Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Hydraulic_torque_wrench> ?p ?o }
Showing triples 1 to 44 of
44
with 100 triples per page.
- Hydraulic_torque_wrench abstract "A hydraulic torque wrench is a power tool designed to exert torque on a fastener to achieve proper tightening or loosening of a connection through the use of hydraulics. A torque wrench is applied to the nut either directly or in conjunction with an impact socket. Hydraulic torque wrenches apply a predetermined, controlled amount of torque to a properly lubricated fastener.The hydraulic torque wrench was invented by George A. Sturdevant in Houston, Texas. The concept of a hydraulic powered torque wrench was first introduced on the market sometime in the early 1960s in a primitive form, and several key advances have been developed by manufacturers since that time which provided major advancements in the technology and usability of the tools far beyond the original concept tool.Today's tools offer benefits such as lighter weights, smaller nose radius dimensions for fitting into tight spaces, use of exotic alloys, actuation triggers on the tool itself, multi-position reaction members, 360° × 360° hose swivels, and the ability to run multiple tools simultaneously from a single power pack.The main characteristics of a hydraulic torque wrench which set it apart from other powered wrenches of similar function are that (1) it must generate torque using only hydraulic means (2) it must be self ratcheting, and (3) it must include an accurate method of determining the amount of torque applied.In 1985, the Bolt Council : Research Council on Structural Connections, aka RCSC, specification permitted the use of the calibrated wrench method of installation, but with a clearer statement of the requirements of the method and its limitations.In the calibrated wrench method the wrench is calibrated or adjusted to shut off when the desired torque is reached. In practice, several bolts of the lot to be installed are tightened in a calibrating device that directly reads the tension in the bolt. The wrench is adjusted to shut off at bolt tensions that are a minimum of 5% greater than the required preload.Some manufacturers utilize a holding pawl design to keep the wrench locked in position prior to each power stroke, others use varying designs, which as in all industries have debatable faults or claimed advantages.Hydraulic torque wrenches typically offer accuracy of ±3% and have a high degree of repeatability making them well suited to applications where large bolts are involved and a high degree of accuracy is required.A hydraulic torque wrench is significantly quieter, lighter weight and more accurate than pneumatic impact wrenches capable of similar torque output, making it an appealing alternative for many users to the very loud and cumbersome impact wrenches or torque multipliers which were formerly the only viable option for working with very large nuts and bolts until the hydraulic torque wrench was introduced.Bolt tensioners are an alternative to hydraulic torque wrenches, but, not as commonly used.".
- Hydraulic_torque_wrench thumbnail Hydraulic_Torque_Wrench_1.JPG?width=300.
- Hydraulic_torque_wrench wikiPageID "13113714".
- Hydraulic_torque_wrench wikiPageLength "3881".
- Hydraulic_torque_wrench wikiPageOutDegree "15".
- Hydraulic_torque_wrench wikiPageRevisionID "702795958".
- Hydraulic_torque_wrench wikiPageWikiLink Category:Hand-held_power_tools.
- Hydraulic_torque_wrench wikiPageWikiLink Category:Hydraulic_tools.
- Hydraulic_torque_wrench wikiPageWikiLink Category:Wrenches.
- Hydraulic_torque_wrench wikiPageWikiLink Electric_torque_wrench.
- Hydraulic_torque_wrench wikiPageWikiLink Fastener.
- Hydraulic_torque_wrench wikiPageWikiLink File:Hydraulic_tool.jpg.
- Hydraulic_torque_wrench wikiPageWikiLink File:Narrow_clearance_tools.jpg.
- Hydraulic_torque_wrench wikiPageWikiLink Houston.
- Hydraulic_torque_wrench wikiPageWikiLink Hydraulics.
- Hydraulic_torque_wrench wikiPageWikiLink Pneumatic_torque_wrench.
- Hydraulic_torque_wrench wikiPageWikiLink Power_tool.
- Hydraulic_torque_wrench wikiPageWikiLink Socket_wrench.
- Hydraulic_torque_wrench wikiPageWikiLink Torque.
- Hydraulic_torque_wrench wikiPageWikiLink Torque_wrench.
- Hydraulic_torque_wrench wikiPageWikiLink File:Hydraulic_Torque_Wrench_1.JPG.
- Hydraulic_torque_wrench wikiPageWikiLinkText "Hydraulic torque wrench".
- Hydraulic_torque_wrench wikiPageWikiLinkText "hydraulic torque wrench".
- Hydraulic_torque_wrench wikiPageWikiLinkText "hydraulic wrenches".
- Hydraulic_torque_wrench wikiPageUsesTemplate Template:Citation_needed.
- Hydraulic_torque_wrench wikiPageUsesTemplate Template:Reflist.
- Hydraulic_torque_wrench wikiPageUsesTemplate Template:Tool-stub.
- Hydraulic_torque_wrench wikiPageUsesTemplate Template:Unreferenced.
- Hydraulic_torque_wrench subject Category:Hand-held_power_tools.
- Hydraulic_torque_wrench subject Category:Hydraulic_tools.
- Hydraulic_torque_wrench subject Category:Wrenches.
- Hydraulic_torque_wrench hypernym Tool.
- Hydraulic_torque_wrench type Software.
- Hydraulic_torque_wrench type Hydraulic.
- Hydraulic_torque_wrench type Tool.
- Hydraulic_torque_wrench comment "A hydraulic torque wrench is a power tool designed to exert torque on a fastener to achieve proper tightening or loosening of a connection through the use of hydraulics. A torque wrench is applied to the nut either directly or in conjunction with an impact socket. Hydraulic torque wrenches apply a predetermined, controlled amount of torque to a properly lubricated fastener.The hydraulic torque wrench was invented by George A. Sturdevant in Houston, Texas.".
- Hydraulic_torque_wrench label "Hydraulic torque wrench".
- Hydraulic_torque_wrench sameAs Q5954481.
- Hydraulic_torque_wrench sameAs 油圧トルクレンチ.
- Hydraulic_torque_wrench sameAs m.02z71n6.
- Hydraulic_torque_wrench sameAs Q5954481.
- Hydraulic_torque_wrench wasDerivedFrom Hydraulic_torque_wrench?oldid=702795958.
- Hydraulic_torque_wrench depiction Hydraulic_Torque_Wrench_1.JPG.
- Hydraulic_torque_wrench isPrimaryTopicOf Hydraulic_torque_wrench.