Y10T29/49776

METHOD FOR THERMALLY INSULATING AN EVACUABLE CONTAINER

Method for thermal insulation of an evacuable container comprising an inner container, an outer container and a cavity disposed between the inner container and the outer container, wherein said method comprises a) using a vacuum pump to reduce a pressure in the cavity and after achieving a first value of the pressure interrupting the connection to the vacuum pump, b) subsequently making a connection from a reservoir container of the thermally insulating particulate material to a filling opening provided in the region of the cavity, c) setting the evacuable container into motion, wherein the thermally insulating particulate material flows into the cavity according to a) and the pressure in the cavity increases due to the air introduced with the thermally insulating particulate material, d) terminating the filling at a second value of the pressure by interrupting the connection from the cavity to the reservoir container, e) repeating step a), wherein the output of the vacuum pump with which the cavity is deaerated is controlled such that the profile over time of the mass flow exiting from the cavity of air introduced with the thermally insulating particulate material is at a maximum, f) subsequently repeating steps b)-e) up to the desired degree of filling and g) as the final step sealing the evacuated cavity.

Method for thermally insulating an evacuable container

Method for thermal insulation of an evacuable container comprising an inner container, an outer container and a cavity disposed between the inner container and the outer container, wherein said method comprises a) using a vacuum pump to reduce a pressure in the cavity and after achieving a first value of the pressure interrupting the connection to the vacuum pump, b) subsequently making a connection from a reservoir container of the thermally insulating particulate material to a filling opening provided in the region of the cavity, c) setting the evacuable container into motion, wherein the thermally insulating particulate material flows into the cavity according to a) and the pressure in the cavity increases due to the air introduced with the thermally insulating particulate material, d) terminating the filling at a second value of the pressure by interrupting the connection from the cavity to the reservoir container, e) repeating step a), wherein the output of the vacuum pump with which the cavity is deaerated is controlled such that the profile over time of the mass flow exiting from the cavity of air introduced with the thermally insulating particulate material is at a maximum, f) subsequently repeating steps b)-e) up to the desired degree of filling and g) as the final step sealing the evacuated cavity.

Method of utilizing thin film pressure sensitive strips to measure pressure applied to a seal

A method of assembling a door on a vehicle begins by identifying critical fit areas between the door seal and the door frame. Pressure indicator tape is adhered to the seal in critical fit areas and the door is closed against the seal to produce a marking on the pressure indicator tape. Intensity of the marking is visually compared to a reference pressure intensity scale to establish an observed pressure intensity level. The observed pressure intensity level may be recorded, correlated to a specific critical fit area and analyzed to make operational and design improvements to the door, door frame or seal.

ADAPTIVE CONTROL FOR SELF-PIERCING RIVET (SPR) INSERTION
20190262893 · 2019-08-29 · ·

A method of installing a self-piercing rivet (SPR) is provided that includes providing an SPR installation tool with stack-up parameters prior to, during, and/or after insertion of the SPR into at least two adjacent workpieces, adjusting at least one insertion parameter of the SPR installation tool based on the stack-up parameters, and adaptively installing the SPR into the adjacent workpieces.

POLYMER TOTAL DISSOLVED SOLIDS VESSEL

A thin film vessel useable in gravimetric methods for measuring the total dissolved solids or total solids in a liquid sample, or the moisture content of a solid sample. The vessel includes a main body formed of a thin walled polymeric material having a melting temperature greater than 180 C. The main body comprises an open top edge and a sealed bottom edge which define an inner cavity configured to hold a volume of liquid, and indicia applied to a portion of the main body, wherein the indicia include a tare weight of the vessel.

System and method for crimping a fastening component on a support
10307872 · 2019-06-04 · ·

A crimping system of a fastening component onto a support, including a crimping tool comprising a housing and a traction rod configured to cooperate with the fastening component so as to deform the fastening component when a translation of the traction rod takes place, a fluid source connected to the housing to supply a fluid under pressure to move the traction rod, a sensor to measure the movements of the traction rod, a detector to provide a pressurisation information of the fluid in the housing, and a control unit configured to record a curve of the measured movements and the pressurisation information of the fluid in the housing.

Work seating detection device and adjustment method for same
10232482 · 2019-03-19 · ·

A work seating detection device including a detection hole formed to discharge air from a work seating face of a chuck, a detection flow path connecting an air supply source supplying compressed air and the detection hole, a pressure switch detecting a secondary-side pressure of a throttle portion formed in the detection flow path, and a pressure regulator adjusting the secondary-side pressure is provided. An adjustment flow path branching on a secondary side of the throttle portion is formed in the detection flow path, an on-off valve is disposed at the adjustment flow path, an adjustment block provided with an adjustment face pressing an adjustment gauge is integrally formed in a tip portion, and an adjustment hole having the same size as the detection hole and communicating with the adjustment flow path is formed in the adjustment block for an opening portion to be positioned in the adjustment face.

Pneumatic needling device
10131963 · 2018-11-20 · ·

The invention relates to a pneumatic needling device for the local surface treatment, more particularly fastening, of components, comprising a first and a second needle (2) that can move in a needle direction; a first and a second piston chamber (3) for applying pneumatic pressure to the first and second needles in the needle direction; a pressure supply (1) that can be connected to and disconnected from the piston chambers, more particularly as a result of a movement of the needles in the needling device; a pressure recording means (5) for measuring pressure fluctuations in the piston chambers; and a control means (6) designed to carry out a reaction on the basis of the measured pressure fluctuations.

JOINING METHOD AND JOINING APPARATUS

A joining method is a method of joining a plate set composed by a plurality of stacked plate members including a first plate member and a second plate member by using a tapping screw. When the tapping screw is advanced into the plate set while the tapping screw is rotated in a state of applying a pressure onto the plate set so as to form through-holes in the first plate member and the second plate member, a first pressure applied onto the tapping screw is reduced down to a second pressure at the time when the tapping screw penetrates the first plate member.

METHOD OF UTILIZING THIN FILM PRESSURE SENSITIVE STRIPS TO MEASURE PRESSURE APPLIED TO A SEAL
20180155577 · 2018-06-07 ·

A method of assembling a door on a vehicle begins by identifying critical fit areas between the door seal and the door frame. Pressure indicator tape is adhered to the seal in critical fit areas and the door is closed against the seal to produce a marking on the pressure indicator tape. Intensity of the marking is visually compared to a reference pressure intensity scale to establish an observed pressure intensity level. The observed pressure intensity level may be recorded, correlated to a specific critical fit area and analyzed to make operational and design improvements to the door, door frame or seal.