BR0109687A - Aparelho indicador de carga de parafuso de amplificação variável e método de fabricação e utilização do aparelho - Google Patents
Aparelho indicador de carga de parafuso de amplificação variável e método de fabricação e utilização do aparelhoInfo
- Publication number
- BR0109687A BR0109687A BR0109687-7A BR0109687A BR0109687A BR 0109687 A BR0109687 A BR 0109687A BR 0109687 A BR0109687 A BR 0109687A BR 0109687 A BR0109687 A BR 0109687A
- Authority
- BR
- Brazil
- Prior art keywords
- fastener
- load
- load indicator
- slot
- manufacturing
- Prior art date
Links
- 230000003321 amplification Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000003199 nucleic acid amplification method Methods 0.000 title 1
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
- F16B31/025—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a gauge pin in a longitudinal bore in the body of the bolt
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Prostheses (AREA)
- Steroid Compounds (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Forging (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- General Factory Administration (AREA)
Abstract
"APARELHO INDICADOR DE CARGA DE PARAFUSO DE AMPLIFICAçãO VARIáVEL E MéTODO DE FABRICAçãO E UTILIZAçãO DO APARELHO". Um fixador indicando uma carga amplificada de forma variável inclui um fixador (100) preso de forma destacável a um indicador de carga através de um elemento base. O fixador (100) possui um apoio que é movido por uma alteração no comprimento sob uma carga aplicada. O indicador de carga inclui uma placa de mostrador (16), uma agulha (24) suportada de forma articulada pela placa (16), uma fenda de compensação (36), uma fenda de acionamento, um elemento em forma de U alongado (50) disposto na direção na qual a carga é aplicada quando o fixador (100) está em uso, e uma primeira marca de referência (40a). Um lado do U é fixado de forma rígida ao fixador. A extremidade fechada do U está perto de e é móvel pelo apoio. O outro lado do U se estende através da fenda de compensação (36) e fenda de acionamento (26). A agulha (24) é acoplada de forma operacional à extremidade externa do dito segundo lado. Uma manga com uma segunda marca de referência encaixa sobre a circunferência externa de ambos o indicador de carga e o elemento base.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19121700P | 2000-03-22 | 2000-03-22 | |
PCT/US2001/009056 WO2001071202A1 (en) | 2000-03-22 | 2001-03-22 | Variable amplification bolt load indicator apparatus and a method of making and using the apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0109687A true BR0109687A (pt) | 2003-02-04 |
BR0109687B1 BR0109687B1 (pt) | 2010-10-19 |
Family
ID=22704583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0109687-7A BR0109687B1 (pt) | 2000-03-22 | 2001-03-22 | prendedor indicando carga amplificada variável. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6892585B2 (pt) |
EP (1) | EP1269031B1 (pt) |
AT (1) | ATE430264T1 (pt) |
AU (2) | AU2001245915B2 (pt) |
BR (1) | BR0109687B1 (pt) |
CA (2) | CA2686453C (pt) |
DE (1) | DE60138536D1 (pt) |
MX (1) | MXPA02009222A (pt) |
WO (1) | WO2001071202A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520174B2 (en) * | 2006-08-24 | 2009-04-21 | Ronald C. Clarke | Method and apparatus for indicating a load |
US8024979B2 (en) * | 2006-08-24 | 2011-09-27 | Clarke Ronald C | Indicating fastener loading |
US20120227507A1 (en) * | 2011-01-10 | 2012-09-13 | Hani Sabri Mitri | Instrumented coupler load cell for rock anchors |
US8596134B2 (en) * | 2011-09-21 | 2013-12-03 | King Fahd University Of Petroleum And Minerals | Bolt tension monitoring system |
GB201300093D0 (en) * | 2013-01-04 | 2013-02-20 | Phipps Maria J | Load indicating nut/washer |
US20150240857A1 (en) * | 2014-02-25 | 2015-08-27 | Chemseal, Inc. | Fastening apparatus having adjustable torque settings |
US9997861B2 (en) | 2015-12-10 | 2018-06-12 | International Business Machines Corporation | Force limiting latch indicator |
CN110242659A (zh) * | 2018-03-07 | 2019-09-17 | 福建省晋江市励精汽配有限公司 | 紧固件 |
WO2019173994A1 (zh) * | 2018-03-15 | 2019-09-19 | 大连理工大学 | 一种法兰盘拉弯复合加载多螺栓松脱试验机 |
US10598567B1 (en) * | 2018-03-15 | 2020-03-24 | Dalian University Of Technology | Multi-bolt loosening test machine for flange with tension, bending and torsion compound loading |
WO2020014851A1 (zh) * | 2018-07-17 | 2020-01-23 | 大连理工大学 | 一种多螺栓松脱试验机横向载荷无级调幅装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3693738A (en) * | 1971-04-07 | 1972-09-26 | Ottie H Andrews | Legal load indicator for a liquid tanker |
AT388049B (de) * | 1984-07-16 | 1989-04-25 | Elin Union Ag | Einrichtung zur ueberwachung des spannungs-dehnungs-zustandes von pressbolzen |
US4686859A (en) * | 1984-11-13 | 1987-08-18 | Sps Technologies | Load indicating member, apparatus and method |
GB2179459A (en) * | 1985-08-17 | 1987-03-04 | Rotabolt Ltd | Indicating tightness of fastening device |
US4879819A (en) * | 1988-10-05 | 1989-11-14 | Crawford Fitting Company | Gauge for coupling component |
US4981404A (en) * | 1989-10-16 | 1991-01-01 | Arrow Support Systems Co. | Tension bolt having adjustable stress level |
US4989331A (en) * | 1989-11-06 | 1991-02-05 | Dodge Robert G | Gage |
GB9202771D0 (en) * | 1992-02-10 | 1992-03-25 | Rotabolt Ltd | Load indicating fasteners |
GB9207880D0 (en) * | 1992-04-10 | 1992-05-27 | Ceney Stanley | Load indicating fasteners |
JPH06288847A (ja) * | 1993-03-31 | 1994-10-18 | Hitachi Cable Ltd | 鉄塔組立ボルト及びボルトの軸力測定法 |
DE4311956A1 (de) * | 1993-04-10 | 1994-10-13 | Inst Mikrostrukturtechnologie | Anordnung zur Bestimmung des Belastungszustandes von Verbindungselementen |
US5668323A (en) * | 1996-07-12 | 1997-09-16 | Waxman; Cory S. | Method and apparatus for indicating a load |
US5885040A (en) * | 1997-06-27 | 1999-03-23 | Mcdonnell Douglas Corporation | Tie-down with strap and strap tension indicator |
US6055737A (en) * | 1998-06-11 | 2000-05-02 | Sweaney; Scylvester L. | Quick mount angle measurement gauge |
-
2001
- 2001-03-22 WO PCT/US2001/009056 patent/WO2001071202A1/en active IP Right Grant
- 2001-03-22 BR BRPI0109687-7A patent/BR0109687B1/pt not_active IP Right Cessation
- 2001-03-22 AU AU2001245915A patent/AU2001245915B2/en not_active Ceased
- 2001-03-22 AU AU4591501A patent/AU4591501A/xx active Pending
- 2001-03-22 CA CA2686453A patent/CA2686453C/en not_active Expired - Lifetime
- 2001-03-22 CA CA2403841A patent/CA2403841C/en not_active Expired - Lifetime
- 2001-03-22 US US10/239,447 patent/US6892585B2/en not_active Expired - Lifetime
- 2001-03-22 DE DE60138536T patent/DE60138536D1/de not_active Expired - Fee Related
- 2001-03-22 EP EP01918892A patent/EP1269031B1/en not_active Expired - Lifetime
- 2001-03-22 AT AT01918892T patent/ATE430264T1/de not_active IP Right Cessation
- 2001-03-22 MX MXPA02009222A patent/MXPA02009222A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US6892585B2 (en) | 2005-05-17 |
WO2001071202A1 (en) | 2001-09-27 |
DE60138536D1 (de) | 2009-06-10 |
CA2686453A1 (en) | 2001-09-27 |
US20030051556A1 (en) | 2003-03-20 |
BR0109687B1 (pt) | 2010-10-19 |
WO2001071202A9 (en) | 2006-05-18 |
ATE430264T1 (de) | 2009-05-15 |
AU4591501A (en) | 2001-10-03 |
CA2686453C (en) | 2012-04-24 |
EP1269031B1 (en) | 2009-04-29 |
AU2001245915B2 (en) | 2005-08-11 |
EP1269031A1 (en) | 2003-01-02 |
CA2403841A1 (en) | 2001-09-27 |
CA2403841C (en) | 2010-02-16 |
MXPA02009222A (es) | 2004-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/03/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 22.03.2021 |