 1994-12-23 1999-05-06 Janich Gmbh & Co Drehflügelklappe für Heißgas-Rohrleitungen
DE10126063B4 (de) * 2001-05-28 2004-07-15 Montaplast Gmbh Klappenvorrichtung

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA543914A (en) * 1957-07-23 The Garrett Corporation Shutoff valve
DE7116334U (de) * 1971-07-15 Janich H Rohrleitungsldappe
DE656748C (de) * 1938-02-14 Willy Koehler Drehklappe fuer Heissgaskanaele
FR525434A (fr) * 1920-09-30 1921-09-22 Jules Mareschal H Ballee Ets Registre perfectionné pour boite à fumée
DE462163C (de) * 1925-05-14 1928-07-05 William Mills Connery Luftgekuehlte Rauchklappe
US1858587A (en) * 1929-09-06 1932-05-17 Newport News S & D Co Valve seal
US2054064A (en) * 1935-01-28 1936-09-15 Howard D Colman Butterfly valve
CH198480A (de) * 1937-05-28 1938-06-30 Escher Wyss Maschf Ag Drehklappe.
DE729356C (de) * 1941-01-14 1942-12-14 Babcock & Wilcox Dampfkessel W Drosselklappe fuer Rauchgaskanaele
US2718885A (en) * 1951-12-07 1955-09-27 Tri Bilt Products Inc Damper
US2789785A (en) * 1953-02-04 1957-04-23 Standard Thomson Corp Butterfly valve
FR1081931A (fr) * 1953-05-13 1954-12-23 Perfectionnements aux robinets vanne à opercule pivotant
GB873408A (en) * 1957-08-20 1961-07-26 Sulzer Ag Internal combustion engines including rotary valves
DE1242960B (de) * 1960-07-29 1967-06-22 Karl Adams Klappenventil
US3030069A (en) * 1961-02-03 1962-04-17 Firewel Company Inc High pressure butterfly valve
DE1236709B (de) * 1962-08-02 1967-03-16 Maschf Augsburg Nuernberg Ag Absperrvorrichtung fuer runde oder rechteckige Heissluft- und Rauchgaskanaele
US3286732A (en) * 1963-02-04 1966-11-22 American Warming Ventilation Flow control damper
GB1104759A (en) * 1964-07-06 1968-02-28 English Electric Co Ltd Improvements in or relating to butterfly valves
US3457849A (en) * 1968-02-14 1969-07-29 Milton Hinden Motorized damper assembly for ducts of varying widths
US3547152A (en) * 1968-11-21 1970-12-15 Pacific Air Products Pressure sealed damper
US3696804A (en) * 1971-02-24 1972-10-10 Forney Eng Co Damper with double floating side rails
DE2158634A1 (de) * 1971-11-26 1973-06-07 Schrupp & Co Gmbh Absperrklappe
DE2346784A1 (de) * 1973-09-17 1974-10-10 Klima & Kaelte Gmbh Lamelle fuer jalousieklappen der lufttechnik
DE2615041B2 (de) * 1976-04-07 1979-12-13 Waermekraft-Gesellschaft Stober & Morlock, 4350 Recklinghausen Absperrklappe für einen heiße Gase, insbesondere Rauchgase, führenden Kanal
US4146206A (en) * 1977-03-11 1979-03-27 Garlock Inc. Valve closure member thrust and load compensator
US4207864A (en) * 1978-06-08 1980-06-17 General Electric Company Damper
US4253641A (en) * 1978-12-07 1981-03-03 Vanryck Theodore H Butterfly valve and perimeter seal

Also Published As

Publication number Publication date
EP0042493A3 (en) 1983-02-16
DE3165966D1 (en) 1984-10-18
DE3022862A1 (de) 1982-01-14
EP0042493B1 (de) 1984-09-12
EP0042493A2 (de) 1981-12-30
US4398697A (en) 1983-08-16
AU539095B2 (en) 1984-09-13
ES272451U (es) 1984-04-01
AU7115981A (en) 1981-12-24
ES272451Y (es) 1984-11-16

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