A driving tool for driving jackset screws includes an input shaft, output shafts, gear assembly, driver heads, and a yoke. The input shaft is configured to receive torque. The first and second output shafts are operably connected to the input shaft via the gear assembly. The gear assembly includes a differential gear assembly rotatably engaged with the input shaft. The first driver head is attached to a distal end of the first output shaft. The second driver head is attached to a distal end of the second output shaft. The yoke is connected to and extends between ends of the first and second output shafts. The yoke defines a position of the distal ends of the first and second shafts relative to each other and is configured to adjust a distance between the first and second driver heads.

A method and device for rotational disconnection a nozzle from a valve body, to include transferring torque applied to an input adapter, through a gear system, to a rotational, self-centering chuck, with a plurality of jaws to secure a nozzle threadedly secured within a valve body, and an anchor tower extending from the base of the tool in the same direction as the tool that is positioned for nozzle release, so that the anchor tower may provide rotational fixation of the valve body while torque is applied to the nozzle, along with a manner to employ coordinatedly sized and positioned gears, which in combination multiply the leverage force or torque input into the tool for application to the rotational disconnection effort.

A method and device for rotational disconnection a nozzle from a valve body, to include transferring torque applied to an input adapter, through a gear system, to a rotational, self-centering chuck, with a plurality of jaws to secure a nozzle threadedly secured within a valve body, and an anchor tower extending from the base of the tool in the same direction as the tool that is positioned for nozzle release, so that the anchor tower may provide rotational fixation of the valve body while torque is applied to the nozzle, along with a manner to employ coordinatedly sized and positioned gears, which in combination multiply the leverage force or torque input into the tool for application to the rotational disconnection effort.

A torque socket is provided. The torque socket includes a release mechanism that can be released when a torque thereof reaches a pre-determined value. The torque socket also includes a transmission module. The transmission module includes transmission members and a transmission shaft that are coupled with the release mechanism. The transmission members are cooperated with the release mechanism to determine the transmission shaft transfer torque or not to automatically release the torque,

A torque socket is provided. The torque socket includes a release mechanism that can be released when a torque thereof reaches a pre-determined value. The torque socket also includes a transmission module. The transmission module includes transmission members and a transmission shaft that are coupled with the release mechanism. The transmission members are cooperated with the release mechanism to determine the transmission shaft transfer torque or not to automatically release the torque,

The present disclosure relates to purification cassettes that have reinforcing features. One embodiment relates to a purification cassette with tensions members. A purification system may include a removable cassette defining a media cavity. A set of tension members may span between a first sidewall and second sidewall. The set of tension members can divide the media cavity into a plurality of lanes.

The present disclosure relates to purification cassettes that have reinforcing features. One embodiment relates to a purification cassette with tensions members. A purification system may include a removable cassette defining a media cavity. A set of tension members may span between a first sidewall and second sidewall. The set of tension members can divide the media cavity into a plurality of lanes.

The invention relates to a screwing device (1) with two tools (2, 3) for producing or releasing a screw connection between two fastening elements (10, 11). For a simple and compact structure of the screwing device (1), the invention provides that the tools (2, 3) are during the operation of the screwing device (1) connected to one another for rotation about common rotation axes (D1, D2).

The invention relates to a screwing device (1) with two tools (2, 3) for producing or releasing a screw connection between two fastening elements (10, 11). For a simple and compact structure of the screwing device (1), the invention provides that the tools (2, 3) are during the operation of the screwing device (1) connected to one another for rotation about common rotation axes (D1, D2).

A driving tool is provided, including a grip body, a main body, a driving assembly, a press handle, a driven member and a toothed bar. The main body is rotatably disposed on the grip body. The driving assembly is arranged on the main body. The press handle is disposed on the grip body to drive the driven assembly. The driven assembly is disposed on the main body. The toothed bar is connected to the driven assembly and the driving assembly.