WO2001059340A1 - Handantrieb für absperrorgane - Google Patents
Handantrieb für absperrorgane Download PDFInfo
- Publication number
- WO2001059340A1 WO2001059340A1 PCT/EP2001/001430 EP0101430W WO0159340A1 WO 2001059340 A1 WO2001059340 A1 WO 2001059340A1 EP 0101430 W EP0101430 W EP 0101430W WO 0159340 A1 WO0159340 A1 WO 0159340A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- threaded
- handwheel
- threaded spindle
- collar
- manual drive
- 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
- F16K1/32—Details
- F16K1/52—Means for additional adjustment of the rate of flow
- F16K1/523—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a stop
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
- F16K31/508—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating element being rotatable, non-rising, and driving a non-rotatable axially-sliding element
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8225—Position or extent of motion indicator
- Y10T137/8275—Indicator element rigidly carried by the movable element whose position is indicated
-
- 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
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
- Y10T137/8359—Inspection means
Definitions
- the invention relates to a manual drive for opening and closing a shut-off element, in particular a diaphragm valve, with a handwheel and a threaded spindle coupled to a valve element, which can be moved axially by the handwheel.
- the invention has for its object to limit the closed position of the valve element and preferably also its stroke.
- devices for limiting the closed position and preferably also for limiting the stroke of the valve element are built into the handwheel.
- the handwheel is advantageously provided with an internal thread into which a threaded bushing provided with a radial collar is screwed in an axially adjustable manner, the threaded spindle also being provided with a radial collar against which the collar of the threaded bushing can be axially struck in order to limit the closed position of the valve element.
- This threaded bushing is preferably provided with an internal thread, into which a further threaded bushing is screwed in an axially adjustable manner and which has a radial collar on which the collar of the threaded spindle can be axially abutted to limit the stroke of the valve element.
- the handwheel is provided with a cover cap for the threaded bushings, and this cover cap is connected in a rotationally fixed manner to the handwheel and the two threaded bushings in each case via a multiple surface (for example a 12-point) in order to inadvertently rotate the two threaded bushings against one another or to avoid against the handwheel.
- a cover cap for the threaded bushings
- the handwheel is advantageously coupled in a rotationally fixed manner to a further threaded bushing which is held in a valve housing and which is connected to the threaded spindle via a thread, the handwheel being axially fixed between the valve housing and the threaded bushing.
- a visual display is expediently permanently connected to the threaded spindle, wherein the collar of the threaded spindle can be formed on the visual display.
- Fig. 1 shows schematically in section a preferred embodiment of the manual drive according to the invention.
- Fig. 2 shows in section a threaded bushing for limiting the closed position of the valve element.
- Fig. 3 shows in section a threaded bushing for limiting the stroke of the valve element.
- 4 and 5 show in section or in view a cover cap for fixing the threaded bushing according to FIGS. 2 and 3 against inadvertent rotation.
- Figure 1 shows a manual drive 10 for actuating shut-off elements such as valves.
- the manual drive 10 comprises a handwheel 12 which is attached and held axially fixed to a valve housing 14 which is only partially shown, as will be explained.
- a valve element 16 is arranged in the valve housing 14 for opening and closing a valve seat, not shown.
- the valve element 16 is suitably connected to a threaded spindle 18 which can be moved axially in one direction or the other by the handwheel 12 via a threaded bushing 22.
- the handwheel 12 is connected to the threaded bushing 22 in a rotationally fixed manner, for example by means of a multiple flat 50, which can be designed, for example, in the form of a 12-edge.
- the threaded bushing 22 has an internal thread which engages in an external thread of the threaded spindle 18.
- the handwheel 12 is held axially between a shoulder 62 of the threaded bushing 22 and a retaining ring 24 seated in an annular groove in the latter.
- the threaded bushing 22 also has a flange 26 which bears against the inside of a flange 28 of the valve housing 14, while the end 64 of the handwheel 12 bears against the outside of the flange 28 of the valve housing 14.
- the handwheel 12 is axially fixed to the valve housing 14 so that it can only perform a rotational movement, but no axial movement.
- the valve element 16 engages with a nose 30 in an unspecified axial groove in the valve housing 14 and is thereby secured against rotation.
- the handwheel 12 is provided with an internal thread 66, into which a threaded bush 32, which has an external thread 68, is screwed in an axially adjustable manner.
- the threaded bush 32 has a radial, inwardly directed collar 34 which is delimited by a central bore 52, the diameter of which is somewhat larger than the outer diameter of the threaded spindle 18.
- the threaded bushing 32 is also provided with an internal thread 70, into which a threaded bushing 36 provided with an external thread 72 is screwed axially adjustable.
- the threaded bush 36 has a radial, inwardly directed collar 38 which is delimited by a central bore 54.
- the threaded bush 32 is axially distributable in the internal thread 66 of the handwheel 12 and the threaded bush 36 is axially adjustable in the internal thread 70 of the threaded bush 32.
- a visual indicator 20 is screwed axially on the threaded spindle 18 and is thus firmly connected to the first one, which extends outward through the handwheel 12 and serves to indicate the position of the valve element 16.
- the display 20 is provided at its end adjoining the threaded spindle 18 with a radial collar 40 directed outwards.
- the collar 40 which can also be formed directly on the threaded spindle 18, cooperates, as will be explained below, with the collar 34 of the threaded bush 32 in the closing limitation and with the collar 38 of the threaded bush 36 in the stroke limitation.
- the handwheel 12 is equipped with a cover cap 42, which is placed on the handwheel 12 and covers the threaded bushings 32 and 36 to the outside.
- the cover cap 42 is non-rotatably connected to the handwheel 12 and to each of the two threaded bushings 32 and 36 in order to at least substantially prevent the two threaded bushings 32, 36 from being inadvertently rotated relative to one another and relative to the handwheel 12.
- the cover cap 42 is provided with an inner polyhedron 44, for example an inner 12 edge, which is clamped onto a corresponding outer polyhedra 74 of the handwheel 12.
- the cover cap 42 also has an inner multi-surface 46, for example an inner 12-point which is in engagement with a corresponding outer multi-surface 56 of the threaded bush 32.
- cover 42 is provided with an outer multiple surface 48 which engages with a corresponding inner multiple surface 58 of the threaded bush 36.
- the cap 42 has a central bore 60 through which the visual indicator 20 extends.
- the closing limit and the stroke limit for the valve element 16 are set as follows.
- the minimum opening of the shut-off device required for this is set by turning the handwheel 12 to set the desired minimum flow.
- the axially distributable threaded bushing 32 is then turned upward (based on FIG. 1) until its collar 34 strikes the collar 40 of the display 20. (The outside diameter of the collar 40 is correspondingly larger than the inside diameter of the collar 34.)
- the handwheel 12 is rotated until the desired maximum flow rate is reached. Thereafter, the threaded bush 36, which is axially adjustable in the threaded bush 32, is rotated downward (based on FIG. 1) until its collar 38 strikes the collar 40 of the display 20.
- the cover cap 42 is put on, as a result of which the positions of the threaded bushings 32 and 36 are fixed relative to one another and to the handwheel 12, that is to say secured against unintentional rotation.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Mechanically-Actuated Valves (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0108222-1A BR0108222B1 (pt) | 2000-02-12 | 2001-02-09 | mecanismo manual para dispositivos de fechamento. |
AT01915215T ATE296981T1 (de) | 2000-02-12 | 2001-02-09 | Handantrieb für absperrorgane |
DE50106388T DE50106388D1 (de) | 2000-02-12 | 2001-02-09 | Handantrieb für absperrorgane |
EP01915215A EP1257755B1 (de) | 2000-02-12 | 2001-02-09 | Handantrieb für absperrorgane |
US10/216,952 US6691737B2 (en) | 2000-02-12 | 2002-08-12 | Hand drive for shut-off members |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10006326.8 | 2000-02-12 | ||
DE10006326A DE10006326A1 (de) | 2000-02-12 | 2000-02-12 | Handantrieb für Absperrorgane |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/216,952 Continuation US6691737B2 (en) | 2000-02-12 | 2002-08-12 | Hand drive for shut-off members |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001059340A1 true WO2001059340A1 (de) | 2001-08-16 |
Family
ID=7630738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/001430 WO2001059340A1 (de) | 2000-02-12 | 2001-02-09 | Handantrieb für absperrorgane |
Country Status (6)
Country | Link |
---|---|
US (1) | US6691737B2 (de) |
EP (1) | EP1257755B1 (de) |
AT (1) | ATE296981T1 (de) |
BR (1) | BR0108222B1 (de) |
DE (2) | DE10006326A1 (de) |
WO (1) | WO2001059340A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10246912B3 (de) * | 2002-10-08 | 2004-05-13 | Gaida, Gregor, Dr.-Ing. | Handantrieb für Hubarmaturen |
US7156121B2 (en) * | 2003-12-11 | 2007-01-02 | Cox Christopher L | Valve position monitor and method of use |
DE10358771B4 (de) * | 2003-12-12 | 2012-01-26 | Grohe Ag | Ventil mit einem Betätigungsgriff |
US7559528B2 (en) * | 2006-06-30 | 2009-07-14 | Honeywell International Inc. | Manual lock pin with lanyard |
DE102008010347A1 (de) * | 2008-02-13 | 2009-08-20 | Straub Ohg | Verteilerventil mit integrierter Durchflussmesseinrichtung |
US8191574B1 (en) * | 2008-05-27 | 2012-06-05 | Davis Edward H | Visual indicator for air tank valve handle |
EP2557471B1 (de) * | 2011-08-12 | 2014-03-05 | Brandoni S.p.A. | Ventil zur Steuerung des Differenzdrucks in Heiz- und Kühlsystemen |
DE102012109756B4 (de) | 2012-10-12 | 2015-01-08 | Sed Flow Control Gmbh | Steigendes Handventil mit Hubbegrenzung |
DE202014100716U1 (de) | 2014-02-18 | 2014-03-10 | Bürkert Werke GmbH | Handbetätigtes Ventil |
DE102014117629A1 (de) | 2014-12-01 | 2016-06-02 | Peter Langbein | Verteilerventil mit integrierter Durchflussmesseinrichtung |
JP6491878B2 (ja) * | 2014-12-25 | 2019-03-27 | 株式会社フジキン | 流体制御器 |
DE102017130208A1 (de) * | 2017-12-15 | 2019-06-19 | Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft | Fluidventil |
JP7106062B2 (ja) | 2018-06-22 | 2022-07-26 | Smc株式会社 | 真空バルブ |
DE102018213711A1 (de) * | 2018-08-15 | 2020-02-20 | Festo Ag & Co. Kg | Ventil |
DE102018213712B4 (de) * | 2018-08-15 | 2020-10-08 | Festo Se & Co. Kg | Ventilanordnung |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1064868A (en) * | 1963-07-30 | 1967-04-12 | Sarco Company Inc | Flow control valve |
GB1513503A (en) * | 1975-07-08 | 1978-06-07 | Braukmann Armaturen | Sealing of valves |
US5647397A (en) * | 1994-06-20 | 1997-07-15 | Georg Fischer Management Ag | Diaphragm valve |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2091618A (en) * | 1931-12-31 | 1937-08-31 | Basil V Szabo | Valve and faucet |
US2381544A (en) * | 1943-10-04 | 1945-08-07 | Duriron Co | Diaphragm valve |
US2540371A (en) * | 1944-01-27 | 1951-02-06 | Duriron Co | Diaphragm valve |
US2977981A (en) * | 1956-12-07 | 1961-04-04 | Jarrett Charles Roy | Diaphragm valves |
US3134570A (en) * | 1960-05-16 | 1964-05-26 | Saunders Valve Co Ltd | Diaphragm valve |
US4014514A (en) * | 1975-06-27 | 1977-03-29 | Hills-Mccanna Company | High pressure diaphragm valve |
IL63319A0 (en) * | 1981-07-15 | 1981-10-30 | Kim Production Ltd | Improved diaphragm valve |
US5609185A (en) * | 1995-05-31 | 1997-03-11 | H-Tech, Inc. | Valve indicator and handle assembly |
US5823509A (en) * | 1997-07-11 | 1998-10-20 | Amcast Industrial Corporation | Diaphragm valve with means for adjustably setting the maxium valve opening |
-
2000
- 2000-02-12 DE DE10006326A patent/DE10006326A1/de not_active Withdrawn
-
2001
- 2001-02-09 EP EP01915215A patent/EP1257755B1/de not_active Expired - Lifetime
- 2001-02-09 AT AT01915215T patent/ATE296981T1/de active
- 2001-02-09 WO PCT/EP2001/001430 patent/WO2001059340A1/de active IP Right Grant
- 2001-02-09 DE DE50106388T patent/DE50106388D1/de not_active Expired - Lifetime
- 2001-02-09 BR BRPI0108222-1A patent/BR0108222B1/pt not_active IP Right Cessation
-
2002
- 2002-08-12 US US10/216,952 patent/US6691737B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1064868A (en) * | 1963-07-30 | 1967-04-12 | Sarco Company Inc | Flow control valve |
GB1513503A (en) * | 1975-07-08 | 1978-06-07 | Braukmann Armaturen | Sealing of valves |
US5647397A (en) * | 1994-06-20 | 1997-07-15 | Georg Fischer Management Ag | Diaphragm valve |
Also Published As
Publication number | Publication date |
---|---|
US20020195148A1 (en) | 2002-12-26 |
US6691737B2 (en) | 2004-02-17 |
ATE296981T1 (de) | 2005-06-15 |
DE50106388D1 (de) | 2005-07-07 |
EP1257755A1 (de) | 2002-11-20 |
EP1257755B1 (de) | 2005-06-01 |
DE10006326A1 (de) | 2001-08-16 |
BR0108222B1 (pt) | 2009-05-05 |
BR0108222A (pt) | 2002-12-03 |
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