摘要:
A post-mix beverage dispenser apparatus includes a syrup compartment in which a plurality of inverted flavor concentrate containers are plugged into sockets associated with selectively actuatable dispensing nozzles. The containers are also supported by snapping the sidewalls thereof into conformally shaped cooling fins. The fins and containers are properly dimensioned so that a snap-fit results therebetween. The cooling fins are directly attached to a thermally conductive plate which is in direct thermal contact with a water reservoir. Water within the reservoir is chilled by a suitable refrigeration device disposed therein. A carbonator tank is also disposed within the water reservoir.
摘要:
The invention relates to a solvent for the Karl-Fischer determination of water and to a process for the determination of water using a solvent system which contains at least one higher alcohol as well as the customary Karl-Fischer solvents.
摘要:
A solvent composition useful for the determination of water by the Karl Fischer method, comprises an ethylene glycol monoalkyl ether and a tetraalkylated ammonium salt.
摘要:
A pyridine-free Karl-Fischer reagent for the determination of water which comprises (a) a solvent solution containing sulfur dioxide and an amine in a Karl-Fischer reagent solvent, the amine being functionally equivalent to pyridine in a Karl-Fischer reagent, and (b) a titrating agent containing iodine in a Karl-Fischer solvent; the molar ratio of amine to sulfur dioxide being about 2:1 to about 1:1 and the reagent being essentially free of pyridine.
摘要:
A new Karl Fischer reagent contains as a pyridine substitute at least one compound of the general formula ##STR1## in which R.sup.1 and R.sup.2, which can be identical or different, =hydrogen or alkyl having 1-6 C atoms,R.sup.3 =alkyl having 1-6 C atoms,X=alkali metal ion or one equivalent of an alkaline earth metal ion,n=0 or a number from 1 to 4 andm=a number from 1 to 4.
摘要:
This invention relates to radically hardening adhesives, which contain polymerisable isocyanates and which are distinguished by high adhesive capacity on plastics materials.
摘要:
A load rod for vehicles, especially motor vehicles, which rod is constructed so as to be a tow rod, an impact rod, a mounting rod, or similar rod. The load rod includes a loop portion as well as force distributing legs that diverge from the loop portion and extend at a distance from each other. The force distributing legs are provided with a mounting section for enabling a mounting of the force distribution legs at portions of a body of the motor vehicle that have greater rigidity. The mounting sections are joined to the body portion of the motor vehicle by a welding. The load rod, formed as a connecting rod, includes at least two individual shaped rods having a predetermined cross section. The individual shaped rods are, within a connecting level, placed against each other with their rod loop portions and are welded together, while the individual force distributing legs diverge outwardly in a direction from both sides of the connecting level.
摘要:
A method for the detection and for the differential diagnostic determination of leukemic cells, comprises treating leucocytes with a supravital dye and evaluating the different staining of healthy and leukemic cells. Preferred dyes are triphenylmethane dyes of the phthalein and sulphophthalein classes.
摘要:
A thin cover sheet for use in microscopic staining consists essentially of a transparent, water-insoluble plastic carrier and a coating thereon comprising a colorant, and at least one polymer which is soluble both in water and in lower aliphatic alcohols. A method of microscopic staining comprises applying an aqueous solution or a lower aliphatic alcohol solution onto the side of a microscopic plate containing a test sample to be stained or onto the coating of such a thin cover sheet for use in the microscopic staining and contacting the test sample side of the microscopic plate and the coating side of the thin cover sheet.
摘要:
An apparatus in which a cordless flat iron is energized by a one or more high-frequency oscillators subjacent the normally horizontal work supporting surface of an associated ironing board. The sole plate of the iron consists of a thin layer of conductive material and is electrically and thermally insulated from the handle of the flat iron. The magnetic field of a polarity alternating at high frequency which is generated above the work supporting surface by the oscillator generates eddy currents in the sole plate when the flat iron is placed on the surface or separated from the surface by normally nonconductive textile material to be ironed.