IT1023595B - Congegno per chiusura di un canale di aria calda o di gas di scarico a sezione rotonda - Google Patents

Congegno per chiusura di un canale di aria calda o di gas di scarico a sezione rotonda

Info

Publication number
IT1023595B
IT1023595B IT744873A IT487374A IT1023595B IT 1023595 B IT1023595 B IT 1023595B IT 744873 A IT744873 A IT 744873A IT 487374 A IT487374 A IT 487374A IT 1023595 B IT1023595 B IT 1023595B
Authority
IT
Italy
Prior art keywords
closing
design
exhaust gas
hot air
gas channel
Prior art date
Application number
IT744873A
Other languages
English (en)
Original Assignee
Steinmueller Gmbh L & C
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
Priority claimed from DE19732334683 external-priority patent/DE2334683C3/de
Application filed by Steinmueller Gmbh L & C filed Critical Steinmueller Gmbh L & C
Application granted granted Critical
Publication of IT1023595B publication Critical patent/IT1023595B/it

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
    • F16K1/222—Shaping of the valve member
    • 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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Lift Valve (AREA)
  • Air Supply (AREA)
  • Duct Arrangements (AREA)
IT744873A 1973-07-07 1974-06-07 Congegno per chiusura di un canale di aria calda o di gas di scarico a sezione rotonda IT1023595B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732334683 DE2334683C3 (de) 1973-07-07 Vorrichtung zum Schließen eines runden Heißluft- oder Abgaskanals

Publications (1)

Publication Number Publication Date
IT1023595B true IT1023595B (it) 1978-05-30

Family

ID=5886278

Family Applications (1)

Application Number Title Priority Date Filing Date
IT744873A IT1023595B (it) 1973-07-07 1974-06-07 Congegno per chiusura di un canale di aria calda o di gas di scarico a sezione rotonda

Country Status (8)

Country Link
US (1) US3877678A (it)
JP (1) JPS5028039A (it)
DK (1) DK163874A (it)
FR (1) FR2236133B3 (it)
GB (1) GB1470999A (it)
IT (1) IT1023595B (it)
NL (1) NL7400300A (it)
ZA (1) ZA74751B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2269664B1 (it) * 1974-04-30 1978-01-20 Pont A Mousson
FI54536C (fi) * 1975-04-15 1978-12-11 Neles Oy Klaffventil
FR2494383A1 (fr) * 1980-11-19 1982-05-21 Gachot Jean Vanne papillon
US4669499A (en) * 1985-10-04 1987-06-02 Kurimoto, Ltd. Valve casing for use in a butterfly valve
DE19854595A1 (de) * 1998-11-26 2000-06-08 Mannesmann Vdo Ag Drosseklappenstutzen
DE10007611A1 (de) * 2000-02-18 2001-08-23 Mannesmann Vdo Ag Drosselklappenstutzen
DE10035607A1 (de) * 2000-07-21 2002-02-07 Bosch Gmbh Robert Klappenventil mit dünnwandiger Rohrabdichtung
WO2002055914A1 (de) * 2001-01-16 2002-07-18 Robert Bosch Gmbh Klappenventil
US6726176B2 (en) 2002-01-02 2004-04-27 Fisher Controls International, Inc. Stepped butterfly valve
US9453654B2 (en) * 2007-09-21 2016-09-27 Airgreen Ltd. Method of dispersing air, jets from air conditioning systems and mixing them with the ambient air of an enclosure for better comfort and apparatus to create the jets
US9027907B2 (en) * 2011-05-27 2015-05-12 Woodward, Inc. Low torque, high flow and tight sealing tube butterfly valve
EP3279443B1 (en) * 2015-03-30 2019-07-24 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Exhaust-flow-rate control valve, and two-stage supercharging system provided with same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US824166A (en) * 1904-04-21 1906-06-26 Henry Aiken Reversing-valve.
US2059656A (en) * 1935-12-21 1936-11-03 Allis Chalmers Mfg Co Butterfly valve
US2095263A (en) * 1936-04-25 1937-10-12 Gen Electric Butterfly valve
US2789785A (en) * 1953-02-04 1957-04-23 Standard Thomson Corp Butterfly valve
US3442489A (en) * 1967-03-03 1969-05-06 New York Air Brake Co Low torque butterfly valve
US3420262A (en) * 1968-01-16 1969-01-07 Chevron Res Corrosion-resistant valve
DE1813885A1 (de) * 1968-12-11 1970-07-02 Steinmueller Gmbh L & C Dichtschliessende Klappe fuer kreiszylindrische Kanaele
DE2047713C3 (de) * 1970-09-29 1978-11-30 L. & C. Steinmueller Gmbh, 5270 Gummersbach Drosselklappe

Also Published As

Publication number Publication date
JPS5028039A (it) 1975-03-22
NL7400300A (nl) 1975-01-09
ZA74751B (en) 1975-03-26
DK163874A (it) 1975-02-24
DE2334683B2 (de) 1975-07-10
FR2236133A1 (it) 1975-01-31
DE2334683A1 (de) 1975-01-30
GB1470999A (en) 1977-04-21
US3877678A (en) 1975-04-15
FR2236133B3 (it) 1977-01-07

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