BR112012008086A2 - aparelho e método de análise de desgaste porca da haste de válvula. - Google Patents
aparelho e método de análise de desgaste porca da haste de válvula.Info
- Publication number
- BR112012008086A2 BR112012008086A2 BR112012008086A BR112012008086A BR112012008086A2 BR 112012008086 A2 BR112012008086 A2 BR 112012008086A2 BR 112012008086 A BR112012008086 A BR 112012008086A BR 112012008086 A BR112012008086 A BR 112012008086A BR 112012008086 A2 BR112012008086 A2 BR 112012008086A2
- Authority
- BR
- Brazil
- Prior art keywords
- nut
- rod
- wear
- stem
- tool
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/16—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures
- G01B5/163—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures of screw-threads
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/46—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable
- G01B3/48—Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw-threads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/02—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using mechanical means
-
- 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
- Y10T137/8292—Movable indicator element is a pointer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
patente de invenção:aparelho e método de análise de desgaste em porca da haste de válvula. a presente invenção rerefe-se a método e aparelho para medição de desgaste da porca da haste em uma válvula que tem uma haste de válvula rosqueada que é posicionada para acoplar às roscas de uma porca de haste. em uma modalidade preferida, uma ferramenta é montada na porca da haste, onde a ferramenta gira quando a porca da haste gira. a ferramenta indica uma medida da rotação da porca de haste. um indicador indica o movimento da haste. a porca da haste é girada e a quantidade em porcentagem de desgaste é observada. a rotação continua até que a haste comece a se mover. a ferramenta fornece uma leitura quando a haste começa a se mover que indica uma quantidade de desgaste da porca da haste.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23520409P | 2009-08-19 | 2009-08-19 | |
US37073910P | 2010-08-04 | 2010-08-04 | |
PCT/US2010/045914 WO2011022496A2 (en) | 2009-08-19 | 2010-08-18 | Valve stem nut wear analysis apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012008086A2 true BR112012008086A2 (pt) | 2017-07-04 |
Family
ID=43607577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012008086A BR112012008086A2 (pt) | 2009-08-19 | 2010-08-18 | aparelho e método de análise de desgaste porca da haste de válvula. |
Country Status (6)
Country | Link |
---|---|
US (3) | US8322298B2 (pt) |
AU (1) | AU2010284228B2 (pt) |
BR (1) | BR112012008086A2 (pt) |
CA (1) | CA2809096C (pt) |
IN (1) | IN2012DN01987A (pt) |
WO (1) | WO2011022496A2 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2809096C (en) * | 2009-08-19 | 2017-05-30 | Loop Llc | Valve stem nut wear analysis apparatus and method |
US10458820B2 (en) * | 2015-09-18 | 2019-10-29 | Fisher Controls International Llc | Position sensor mounts for a diagnostic system for fluid control valves |
US11454962B2 (en) | 2017-05-08 | 2022-09-27 | Idex Health & Science, Llc | Flow control assembly having localized non-volatile memory |
US10739123B2 (en) * | 2017-06-07 | 2020-08-11 | Carter Reames, Jr. | Stem nut thread wear analysis apparatus and method |
DE102017124293A1 (de) * | 2017-10-18 | 2019-04-18 | Samson Aktiengesellschaft | Diagnoseverfahren für ein Stellgerät und Stellgerät mit einer Diagnosevorrichtung |
CN108680089B (zh) * | 2018-05-22 | 2020-08-18 | 长江师范学院 | 气门盘端面检测设备 |
CN109323037B (zh) * | 2018-11-14 | 2024-05-07 | 上海孚因流体动力设备股份有限公司 | 一种可变换角度指示盘结构 |
US11385139B2 (en) * | 2018-11-21 | 2022-07-12 | Martin E. Best | Active backlash detection methods and systems |
US11385040B1 (en) | 2019-07-25 | 2022-07-12 | Baker Verdin Gregory | Portable optical shaft profile wear measurement gage |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880518A (en) * | 1956-07-12 | 1959-04-07 | Siemens Plania Werke Ag Fuer K | Instrument for measuring internal taper threads |
US3651831A (en) * | 1970-04-29 | 1972-03-28 | Irving Gardner | Safety bleeder valve |
US3721133A (en) | 1971-10-07 | 1973-03-20 | Philadelphia Gear Corp | Anti-backlash screw jack |
US3857547A (en) | 1974-03-18 | 1974-12-31 | Templeton Kenly & Co | Automatically compensating jack construction |
BE869173A (nl) * | 1978-07-20 | 1978-11-16 | Esso N V Sa | Werkwijze en toestel voor het controleren van de ijking van een op een onder druk staand reservoir gemonteerde inwendige veiligheidsklep |
US4337649A (en) * | 1980-01-21 | 1982-07-06 | Karl Stagg | Apparatus for determining end-play in a torque converter |
JPH04296268A (ja) * | 1991-03-25 | 1992-10-20 | Nippon Gear Co Ltd | ステムナットの磨耗自動検出手段を備えたバルブアクチュエータ |
US5224512A (en) * | 1992-06-05 | 1993-07-06 | Shikoku Research Institute Inc. | Valve stem driving apparatus |
US5487302A (en) | 1993-03-01 | 1996-01-30 | Lockheed Martin Energy Systems, Inc. | Method and system for measuring gate valve clearances and seating force |
US5620166A (en) | 1994-08-02 | 1997-04-15 | Lord; Bruce A. | Stem and nut with bearing for use in a motor operated valve |
JPH095064A (ja) * | 1995-06-19 | 1997-01-10 | Nippon Gear Co Ltd | 電動弁駆動装置におけるステムナットの摩耗量検出装置 |
US5690146A (en) * | 1996-08-20 | 1997-11-25 | Aeroquip Corporation | Hose and method for wear detection |
JPH10234155A (ja) * | 1997-02-20 | 1998-09-02 | Meidensha Corp | 電動サーボモータの台形ねじ摩耗測定装置 |
JP3411980B2 (ja) | 2000-10-25 | 2003-06-03 | 日本原子力発電株式会社 | 弁装置における異常診断及び劣化予測方法並びに装置 |
FR2836718B1 (fr) | 2002-03-01 | 2004-06-18 | Trw Sys Aeronautiques Civil | Dispositif de detection d'usure de l'ecrou d'un ensemble vis-ecrou |
JP3841739B2 (ja) * | 2002-10-24 | 2006-11-01 | 西部電機株式会社 | ねじ摩耗量検出装置 |
US7549440B1 (en) | 2005-09-22 | 2009-06-23 | Campbell Todd W | Valve position indicator for buried valves |
JP5215345B2 (ja) * | 2009-04-07 | 2013-06-19 | 日本ギア工業株式会社 | 弁駆動装置におけるステムナットの摩耗量測定方法と装置 |
CA2809096C (en) * | 2009-08-19 | 2017-05-30 | Loop Llc | Valve stem nut wear analysis apparatus and method |
CA2744680C (en) * | 2010-06-29 | 2016-10-04 | Robert Handfield | Slide bar for a track system |
-
2010
- 2010-08-18 CA CA2809096A patent/CA2809096C/en not_active Expired - Fee Related
- 2010-08-18 IN IN1987DEN2012 patent/IN2012DN01987A/en unknown
- 2010-08-18 US US13/321,798 patent/US8322298B2/en not_active Expired - Fee Related
- 2010-08-18 WO PCT/US2010/045914 patent/WO2011022496A2/en active Application Filing
- 2010-08-18 AU AU2010284228A patent/AU2010284228B2/en not_active Ceased
- 2010-08-18 BR BR112012008086A patent/BR112012008086A2/pt not_active Application Discontinuation
-
2012
- 2012-10-24 US US13/659,582 patent/US8733269B2/en not_active Expired - Fee Related
-
2014
- 2014-04-03 US US14/244,646 patent/US9752859B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120060745A1 (en) | 2012-03-15 |
US20130152846A1 (en) | 2013-06-20 |
AU2010284228B2 (en) | 2015-07-23 |
CA2809096A1 (en) | 2011-02-24 |
US8733269B2 (en) | 2014-05-27 |
IN2012DN01987A (pt) | 2015-07-24 |
US9752859B2 (en) | 2017-09-05 |
AU2010284228A1 (en) | 2012-03-22 |
WO2011022496A3 (en) | 2011-06-16 |
CA2809096C (en) | 2017-05-30 |
WO2011022496A2 (en) | 2011-02-24 |
US8322298B2 (en) | 2012-12-04 |
US20140299040A1 (en) | 2014-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: LOOP LLC (US) , APTIM INTELLECTUAL PROPERTY HOLDINGS, LLC (US) Owner name: LOOP LLC (US) , APTIM INTELLECTUAL PROPERTY HOLDIN |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
B11E | Dismissal acc. art. 34 of ipl - requirements for examination incomplete | ||
B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |