FI116986B - Strypanordning - Google Patents
Strypanordning Download PDFInfo
- Publication number
- FI116986B FI116986B FI970881A FI970881A FI116986B FI 116986 B FI116986 B FI 116986B FI 970881 A FI970881 A FI 970881A FI 970881 A FI970881 A FI 970881A FI 116986 B FI116986 B FI 116986B
- Authority
- FI
- Finland
- Prior art keywords
- flap
- weight
- shaft
- channel
- torque
- Prior art date
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
- F16K1/20—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 arranged externally of valve member
-
- 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
- F23L3/00—Arrangements of valves or dampers before the fire
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7898—Pivoted valves
- Y10T137/7903—Weight biased
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
- Fluid-Driven Valves (AREA)
- Percussion Or Vibration Massage (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Compressor (AREA)
- Air-Flow Control Members (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Claims (7)
1. Strypanordning för att ästadkomma en hög och pra konstant hastighet för en gas som strömmar genom en kanal anordning omfattar en klaff (4) som är anordnad sä att den kan sv; 5 axel (5) och är planerad sä att den vid en bestämd tryckkraft, strömningen utvecklar, öppnas frän en position, där kanalen (1) är stängd, och varvid klaffen (4) bildar en 30° - 70° vinkel i fört kanalens (1) längdriktning, kännetecknad av att den uppvisar som är anordnad att rotera tillsammans med klaffen (4) och att v 10 planerad sä att den ger axeln (5) ett bestämt vridmoment i san svängningen av klaffen (4), vilket vridmoment främjar öppnandet a\ sä att det i praktiken balanserar klaffens (4) tyngdkraft, när klaffer öppen, och att vikten (7) dessutom är anordnad sä att när gz minskar eller upphör helt, överskrider vridmomentet frän klaffe 15 momentetfrän vikten (7) sä att klaffen (4) kan stängas.
2. Strypanordning enligt patentkrav 1, känneteckn vikten (7) är ansluten tili axeln (5) med hjälp av en hävarm (6).
3. Strypanordning enligt patentkrav 2, känneteckn vikten (7) är anordnad sä att den kan regleras i hävarmen (6) i för 20 axeln (5) i radialriktningen.
4. Strypanordning enligt nägot av de föregäende pa *·**: kännetecknad av att ätminstone en bestämd del av axeln (5); :Y: utanför kanalen (1) och att vikten (7) är anordnad i den del av ax< : Y: sträcker sig ut ur kanalen (1). • ;··*. 25
5. Strypanordning enligt nägot av de föregäende pa kännetecknad av att axeln (5) är anordnad praktiskt taget i rät * ** Y% hällande tili kanalens (1) längdriktning.
* * 6. Strypanordning enligt nägot av de föregäende pa , kännetecknad av att vikten (7) är anordnad sä att den är beläj 30 ligen ovanför axeln (5) när klaffen (4) är stängd. * \ _ _ . _ , * * Λΐ._______I_!_ ___I» 1 _ —Λ. __If_____ A I. ii ^ _ _ 1 ^ ^ I___ _f
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9402922A SE503950C2 (sv) | 1994-09-01 | 1994-09-01 | Spjällanordning |
SE9402922 | 1994-09-01 | ||
PCT/SE1995/000968 WO1996007055A1 (en) | 1994-09-01 | 1995-08-29 | Air supply valve |
SE9500968 | 1995-08-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI970881A FI970881A (sv) | 1997-02-28 |
FI970881A0 FI970881A0 (sv) | 1997-02-28 |
FI116986B true FI116986B (sv) | 2006-04-28 |
Family
ID=20395100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI970881A FI116986B (sv) | 1994-09-01 | 1997-02-28 | Strypanordning |
Country Status (10)
Country | Link |
---|---|
US (1) | US5983930A (sv) |
EP (1) | EP0777839B1 (sv) |
AT (1) | ATE185413T1 (sv) |
BR (1) | BR9508685A (sv) |
CA (1) | CA2198459A1 (sv) |
DE (1) | DE69512672T2 (sv) |
ES (1) | ES2139237T3 (sv) |
FI (1) | FI116986B (sv) |
SE (1) | SE503950C2 (sv) |
WO (1) | WO1996007055A1 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2770275B1 (fr) * | 1997-10-23 | 1999-12-31 | Promat Air | Clapet de surpression a volet pivotant et installation pourvue dudit clapet |
SE514285C2 (sv) * | 2000-02-18 | 2001-02-05 | Kvaerner Pulping Tech | Arrangemang för rengöring, luftflödesstyrning samt smältabortstötning i luftportar till förbränningspannor |
DE10236961B4 (de) * | 2002-08-13 | 2004-07-22 | Rational Ag | Brennersystem, insbesondere für ein Gargerät und Verfahren zum Betrieb desselben |
AT505521B1 (de) * | 2007-08-14 | 2009-11-15 | Winkler Peter | Vorrichtung zum verbrennen von festbrennstoffelementen |
CN102032978B (zh) * | 2010-11-09 | 2012-05-02 | 浙江方正阀门制造有限公司 | 阀门高温型式实验装置 |
CN102072489B (zh) * | 2011-02-25 | 2012-07-04 | 凯明企业有限公司 | 燃烧器 |
US9562698B2 (en) * | 2013-06-19 | 2017-02-07 | Anthony Cote | Passive constant pressure hatch for fresh air direct fired gas heated ventilation systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1312711A (en) * | 1919-08-12 | Sewer-trap | ||
SE28917C1 (sv) * | 1910-05-28 | |||
US718657A (en) * | 1902-08-04 | 1903-01-20 | Jacob Manneschmidt Jr | Air-inlet valve. |
US1263830A (en) * | 1916-05-05 | 1918-04-23 | Benjamin W Wolf | Ventilator. |
US1793802A (en) * | 1928-03-26 | 1931-02-24 | Roy Page | Draft normalizer |
US2186354A (en) * | 1938-02-03 | 1940-01-09 | Everett Rosenberg H | Draft control means |
US2219629A (en) * | 1939-04-24 | 1940-10-29 | Clarence H Lewis | Vernier quadrant damper for automatic furnace controls |
DE3030131A1 (de) * | 1980-08-08 | 1982-03-11 | Luitpold Dipl.-Ing. 8000 München Kutzner | Zugbegrenzungseinrichtung |
DE3104474A1 (de) * | 1981-02-09 | 1982-08-19 | Otto 8898 Schrobenhausen Eppinger | Luftklappe mit zwei gewichten zur verhinderung einer nachstroemung von frischluft durch den feuerraum in den kamin, bei ausgeschaltetem brenner zum einbau in die abgas- oder luftansaugleitung von oel- und gasfeuerstaetten |
US4494564A (en) * | 1983-03-11 | 1985-01-22 | Fuller Company | Flap valve |
US5383485A (en) * | 1993-12-13 | 1995-01-24 | Lai; Herman | Valve for three-way tubings |
US5365975A (en) * | 1994-03-22 | 1994-11-22 | E. H. Price Ltd. | Constant air pressure unit for air handling system |
-
1994
- 1994-09-01 SE SE9402922A patent/SE503950C2/sv not_active IP Right Cessation
-
1995
- 1995-08-29 AT AT95930767T patent/ATE185413T1/de active
- 1995-08-29 BR BR9508685A patent/BR9508685A/pt not_active IP Right Cessation
- 1995-08-29 EP EP95930767A patent/EP0777839B1/en not_active Expired - Lifetime
- 1995-08-29 WO PCT/SE1995/000968 patent/WO1996007055A1/en active IP Right Grant
- 1995-08-29 US US08/793,503 patent/US5983930A/en not_active Expired - Lifetime
- 1995-08-29 CA CA002198459A patent/CA2198459A1/en not_active Abandoned
- 1995-08-29 ES ES95930767T patent/ES2139237T3/es not_active Expired - Lifetime
- 1995-08-29 DE DE69512672T patent/DE69512672T2/de not_active Expired - Lifetime
-
1997
- 1997-02-28 FI FI970881A patent/FI116986B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69512672D1 (de) | 1999-11-11 |
DE69512672T2 (de) | 2000-06-08 |
EP0777839A1 (en) | 1997-06-11 |
FI970881A (sv) | 1997-02-28 |
US5983930A (en) | 1999-11-16 |
FI970881A0 (sv) | 1997-02-28 |
SE9402922L (sv) | 1996-03-02 |
EP0777839B1 (en) | 1999-10-06 |
SE503950C2 (sv) | 1996-10-07 |
CA2198459A1 (en) | 1996-03-07 |
ES2139237T3 (es) | 2000-02-01 |
BR9508685A (pt) | 1998-05-26 |
ATE185413T1 (de) | 1999-10-15 |
WO1996007055A1 (en) | 1996-03-07 |
SE9402922D0 (sv) | 1994-09-01 |
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