摘要:
The disclosure relates to a packaging system comprising a product feeder and a packaging machine, wherein a monitoring unit, which is arranged upstream of or along the product feeder, detects at least one characteristic of the products and transmits it to the control unit. Depending on the category of the packed products, a downstream sorting station sorts the packagings into collecting containers provided for them or onto conveyor belts provided for them. The disclosure also relates to a corresponding method for operating a packaging system.
摘要:
The invention is related to a packaging arrangement, comprising a transport device for transporting products in a first position oriented in a production direction, and for selectively rotating the products into a different position relative to the production direction.
摘要:
For use in MR imaging of a patient a plurality of surface electrodes such as ECG or defibrillator are provided for obtaining electrical signals for determining electrical activity within the body of the patient and remain in place during the MR imaging. The surface electrodes include a quick disconnect wire for carrying the signals to a signal processing system to be removed during the MR imaging to prevent heating. Each electrode comprises a conductive layer divided by slits into separate side by side sections to reduce eddy currents which are induced in the surface electrodes when they are exposed to variations in the magnetic field. The sections all are connected through the layer to the conductive location to allow the signal therefrom to be connected to the communication conductor.
摘要:
The receive coil arrangement includes an inner local volume coil adjacent the part to be imaged so as to maximize the received MR signal and an outer coil, which may be the built in body coil of the magnet, connected by cable to the signal processing system. Both the coils are individually tuned to the common resonant frequency and the local volume coil include an arrangement to halt current flow therein during the transmit stage. The local volume coil has no cable and is arranged to communicate the MR signal therein to the signal processing system through the outer coil by inductive coupling to the outer coil. Despite inherent losses by interfering with the tuning of the loops and in the inductive coupling this magnifies the MR signal and makes the local volume coil wireless.
摘要:
A piston and a reciprocating expansion engine with a piston having a piston head, a piston neck, and a piston shaft are described. The piston head has at least one groove which runs in a circumferential direction suitable for receiving a piston ring, and the piston shaft has a pin boss and, at its outer circumference, a guide surface which is suitable for guiding the piston along a cylinder inner wall. An outer diameter of the piston neck is smaller than an outer diameter of the piston head and/or of the piston shaft, and the length of the piston neck approximately corresponds to the travel of the piston in the installed state.
摘要:
A microchamber structure (100) comprising a base layer (120), a lid layer (130), and at least one microchamber (140) having a cross-sectional shape with a depth (d) of less than 1000 microns and a width (w) of less than 1000 microns. The base layer (120) includes a depression (122) and the lid layer (104) includes a projection (132) positioned within the depression (122) to together define the cross-sectional shape of the microchamber (140).
摘要:
A fluid storage and delivery apparatus may include a fluid container, a first apparatus component, and a housing. One or more support members may be coupled to the housing and configured to secure the first apparatus component physically separate from the fluid container. The first apparatus component may be indirectly coupled to the fluid container by one or more coupling members at least partially defining a fluid passageway between the first apparatus component and the fluid container.
摘要:
An integral assembly for an automotive vehicle includes a battery tray, a coolant reservoir and a vacuum reservoir. The battery tray and portions of the coolant reservoir and vacuum reservoir are formed as a single molded part having shared partition walls, so as to provide superior strength, economy, and packaging efficiency.
摘要:
A method of operating an apparatus for the cleaning of industrial waste gases and especially power plant flue gases. The gases are fed through a quencher to a first scrubber with its own recirculation and upstream of a second scrubber having its own recirculation and aerosols of halogen compounds which are eliminated by providing the quencher is part of a prescrubber or by forming the downstream scrubber with a wet electrostatic precipitator.
摘要:
A surgical stapling instrument for performing a circular anastomosis stapling operation is provided. The surgical instrument includes a stapling head assembly mounted by a flexible support shaft to an actuator handle assembly. The support shaft is capable of bending in any radial direction relative to its centerline into a curved configuration suitable for insertion into a patient. The flexible support shaft includes a dual coil structure which is adapted to support itself in any curved configuration and to resist deflection upon insertion into the patient and actuation of the stapling head assembly. The stapling head assembly includes a driver assembly which is operable in multiple stages to separate the staple forming and tissue cutting actions to reduce the peak force required to operate the instrument. The actuator handle assembly includes a staple actuating lever and a cam follower assembly which operate in two stages with different mechanical advantages to facilitate the operation of the instrument by a surgeon. The actuator handle assembly includes a thumb wheel for opening and closing the anvil and an adjusting knob for adjusting the anvil gap. A control lever is provided for pivoting the stapling head assembly relative to the flexible support shaft.