摘要:
A battery powered floor conveyor, characterised in that two or more individual battery cells of a maintenance-free battery are integrated in existing cavities or other badly accessible locations of the floor conveyor in a not or only difficultly removable or not exchangeable fashion, respectively, wherein at least one battery cell is built in inside a wheel arm, below a standing platform or into a lifting scaffold.
摘要:
One-component heat-curable sealant composition for the protection of exposed dental surfaces, comprising (a) a polymerisable monomer and/or oligomer which has at least two polymerizable double bonds per molecule, and (b) an initiator system comprising benzoylperoxide in an amount of at least 2 wt.-% based on the total composition.
摘要:
A double-layer capacitor includes a first electrode having a first polarity, a second electrode having a second polarity, the first polarity being different from the second polarity, and an electrolyte that is in contact with the first electrode and the second electrode. The first electrode has a first charge of the first polarity and the second electrode has a second charge of the second polarity, and maximum values of the first charge and the second charge are substantially equal.
摘要:
A process for the preparation of a polymerizable dental composition comprising the steps of (a) preparing a liquid mixture comprising (i) 1 to 99% w/w of a hybrid monomer component containing at least one hybrid monomer compound having one hydrolysable siloxane group and at least one polymerizable organic moiety, and (ii) 99 to 1% w/w of a monomer component polymerizable with the polymerizable organic moiety of the hybrid monomer compounds; and (b) adding at least a stoichiometrically sufficient amount of water to the mixture to hydrolyse the hydrolysable siloxane group of the hybrid monomer compound and to form spherical polymerizable nanoparticles having an average particle size of from 1 to 100 nm dispersed in the monomer component, whereby the nanoparticles have a structure with Si—O—Si bonds and peripherally exposed polymerizable organic moieties.
摘要:
For a device (4) for the performance adaptation of a liquid ring pump, said liquid ring pump (1) comprising a cylindrical workspace (6) for conveying a conveyed fluid (15) between an intake socket (16a) and a pressure socket (18a). The device (4) comprises a control unit (28), control line (22) and a control element (26) connected with the workspace (6). The device is designed to vary the amount of operating liquid of the liquid ring pump (1) during operation (running) of said pump. Also, a method for adapting the performance of the liquid ring pump (1), which is performed in particular via the device (4) is specified.
摘要:
One-component heat-curable sealant composition for the protection of exposed dental surfaces, comprising (a) a polymerisable monomer and/or oligomer which has at least two polymerizable double bonds per molecule, and (b) an initiator system comprising benzoylperoxide in an amount of at least 2 wt.-% based on the total composition.
摘要:
One-component heat-curable sealant composition having a viscosity of at most 5 Pas (23° C.) for the protection of exposed dental surfaces, comprising (a) a polymerisable monomer and/or oligomer having at least two polymerizable double bonds per molecule, and (b) an initiator system comprising a thermally stable initiator having a 10 hour half-life decomposition temperature of from 95° C. to 135° (0.1M in benzene); wherein the composition further contains a precursor for a filler which is an alkoxysilane compound undergoing polycondensation reactions during heat curing of the composition, thereby forming a filler.
摘要:
An electrode with a flat-area, electrically conductive collector (1) is proposed in which a corrosion-resistant, metallically conductive inner intermediate layer (5) is applied seamlessly to at least one main surface of the collector and a corrosion-resistant, metallically conductive outer intermediate layer (10) is applied seamlessly to the inner intermediate layer. The outer surface of the outer intermediate layer is covered seamlessly by an electrode layer (15) containing carbon. Such an electrode according to the invention has increased stability.
摘要:
The modified magazine bottom (32 is provided with the two lateral cheeks (33′ or 33″) and the prisms (34′ or 34″) which provide for a slide fit in combination with lateral grooves existing on a pistol stock. The magazine with the magazine bottom (32) can thereby be fastened to the pistol stock and used as a support grip. The latch (32f) acts as a spring catch in combination with the transverse groove at the bottom of the pistol stock.
摘要:
The invention relates to a carrier device for a magnetic-electric transducer in a read/write unit operating with magnetic storage plates, with a carrier element which can deflect in a direction perpendicular to the plane of the magnetic storage plates.