CA2923174C - Reversible force measuring device - Google Patents
Reversible force measuring device Download PDFInfo
- Publication number
- CA2923174C CA2923174C CA2923174A CA2923174A CA2923174C CA 2923174 C CA2923174 C CA 2923174C CA 2923174 A CA2923174 A CA 2923174A CA 2923174 A CA2923174 A CA 2923174A CA 2923174 C CA2923174 C CA 2923174C
- Authority
- CA
- Canada
- Prior art keywords
- cavity
- measuring device
- force measuring
- reversible
- indicating material
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000002441 reversible effect Effects 0.000 title claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 88
- 210000003850 cellular structure Anatomy 0.000 claims description 14
- 230000007423 decrease Effects 0.000 claims description 7
- 239000012780 transparent material Substances 0.000 claims description 7
- 239000012858 resilient material Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 4
- 230000008602 contraction Effects 0.000 claims 3
- 230000006835 compression Effects 0.000 description 20
- 238000007906 compression Methods 0.000 description 20
- 210000004027 cell Anatomy 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/02—Measuring force or stress, in general by hydraulic or pneumatic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G5/00—Weighing apparatus wherein the balancing is effected by fluid action
- G01G5/04—Weighing apparatus wherein the balancing is effected by fluid action with means for measuring the pressure imposed by the load on a liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
- G01L5/243—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using washers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/019,185 | 2013-09-05 | ||
| US14/019,185 US8833181B1 (en) | 2013-09-05 | 2013-09-05 | Reversible force measuring device |
| PCT/US2014/052781 WO2015034712A1 (en) | 2013-09-05 | 2014-08-26 | Reversible force measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2923174A1 CA2923174A1 (en) | 2015-03-12 |
| CA2923174C true CA2923174C (en) | 2021-10-19 |
Family
ID=51493226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2923174A Active CA2923174C (en) | 2013-09-05 | 2014-08-26 | Reversible force measuring device |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US8833181B1 (enExample) |
| EP (1) | EP3042163A4 (enExample) |
| JP (1) | JP2016530531A (enExample) |
| CN (1) | CN105723190B (enExample) |
| AU (1) | AU2014315534B2 (enExample) |
| BR (1) | BR112016005063B1 (enExample) |
| CA (1) | CA2923174C (enExample) |
| WO (1) | WO2015034712A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201300093D0 (en) * | 2013-01-04 | 2013-02-20 | Phipps Maria J | Load indicating nut/washer |
| US8833181B1 (en) * | 2013-09-05 | 2014-09-16 | Geoffrey Keith Rowe | Reversible force measuring device |
| US10088374B2 (en) * | 2013-09-05 | 2018-10-02 | Geoffrey K Rowe | Reversible force measuring device |
| EP3093641B1 (de) | 2015-05-11 | 2017-06-28 | Siemens Aktiengesellschaft | Verfahren zur bestimmung einer in ein bauteil eingebrachten axialen zugkraft |
| US11198050B1 (en) | 2016-09-16 | 2021-12-14 | Robert Moran | Speed tracker |
| US10695639B2 (en) | 2016-09-16 | 2020-06-30 | Robert Moran | Speed tracker |
| CN106679855B (zh) * | 2017-01-17 | 2019-03-05 | 太原理工大学 | 一种利用液体混合变色监测单向力的装置及方法 |
| WO2018231936A1 (en) * | 2017-06-13 | 2018-12-20 | Rowe Geoffrey K | Reversible force measuring device |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR410672A (fr) * | 1909-12-23 | 1910-05-26 | Alfred Amsler | Instrument de mesure pour déterminer des efforts ou de faibles changements de dimensions d'après la déformation élastique de cavités remplies de liquide |
| GB577661A (en) * | 1944-04-28 | 1946-05-27 | Blackburn Aircraft Ltd | A load measuring device |
| US2577100A (en) * | 1946-07-19 | 1951-12-04 | Alvarez Patent Corp | Hydraulic scale |
| US2652726A (en) * | 1949-08-05 | 1953-09-22 | Gotthart Fred | Maximum indicating thermometer |
| SU273753A1 (enExample) | 1968-11-15 | 1970-06-15 | ||
| JPS4826786Y1 (enExample) * | 1968-12-24 | 1973-08-06 | ||
| DE2106193A1 (de) * | 1971-02-10 | 1972-08-24 | Bergwerksverband Gmbh | Druckdose zum Ermitteln von Kräften, insbesondere der Ausßaustützkräfte im Bergbau |
| US3954004A (en) * | 1971-05-07 | 1976-05-04 | Harry Orner | Self-contained stress indicator mechanism |
| US3815423A (en) * | 1971-05-27 | 1974-06-11 | Ametek Inc | Hydrostatic altimeters and methods of use |
| US3850133A (en) * | 1972-11-29 | 1974-11-26 | Modulus Corp | Strain indicator and method |
| US3842667A (en) * | 1973-09-24 | 1974-10-22 | Wells Mfg Corp | Displacement indicator means for coil springs |
| CH597595A5 (enExample) * | 1974-07-17 | 1978-04-14 | Haenni & Cie Ag | |
| US3948141A (en) * | 1974-08-20 | 1976-04-06 | Katsumi Shinjo | Load indicating washer |
| US4400123A (en) * | 1980-07-14 | 1983-08-23 | Rodun Development Corporation | Nut and thread protector |
| JPS6139940Y2 (enExample) * | 1980-07-31 | 1986-11-15 | ||
| US4412456A (en) * | 1982-02-16 | 1983-11-01 | Helm Instrument Company, Inc. | Load sensing probe |
| US4489798A (en) * | 1983-04-29 | 1984-12-25 | General Electrodynamics Corp. | Weight measuring apparatus with weight distributed along an array of longitudinal axes |
| US4489799A (en) * | 1983-05-23 | 1984-12-25 | General Electrodynamics Corp. | Weight measuring apparatus with a distributed array of spring elements |
| SU1273753A1 (ru) * | 1985-05-23 | 1986-11-30 | Брестский инженерно-строительный институт | Устройство дл измерени давлени фундамента на грунт |
| CA1277873C (en) * | 1986-01-28 | 1990-12-18 | Warren L. Marsden | Security devices |
| US4834946A (en) * | 1987-02-05 | 1989-05-30 | Levin Andrew E | Apparatus for blot screening numerous, small volume, antibody solutions |
| GB2243922B (en) * | 1990-05-11 | 1994-08-31 | Invicta Plastics Ltd | Weighing scales |
| DE4029334A1 (de) * | 1990-09-15 | 1992-03-19 | Teves Gmbh Alfred | Pedaleinheit fuer ein kraftfahrzeug |
| DE4204066A1 (de) * | 1992-02-12 | 1993-08-19 | Rolf Schuett | Messanordnung zur ermittlung des ladungsgewichtes eines fahrzeugs, insbesondere eines anhaenger-fahrzeugs |
| FR2723197B1 (fr) * | 1994-07-26 | 1996-10-25 | Smep Sa | Elements de boulonnerie equipes d'un dispositif de reglage initial et de surveillance a posteriori de l'allongement |
| JP3050119U (ja) * | 1997-12-24 | 1998-06-30 | 株式会社間組 | 荷重計 |
| US6667445B2 (en) * | 2001-11-16 | 2003-12-23 | Jiin-Lung Chang | Hydraulic weighing machine |
| AU2002367057B2 (en) * | 2001-12-21 | 2007-01-11 | Organogenesis Inc. | Chamber with adjustable volume for cell culture and organ assist |
| DE10321099A1 (de) * | 2003-05-09 | 2004-11-25 | Cgs Sensortechnik Gmbh | Vorrichtung zur Druckmessung |
| US7171851B2 (en) * | 2004-12-28 | 2007-02-06 | Schlumberger Technology Corporation | Temperature compensated strain measurement |
| JP2008082997A (ja) * | 2006-09-29 | 2008-04-10 | Mitsumi Electric Co Ltd | 接触検知装置 |
| JP4978774B2 (ja) * | 2006-11-08 | 2012-07-18 | アイシン精機株式会社 | 回転角検出装置の実装構造 |
| US8609132B2 (en) * | 2007-04-20 | 2013-12-17 | Case Western Reserve University | Flow directing materials and systems |
| US8945909B2 (en) * | 2007-04-25 | 2015-02-03 | The Regents Of The University Of Michigan | Tunable elastomeric nanochannels for nanofluidic manipulation |
| US7958614B2 (en) * | 2007-10-09 | 2011-06-14 | Popenoe Charles H | Method of making a fastening device for visually indicating tension |
| JP5165714B2 (ja) * | 2010-03-19 | 2013-03-21 | Ｋｊｓエンジニアリング株式会社 | 荷重測定装置 |
| NO20111218A1 (no) * | 2011-09-08 | 2013-02-25 | Presens As | Trekkbar trykksensor |
| US8833181B1 (en) * | 2013-09-05 | 2014-09-16 | Geoffrey Keith Rowe | Reversible force measuring device |
-
2013
- 2013-09-05 US US14/019,185 patent/US8833181B1/en active Active
-
2014
- 2014-08-26 JP JP2016540277A patent/JP2016530531A/ja active Pending
- 2014-08-26 US US14/915,786 patent/US20160202130A1/en not_active Abandoned
- 2014-08-26 BR BR112016005063-0A patent/BR112016005063B1/pt not_active IP Right Cessation
- 2014-08-26 CN CN201480054877.7A patent/CN105723190B/zh not_active Expired - Fee Related
- 2014-08-26 AU AU2014315534A patent/AU2014315534B2/en not_active Ceased
- 2014-08-26 WO PCT/US2014/052781 patent/WO2015034712A1/en not_active Ceased
- 2014-08-26 CA CA2923174A patent/CA2923174C/en active Active
- 2014-08-26 EP EP14841761.1A patent/EP3042163A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN105723190A (zh) | 2016-06-29 |
| AU2014315534A1 (en) | 2016-03-17 |
| US20160202130A1 (en) | 2016-07-14 |
| CN105723190B (zh) | 2019-03-15 |
| CA2923174A1 (en) | 2015-03-12 |
| EP3042163A1 (en) | 2016-07-13 |
| BR112016005063B1 (pt) | 2021-06-01 |
| JP2016530531A (ja) | 2016-09-29 |
| WO2015034712A1 (en) | 2015-03-12 |
| US8833181B1 (en) | 2014-09-16 |
| AU2014315534B2 (en) | 2018-11-29 |
| EP3042163A4 (en) | 2017-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190618 |