43635 ⎘
Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation ; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts; Screw or nut setting or loosening machines Bolt tensioners
Sub-classes:Coupling unit for coupling a rotatable thread engagement means of a bolt elongation tool for elongating a bolt of a flange connection with the bolt
#2HIGH-CAPACITY MECHANICAL LOAD TRANSFER APPARATUSES AND RELATED METHODS
#3INJECTION DRIVER ASSEMBLY FOR HOLLOW BAR BOLT INSTALLATION
#4Lifting and Transporting Device
#5TIGHTENING DEVICE AND CONTROL METHOD
#6METHOD AND APPARATUS FOR FASTENING IN A HIGH FLUID PRESSURE ENVIRONMENT
#7NUCLEAR POWER PLANT SYSTEM
#8Hydraulic Tension Adaptor
#9Method and apparatus for fastening in a high fluid pressure environment
#10BATTERY CELL JIG THAT BOLT-FASTENS THROUGH UNIFORM PRESSURE
#11METHOD FOR INSTALLING AND/OR MAINTAINING A FLANGE CONNECTION, AND TOOL AND USE
#12TIGHTENING DEVICE
#13Fastening device
#14Arrangement of a tightening device for a screw connection and a safety device
#15Method for erecting a wind turbine tower using stud bolts
#16TOOL ASSEMBLY FOR TENSIONING TOWER BOLTS OF A WIND TURBINE TOWER
#17Automated bolt tensioning robot
#18Hydraulic tensioning apparatus
#19Hydraulic tensioner and method of tensioning
#20Flange Bolting Management System And Method
#21Hydraulic tensioning and release tool for expansion fasteners
#22Method for tightening screwed connections, multi-screwing device
#23TOOL FOR TIGHTENING NUT ON A BOLT TO FORM A FIXED CONNECTION
#24System for supplying hydraulic pressure to a bolt elongation tool
#25Fastening device
#26Automated tightening of bolts
#27Displaceable maintenance device, displaceable assembly device, and method
#28Nut and bolt tightening method and tightening device
#29Multiple chamber hydraulic multi-jack bolt tensioners
#30Method and apparatus for the pre-tensioning of bolts
#31Method for documented tightening and re-tightening of a screw connection
#32Method for tightening screw connections
#33Screw fastening device and screw fastening method
#34Method for the documented tightening or tightening up of a screw connection
#35Pressure System
#36Multi-jack tensioners
#37Device for tightening screw connections
#38Device for tightening screw connections
#39Bolt tensioning assembly and method for tensioning of a bolt
#40Locking bolt assembly for a crusher device
#41Method for the documented tightening or tightening up of a screw connection
#42Robot to move a support platform along a flange connection
#43Robot with positioning means to move a tool along a flange connection
#44Turbomachine service apparatus and related method
#45Screw tensioning device
#46Bolt installation and tensioning system
#47Stand for multiple stud tensioning machine
#48Clamping device for stretching a threaded bolt
#49Bolt tensioning system
#50Rod tensioning device and assembly process of such a device on a rod
#51Tensioner
#52Hydraulic ram bolt tensioning device
#53Tensioning Device for Extending a Threaded Bolt
#54Tensioning device for a screw connection, method for tightening a screw connection, and threaded nut
#55Bolted connection
#56System and method for preloading tension in a stud using an anti-seizure spacer for tapered thread connections
#57Tensioning device for pre-stressing an assembly with a threaded rod
#58Tensioning device for extending a threaded bolt
#59Tensioning device for expanding a threaded bolt
#60Clamping device for expanding a threaded bolt
#61Tensioning device for expanding a threaded bolt
#62Bolt tightener device for tightening a through-bolt in a generator core
#63Method of simultaneously tensioning multiple jackbolts of a multi-jackbolt tensioner and handheld apparatus for performing same
#64Screw tensioning device
#65Tensioning device for extending a threaded bolt, and tool suitable for this purpose, preferably drive adapter
#66Tension device for prestressing an assembly by means of a threaded rod, and method for assembling the tension device
#67Tensioning device for extending a threaded bolt
#68Tensioning device for extending a threaded bolt
#69Lifting and transporting device
#70Fastening and loosening device for stud bolts and nuts of a reactor vessel
#71BOLT TENSIONER
#72Fastening and loosening device
#73Multiple stud tensioning machine and method for automatically controlling the elongation of a plurality of studs
#74Screw tensioning device
#75APPARATUS AND METHODS FOR TIGHTENING THREADED FASTENERS
#76Hydraulically Activated Tension Relief System for Threaded Fasteners
#77SCREW TENSIONING DEVICE
#78Rod tensioning device
#79Method for tensioning screw bolts, as well as screw bolt and screw bolt tensioning device for carrying out the method
#80Screw prestressing device and method
#81Hydraulic bolt tensioning device and method for tightening large bolts by means of a hydraulic bolt tensioning device
#82Method for joining components by means of tensioning bolts
#83Device and method for tightening a nut placed on a threaded end, and assembled washer and nut for such a device
#84Method for setting up and controlling a hydraulic tensioner for applying a preload on one or a plurality of bolts
#85Tamper resistant jackbolts for a tensioner
#86Bolted Assembly and Apparatus and Method for Tensioning the Bolted Assembly
#87Hydraulic tensioning jacks
#88Hydraulic threaded bolt clamping device and method for tightening large screws by means of said hydraulic threaded bolt clamping device
#89Hydraulic screw tightening or tensioning device
#90Screw prestressing device and method
#91Hydraulic screw tightening or tensioning device
#92Switching device for a hydraulic high-pressure system
#93Power tool for and method of moving elements relative to an object
#94Method of and a tool for tightening threaded connectors
#95Tensioning device for prestressing a rod, and related tensioning method
#96Tool assembly and a method for mounting a tailgate to a car body using the tool assembly
#97Systems and methods for assembling or disassembling a hammer tool