摘要:
The invention relates to a food product cutting machine comprising a driven cutting knife, a receiving device for product to be cut, a height adjustment device for the receiving device by means of which a height position of product to be cut relative to the cutting knife is adjustable, a carriage displaceable relative to the cutting knife and having the receiving device arranged thereat, and a support device for product to be cut having at least one support element and being capable of supporting product to be cut on a support face as it is cut, wherein the support device for product to be cut is coupled with the height adjustment device, the position of the effective support face being predetermined by the height position of the receiving device.
摘要:
The invention relates to a food product cutting machine comprising a driven cutting knife, a receiving device for product to be cut, a height adjustment device for the receiving device by means of which a height position of product to be cut relative to the cutting knife is adjustable, a carriage displaceable relative to the cutting knife and having the receiving device arranged thereat, and a support device for product to be cut having at least one support element and being capable of supporting product to be cut on a support face as it is cut, wherein the support device for product to be cut is coupled with the height adjustment device, the position of the effective support face being predetermined by the height position of the receiving device.
摘要:
Reactive dyes of formula (1): wherein R1, is optionally substituted C1-C4 alkyl, R2 is halogen, C1-C4 alkyl, C1-C4 alkoxy or sulfo, Z1 is a radical of formula —SO2—Y (2a), —CO—NH—(CH2)K—SO2—Y (2b), —NH—CO—CH(Hal)—CH2—Hal (2c) —NH—CO—C(Hal)═CH2 or (2d) wherein Hal is chlorine or bromine, Y is vinyl or a radical —CH2CH2—U and U is a group removable under alkaline conditions, k is the number 2, 3, 4, 5 or 6, n is the number 0, 1 or 2 and m is the number 0 or 1, are suitable for dyeing or printing cellulose-containing fibre materials, preferably natural or synthetic polyamide fibre materials, and produce, with a high colour yield, dyeings and prints having good fastness properties
摘要:
A gas spring includes a cylinder containing a fluid at least part of which is a compressed gas. The cylinder receives a piston that is affixed to a piston rod and divides the cylinder into two working chambers. The piston has a one-way valve that is cycled in response to the direction of motion of the piston and pressure-control valve consisting of a spring and a valve body. In a partial stroke region of the piston a bypass allows fluid flow past the one-way valve and the pressure-control valve. The partial stroke region is adjoined by a bypass-free stroke region, the gas spring being arrested in the bypass-free stroke region. The spring of the pressure-control valve has a temperature-dependent elastic force, the elastic force of the spring increasing with increasing operating temperature, owing to which the compressive force necessary for opening the pressure-control valve increases to an equal extent.
摘要:
A pressurized gas spring, which exerts an expulsion force on the piston rod entailing a maximum extension velocity of the piston rod, includes braking means effective at a velocity of motion due to external forces above the maximum extension velocity for limiting the velocity of motion to a desired measure.
摘要:
A piston-cylinder unit includes a piston which divides the cylinder into two working chambers, a sealing valve seals a flow path between the two working chambers in the stationary operating condition of the unit. The sealing valve has a valve element consisting of an axially movable radially sealing sealing ring in conjunction with a valve ring, which at its back is supported by a spring-biased member. The slide member and the valve ring form therebetween a flow-off chamber having a flow-off opening that is sized so that unrestricted fluid flow is permitted so as to prevent the formation of a ram pressure in the flow-off chamber. The sealing ring is movable between three axial positions relative to the valve ring. At a center position, the sealing ring seals the flow path against fluid flow. At the two other positions, the sealing ring permits fluid flow in opposite directions.
摘要:
Height adjustable object carrier column for use as a chair column of a revolving chair. The head area of the chair is moved back to a rest height and angular orientation with respect to the foot area of the chair upon relief of the chair load. The head area can be adjusted with respect to the foot area, by height adjustment apparatus, to different rest heights. Height adjustment is provided in the form of a hydraulic or a hydropneumatic or a spring-hydraulic or a pneumatic actuator with a cylinder assembly and a piston rod assembly which are coaxial to a telescope axis. The height adjustment apparatus includes internal biasing structure and first arbitrarily adjustable and second automatic blocking devices, whereby following a reduction of the load on the object carrier column, the second blocking device is released, and the height adjustment apparatus is moved toward a specified limit position, and the stop moves the object carrier column into the specified rest angular orientation.
摘要:
Pneumatic, hydraulic or hydropneumatic adjustment device with a tubular container under pressure, which is divided into two work chambers by a piston fastened to a piston rod, whereby there is a locking device which can be tripped by a tripping tappet which runs lengthwise through the piston rod and extends outward. The tripping tappet is actuated by way of a motor, whereby there is an axially movable tripping element between the drive shaft of the motor and the tripping tappet.
摘要:
A cold meat slicing machine having a circular cutter blade, an adjustable stop plate, a carriage for the product to be cut preferably driven by a motor, an automatic feed for the product to be cut, a first adjustment for adjusting the stop plate in response to a desired thickness of cut (slice thickness) and a second adjustment coupled with the first adjustment for adjusting the feed increment of the product to be cut on the carriage in response to a desired thickness of cut (slice thickness). The first adjustment for the stop plate comprises a first guideway and the adjustment for the feeding of the product to be cut comprises a second guideway rotationally fixed relative to the first guideway.
摘要:
An apparatus is provided for the uniform and rapid heating of foodstuffs, usually for pasteurization and sterilization purposes, by means of microwave energy. The cross-sectional shape of the outlet of the wave guides through which the microwave energy is supplied is selected so as to be geometrically similar to that of the product to be treated. A spacing is maintained between the outlet aperture and the surface of the product, which spacing is not greater than the wavelength of the microwave energy be used. These features provide rapid and appropriate processing of a food product while, at the same time, preventing the harmful overheating of the edge regions of the product.