Patent classifications
G01N2203/0405
System and method for testing or calibrating a manufactured part in a wet environment
A system for testing or calibrating a part, the system including: a plurality of test stations, each test station including a container and a clamping mechanism, wherein the clamping mechanism includes: a clamp frame including: two clamp plates; a plurality of clamp bars configured to securely hold the clamp plates at a distance relative to each other; a seal manifold provided on one of the two clamp plates; and a clamping module, located opposite the seal manifold on another of the two clamp plates, wherein the clamping module includes: a plurality of pistons to hold the part against the seal manifold for the test operation; and at least one cleaning station comprising a spin mechanism for spinning the part to remove excess fluid; and a robotic system for moving individual parts to and from the plurality of test stations and to and from the at least one cleaning station.
TEST COUPON AND TEST METHOD
A test coupon (1) for an ISO-standard-conforming test method for testing a material hardness of gearwheels. The test coupon (1) is designed as a two-piece test coupon (1) including a casing body (2) and a test body (3). The test coupon (1) being tested by an ISO-standard-conforming test method for determining a material hardness of the gearwheels.
Guide for compression test having support members moveable in a loading direction
The present disclosure provides for a guide for use in a compression test, the compression test comprising loading a test sample between a first loading plate and an opposing load applied between the test sample and the first loading plate in a loading direction, the guide comprising: at least one support member, positionable between the first loading plate and the load and extending substantially parallel to the loading direction to constrain the test sample in a direction perpendicular to the loading direction, wherein, when in use, the at least one support member is positioned to define a space between the first loading plate and the support member such that when a load is applied the test sample is deformable in a direction perpendicular to the loading direction within the space.
TENSILE TEXT FIXTURE FOR QUICK TESTING OF MATERIALS WITH LOW TRANSVERSE STRENGTH
A tensile test fixture for quick testing of materials with low transverse strength and relatively high longitudinal strength. After the tensile test fixture is loaded into a universal testing machine, such as a two-part load frame, a first test specimen is aligned and tensile tested. Alignment of the first test specimen ensures that all consecutive test specimens are aligned within the tensile test fixture without further alignment required.
GRIP ASSEMBLY
Disclosed example grip assemblies, such as for holding a sample for testing in a material testing machine, include: a core member extending along a central axis from a first end portion, configured to releasably mount the grip assembly to a crosshead, to a second end portion, wherein the core member comprises a body portion having a pneumatic cylinder enclosing a pneumatic volume; a pneumatic piston head arranged to be slidably received in the pneumatic cylinder and to be moveable along the pneumatic cylinder in a first direction to expand the pneumatic volume, and in a second, opposing, direction to contract the pneumatic volume; a housing, including a sleeve member coaxially mounted around the body potion; a sample holder disposed at the second end portion, configured to selectively apply a holding force to a sample for testing; and a driving member configured to contactingly engaging the sample holder.
ADHESION STRENGTH TEST JIG AND ADJUSTING ROD THEREOF
The present disclosure provides an adhesion strength test jig includes a plurality of adjusting rods which are connected in an end-to-end manner so as to define an accommodating space for accommodating an adhered element. Each of the adjusting rods includes a rod body and a sliding block located at one end of the rod body, and the sliding block of each of the adjusting rods is capable of sliding along the rod body of another adjusting rod connected thereto, so as to adjust a size of the accommodating space.
ADHESIVE TESTING SYSTEMS AND METHODS
A system for testing adhesive is disclosed, comprising a pull testing machine and a rigid spine. The rigid spine has a face extending along a longitudinal axis between a first and second projection, and one of the projections is moveable relative to the other. The face is configured to support a substrate, with a flexible media adhered to the substrate. The rigid spine also has a coupler configured to connect the spine to the pull testing machine.
Fastening assembly for fastening a test device holder to a force-measuring apparatus, force-measuring apparatus having a fastening assembly of this type, test device holder, and slide part for a force-measuring apparatus
The invention relates to a fastening assembly (3) for fastening a test device holder (5) to a force measuring apparatus (1), having a test device holder (5) and a slide part (7) which can be or is arranged on a force measurement tower (9) of the force measuring apparatus (1) in such a way that the slide part can move in the vertical direction of the force measurement tower (9). The test device holder (5) has at least one position defining element (11), and the slide part (7) has at least one counter position defining element (13). The position defining element (11) and the counter position defining element (13) are designed to fix the position of the test device holder (5) relative to the slide part (7) in at least one direction, selected from the vertical direction of the force measurement tower (9) and a direction perpendicular to the vertical direction, and at the same time to allow rotation of the test device holder (5) relative to the slide part (7) about an axis of rotation (D) defined by the position defining element (11) and/or the counter position defining element (13). The test device holder (5) has a first angle adjustment device (15) and the slide part (7) has a second angle adjustment device (17), which are designed to adjust and preferably to fix the angle of the test device holder (5) relative to the slide part (7) about the axis of rotation (D). The test device holder (5) has at least one fixing element (19) and the slide part (7) has at least one counter fixing element (21). The fixing element (19) and the counter fixing element (21) are designed to fix the test device holder (5) on the slide part (7).
METHOD AND APPARATUS FOR A HARDNESS TEST BLOCK ALIGNMENT
A combination of a unique test block and a modification of the anvil on a hardness testing machine wherein the combination enables the testing block to easily and quickly align with the indenter of the hardness testing when said testing block is placed on the hardness testing machine's anvil. At least one spring-loaded ball detent is provided that enables the test block to be positioned using one of a plurality of dimples on said testing block. A cradle is provided when a double-sided test block is used to keep the surface of the test block from being marred when said testing block is placed on the anvil. An alternative embodiment uses more than one detent on the anvil which keeps the test block from rotating while the test block is on the anvil.
GUIDE FOR COMPRESSION TEST
Disclosed example guides for a compression test apparatus, having a test sample between a first loading plate and an opposing load applied in a loading direction towards the first loading plate from the test sample, comprise: a support plate on each side of the sample; a support member having at least a first portion positionable between the first loading plate and the opposing load and extending substantially parallel to the loading direction to constrain the sample in a direction perpendicular to the loading direction, wherein at least one of the support plates has one or more of the support members operably mounted thereto so that the first portion contacts the sample in a first position relative to its support plate; and the guide is configured so that, when the opposing load is applied to the sample, each first portion moves away from the first position in the loading direction.