ES196704U - Indicador optico-mecanico de tension o de esfuerzo. - Google Patents
Indicador optico-mecanico de tension o de esfuerzo.Info
- Publication number
- ES196704U ES196704U ES0196704U ES196704U ES196704U ES 196704 U ES196704 U ES 196704U ES 0196704 U ES0196704 U ES 0196704U ES 196704 U ES196704 U ES 196704U ES 196704 U ES196704 U ES 196704U
- Authority
- ES
- Spain
- Prior art keywords
- tension
- indicator
- translation
- optical
- machine
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 abstract 2
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S116/00—Signals and indicators
- Y10S116/34—Tension indicating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Indicador óptico-mecánico de tensión o de esfuerzos que incluye un primer elemento sometido a la tensión y un segundo elemento no tenso sujetos el uno con el otro en un punto y que puede desplazarse el uno respecto al otro en otro punto cuando dicho primer elemento sea deformado elásticamente, teniendo dicho primer elemento una abertura en forma de ventana sujeta en él, teniendo dicho segundo elemento una zona indicadora adyacente a dicha zona de ventana y que puede desplazarse respecto a la misma cuando se aplica una tensión a dicho primer elemento, un fluído indicador capaz de absorber la luz y adaptado para circular entre las superficies de la ventana y dicha zona indicadora, variando la cantidad de dicho fluido que es visible entre dichas dos zonas con el movimiento relativo de las mismas, unos medios para sujetar dicho primer elemento cerca del punto de fijación de su zona de ventana en una parte de una estructura y cerca del punto de fijación en dicho elemento no tenso en otra parte de una estructura para indicar el estado de tensión o de esfuerzo entre dichas dos partes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6176470A | 1970-08-06 | 1970-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES196704U true ES196704U (es) | 1975-03-16 |
ES196704Y ES196704Y (es) | 1975-08-01 |
Family
ID=22037971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1971196704U Expired ES196704Y (es) | 1970-08-06 | 1971-08-05 | Indicador optico-mecanico de tension o de esfuerzo. |
Country Status (13)
Country | Link |
---|---|
US (1) | US3602186A (es) |
JP (1) | JPS5113672B1 (es) |
AU (1) | AU449200B2 (es) |
BE (1) | BE771045A (es) |
BR (1) | BR7105034D0 (es) |
CA (1) | CA930619A (es) |
DE (1) | DE2139302C3 (es) |
ES (1) | ES196704Y (es) |
FR (1) | FR2104032A5 (es) |
GB (1) | GB1316899A (es) |
IL (1) | IL37434A (es) |
SE (1) | SE361090B (es) |
ZA (1) | ZA715052B (es) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3718066A (en) * | 1970-12-28 | 1973-02-27 | Iit Res Inst | Tension indicating fastener |
US3954004A (en) * | 1971-05-07 | 1976-05-04 | Harry Orner | Self-contained stress indicator mechanism |
US3850133A (en) * | 1972-11-29 | 1974-11-26 | Modulus Corp | Strain indicator and method |
US3799108A (en) * | 1971-12-13 | 1974-03-26 | Modulus Corp | Strain indicator and method |
US3812758A (en) * | 1972-10-24 | 1974-05-28 | Kaman Aerospace Corp | Bolt head which measures and maintains preload |
US3823639A (en) * | 1972-11-24 | 1974-07-16 | Iit Res Inst | Tension indicating fastener |
US4002139A (en) * | 1974-08-05 | 1977-01-11 | Payne William J | Strain indicator |
US3943819A (en) * | 1974-08-22 | 1976-03-16 | Charron Charles S | Tensile member with tension indicating means |
US3908508A (en) * | 1974-09-23 | 1975-09-30 | Modulus Corp | Strain indicator |
US3991833A (en) * | 1974-11-20 | 1976-11-16 | Ruppert Robert W | Pile hammer cushion apparatus |
US4048684A (en) * | 1975-12-10 | 1977-09-20 | The Board Of Trustees Of Leland Stanford Junior University | Infant waterbed |
US4041776A (en) * | 1976-03-22 | 1977-08-16 | Modulus Corporation | Strain indicator |
US4073212A (en) * | 1976-10-15 | 1978-02-14 | Wej-It Corporation | Anchor bolt with visual engagement indicator |
US4091763A (en) * | 1977-01-05 | 1978-05-30 | Therm-O-Disc Incorporated | Temperature indicator |
JPS58117462A (ja) * | 1981-12-29 | 1983-07-13 | Takamatsu Electric Works Ltd | 過電流通過表示装置における過電流検出回路 |
US4676109A (en) * | 1984-11-13 | 1987-06-30 | Sps Technologies | Load indicating member, apparatus and method |
JPH069345Y2 (ja) * | 1986-09-29 | 1994-03-09 | 日東工器株式会社 | クランプ装置 |
JPH069346Y2 (ja) * | 1986-09-29 | 1994-03-09 | 日東工器株式会社 | 締結装置 |
US5088867A (en) * | 1990-11-26 | 1992-02-18 | Mun Kam C | Fasteners that bleed fluid upon failure |
JPH074417A (ja) * | 1993-06-14 | 1995-01-10 | Ishino Corp:Kk | 緩み止め付きボルト |
US5388563A (en) * | 1993-10-04 | 1995-02-14 | Micro Inventions Technology Inc. | Indexed scale fastener with damping means for use in conjunction with an archery bow |
US5411008A (en) * | 1993-12-29 | 1995-05-02 | Micro Inventions Technology Inc. | Indexed limb bolt assembly for a recurve bow |
US5384930A (en) * | 1994-03-10 | 1995-01-31 | Uno; Thomas A. | Push brooms with flexible couplings in the handles |
GB2353864A (en) * | 1999-09-06 | 2001-03-07 | Secr Defence | Pressure indicator |
US6370811B1 (en) * | 2000-07-31 | 2002-04-16 | Michael J. Masterson | Apparatus and method for monitoring termite activity |
US20060263166A1 (en) * | 2005-05-18 | 2006-11-23 | Honeywell International Inc. | Devices and methods for monitoring fastener tension |
US7958614B2 (en) * | 2007-10-09 | 2011-06-14 | Popenoe Charles H | Method of making a fastening device for visually indicating tension |
US7994901B2 (en) * | 2008-02-18 | 2011-08-09 | Tag Blue L.L.C. | Lug stud and lug nut monitoring system, method, and components therefor |
US8087860B1 (en) | 2008-06-06 | 2012-01-03 | T & N Products, LLC | Self-indicating lug nut |
TWI518253B (zh) * | 2013-03-12 | 2016-01-21 | Kabo Tool Co | Can feel the tension of the screw pieces |
US10450174B1 (en) | 2014-10-07 | 2019-10-22 | Jergens, Inc. | Hoisting device and bolt for use therewith, method of making and using the same |
SE540526C2 (en) * | 2016-08-08 | 2018-09-25 | Strain Labs Ab | An intelligent bolt, a method of using an intelligent bolt and a sensor arrangement for the intelligent bolt |
US10054468B2 (en) * | 2016-08-15 | 2018-08-21 | Stress Indicators, Inc. | Chromaulic displacement transducer, method of manufacturing a chromaulic displacement transducer, and closed loop control system incorporating the same |
CA2945764A1 (en) * | 2016-10-19 | 2018-04-19 | Hess, Markus J. | A load monitoring system, method and components that provides indication when load are outside of desired levels |
US10796198B2 (en) | 2018-02-08 | 2020-10-06 | Western Digital Technologies, Inc. | Adjusting enhancement coefficients for neural network engine |
US11164072B2 (en) | 2018-02-08 | 2021-11-02 | Western Digital Technologies, Inc. | Convolution engines for systolic neural network processor |
CN110857714A (zh) * | 2018-08-22 | 2020-03-03 | 鸿富锦精密工业(武汉)有限公司 | 预紧力可视化的紧固组件及具有该紧固组件的散热器 |
US11783176B2 (en) | 2019-03-25 | 2023-10-10 | Western Digital Technologies, Inc. | Enhanced storage device memory architecture for machine learning |
US10929058B2 (en) | 2019-03-25 | 2021-02-23 | Western Digital Technologies, Inc. | Enhanced memory device architecture for machine learning |
CN110126680A (zh) * | 2019-04-30 | 2019-08-16 | 扬州市金诺尔不锈钢有限公司 | 一种高速铁路接触网紧固件 |
AT521975B1 (de) * | 2019-05-13 | 2020-07-15 | Revotec Zt Gmbh | Mechanisches Verbindungsbauteil mit Druckindikator |
CA3089416A1 (en) | 2019-08-07 | 2021-02-07 | Markus J. Hess | Compression contact to monitor fastener elongation and grip force |
CN114109994B (zh) * | 2021-11-08 | 2022-09-16 | 奇瑞汽车股份有限公司 | 螺栓及紧固结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600029A (en) * | 1946-11-12 | 1952-06-10 | Gerotor May Corp | Stress indicating bolt or stud |
US2747454A (en) * | 1952-01-18 | 1956-05-29 | Charles F Bowersett | Bolt with frangible, ejectable tension indicating means |
NL109744C (es) * | 1960-05-26 | |||
US3137268A (en) * | 1962-05-23 | 1964-06-16 | Clive H Bramson | Warning device |
US3248923A (en) * | 1962-12-26 | 1966-05-03 | Richard H Blakeley | Method of calibrating tension indicating bolt |
US3220375A (en) * | 1963-03-28 | 1965-11-30 | Eaton Mfg Co | Lubrication indicator |
US3224316A (en) * | 1963-09-06 | 1965-12-21 | Detroit Testing Lab Inc | Stress indicating mechanical fastening device |
-
1970
- 1970-08-06 US US61764A patent/US3602186A/en not_active Expired - Lifetime
-
1971
- 1971-07-29 ZA ZA715052A patent/ZA715052B/xx unknown
- 1971-08-02 AU AU31902/71A patent/AU449200B2/en not_active Expired
- 1971-08-03 CA CA119685A patent/CA930619A/en not_active Expired
- 1971-08-03 IL IL37434A patent/IL37434A/xx unknown
- 1971-08-04 SE SE09995/71A patent/SE361090B/xx unknown
- 1971-08-05 ES ES1971196704U patent/ES196704Y/es not_active Expired
- 1971-08-05 GB GB3676571A patent/GB1316899A/en not_active Expired
- 1971-08-05 DE DE2139302A patent/DE2139302C3/de not_active Expired
- 1971-08-05 BR BR5034/71A patent/BR7105034D0/pt unknown
- 1971-08-05 FR FR7128821A patent/FR2104032A5/fr not_active Expired
- 1971-08-05 JP JP46059362A patent/JPS5113672B1/ja active Pending
- 1971-08-06 BE BE771045A patent/BE771045A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BR7105034D0 (pt) | 1973-03-29 |
US3602186A (en) | 1971-08-31 |
SE361090B (es) | 1973-10-15 |
ES196704Y (es) | 1975-08-01 |
DE2139302B2 (de) | 1977-04-21 |
CA930619A (en) | 1973-07-24 |
IL37434A (en) | 1974-01-14 |
JPS5113672B1 (es) | 1976-05-01 |
BE771045A (fr) | 1971-12-16 |
DE2139302A1 (de) | 1972-02-10 |
ZA715052B (en) | 1972-09-27 |
AU3190271A (en) | 1973-02-08 |
AU449200B2 (en) | 1974-06-06 |
DE2139302C3 (de) | 1978-10-26 |
FR2104032A5 (es) | 1972-04-14 |
GB1316899A (en) | 1973-05-16 |
IL37434A0 (en) | 1971-11-29 |
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