The invention is a method for the cold agglomeration of mixtures of metallic and non-metallic powders (P) on to the outer perimetral edge (B) of a core (A), comprising the following operations: positioning the core (A) inside a mould (1) between a pair of core-pressing means (7, 7') opposite each other; distributing the powder mixture (P) on to the outer perimetral edge (B) of the core (A); agglom...

A disk housing for an electric cutter with water-cooled disk blade, comprising a pair of symmetrical semicircular plates (2,3) which are peripherally provided with holes (5) for screws for fixing onto the two faces of a perimetric support (6) which is provided with interlock coupling means (9,10) for a water supply duct (11) and for a nozzle (12) for spraying water onto the disk blade.

An electronically controlled sample warper having a yarn exchange mechanism is provided which is capable of extremely reducing yarn looseness possibly occurring during yarn exchange as compared with conventional methods, preventing large variations in yarn tension produced when a yarn is removed to improve the quality of warping and significantly improve the speed of yarn exchange, unlike conventi...

The utility model relates to a vertical solar water heater mounted on the balcony of a building. The utility model is mainly composed of a heat insulation tank body (4), a heat absorbing water storing barrel (2), and a transparent cover surface (8), wherein, the heat insulation tank body is composed of a galvanizing iron plate, an iron plate, or other kinds of material. The utility model which is ...

The utility model relates to a multifunctional control valve which is arranged on the water charging and discharging opening of a water tank for a solar water heater. The utility model is composed of a valve body, valve rod, a heater, and a control mechanism. When the control valve is closed, an air return circuit is formed in a conduit pipeline behind the control valve, and surplus water in the c...

The utility model discloses an anti-freezing siphon solar water heater. On the basis of an original solar water heater, the utility model mainly solves the problem of the freeze protection an outdoor pipeline, the leak-proof performance of a water tank system is improved, and the system performance is improved; the installation, the operation, and the maintenance are more convenient and quicker; t...

The utility model relates to an automatic water replenishing solar water heater. A subsidiary water tank is arranged above a main water tank via a supporting frame; the secondary water tank is connected with a water inlet pipeline, and the inside of the subsidiary water tank is provided with a water inlet ball float valve. The utility model is characterized in that the bottom part of the subsidiar...

The utility model relates to a draining device for a water charging and discharging pipe for the water tank of a solar water heater. The utility model is characterized in comprising a reverse U-shaped water charging and discharging pipe which is arranged in the water tank, wherein, the top end of the reverse U-shaped water charging and discharging pipe is provided with a temperature controlling br...

The utility model discloses an antifreezing device for the pipeline of a solar water heater, which comprises a water tank and a water valve. The utility model is characterized in that one end of a water inlet and outlet pipe is connected between an overflow water outlet pipe and the water valve, and the other end is higher than the water tank and is extended into the water tank; the A-B section of...

The utility model relates to a device for the solar-energy heating, comprising a container whose interior is provided with a cavity. The utility model is characterized in that a solar-energy heat-sink layer is arranged on the container wall. The solar energy can be rapidly absorbed. The heat utilization rate of the solar energy can be effectively raised. Compared with the ordinary container, the h...

An X-ray radiographic apparatus for medical use in photographing tomographic images and X-ray penetration images of an examinee. This apparatus has a bed horizontally movably supporting a top board for carrying the examinee, a gantry for X-ray tomography including a first X-ray source revolvable around the examinee and a first X-ray detector for detecting transmitted X-rays, a second X-ray source ...

Dense star polymers or dendrimers, modified by capping with a hydrophobic group capable of providing a hydrophobic outer shell, act as molecular nucleating agents in forming a polymer blend.

PURPOSE:To obtain a long-lifetime organic EL element in which the organic stimulable phosphor can luminesce at good efficiency and high luminance by laying an anode, an organic hole transport layer, an organic luminescent layer, an organic electron transport layer comprising a coumarin compound and a cathode in the given order. CONSTITUTION:This element is an organic electroluminescent element pre...

PURPOSE:To control an input/output device without discriminating start requests from plural processors by treating IO control from CPU as the same as memory access and register access. CONSTITUTION:In an input/output controller IOC, a start reception part 1 receives the start requests from CPU through a start register 11, executes a start processing by an internal processing and reports a start pr...

Solid, homogenous or porous, shaped bodies are formed from different powders such as metals and ceramics by preparation of an aqueous slurry of the powder, which slurry comprises a protein substance which is soluble in water at ambient temperatures and capable of forming an irreversible gel on heating to a temperature not exceeding 90 DEG C. The protein substance, for example albumin is used in an...

An adaptor cable and methods are provided for use with electrosurgical bipolar instruments and standard commercially available electrosurgical generators that reduce arcing. The adaptor cable limits the peak-to-peak voltage developed between the electrodes of the electrosurgical instrument by providing a minimum load impedance between the output terminals of the electrosurgical generator.

PCT No. PCT/IB96/00832 Sec. 371 Date Jul. 1, 1998 Sec. 102(e) Date Jul. 1, 1998 PCT Filed Aug. 26, 1996 PCT Pub. No. WO97/13751 PCT Pub. Date Apr. 17, 1997Compounds of the formula wherein R1 AND R2 are as defined, useful in the treatment of asthma, rheumatoid arthritis, osteoarthritis, bronchitis, chronic obstructive airways diseases, psoriasis, allergic rhinitis, atopic dermatitis, shock, and oth...

A system and a method for positioning an autonomous mobile unit for docking, wherein a slot-shaped light beam which stands perpendicular to the drive surface of the unit is provided, which beam is emitted by a docking device, and position-sensitive detectors for this light beam are present on the unit, these being arranged parallel to the drive surface of the unit. With the aid of the light beam a...

A method for producing a fully dense powdered metal helical gear can include the steps of placing powdered metal in a preform die wherein it can be compacted axially by rotating punches to create a helical gear preform. Next the preform can be sintered. The preform can then be heated to an appropriate temperature and inserted into a hot forming die wherein it can be impacted axially by a rotating ...

PCT No. PCT/FR92/01218 Sec. 371 Date Jun. 10, 1994 Sec. 102(e) Date Jun. 10, 1994 PCT Filed Dec. 21, 1992 PCT Pub. No. WO93/13158 PCT Pub. Date Jul. 8, 1993Directly shapeable clear solutions of polyamide imides and a method for preparing same are provided. The solutions are obtained by polycondensation in gamma -butyrolactone ( gamma BL) in substantially stoichiometric proportions between toluyle...