A high erosion resisting-airtight packing material comprising a blend of refractory powder and fiber, low melting point metal and binder. A high erosion resisting-airtight packing material comprising a blend of refractory powder and fiber, low melting point metal, thermally expandable component and binder. The refractory powder is metal oxide, metal carbide or metal nitride. The low melting point ...

A dispensable precursor composition for highly filled thermally conductive elastomers of improved thermal stability is provided. The composition comprises an intimate admixture of an olefinically unsaturated crosslinkable polysiloxane and a silyl halide functional polysiloxane.

A chair shell of resilient material such as polypropylene comprises a back support 12 and a seat portion 14. The natural deformability of the back support 12 is modified by slits 22, 24 and holes 32, 34, 36 so that under pressure from the back of a sitter resting against the back support the support is resiliently deformed into a shape which, in vertical section, includes a convex curve positioned...

A method and instrument for placing an implant in the teat duct and udder of an animal, as a milk cow. The instrument has an elongated tubular member having a passage accommodating the implant. The tubular member is adapted to be inserted into the milk duct through the discharge end thereof. A head having finger gripping ears is attached to the tubular member. The implant is moved from the passage...

Profiled heat seals in plastic film are provided by opposed profiled heat sealing platens supported on endless chains. The platens are heated by contact with associated heating drums.

PURPOSE:To attain automatic selective recording of broadcast numbers and to prevent recording mistake, by transmitting information representing the content of a broadcast as control information from a bradcast station and controlling the operation of a recorder based on the information at a receiver. CONSTITUTION:Program information from a signal generator 1 at a broadcast station side is converte...

In a process for the production of mineral wool fibers according to the jet blast process, comprising issuing at least one melt stream from at least one opening in the base of a melting crucible into a converging-diverging drawing nozzle, flowing a gaseous blasting medium into the nozzle substantially parallel to the melt stream so as to separate the melt stream into fibers, the blasting medium be...

The technical problem of the invention concerns a seal device for guaranteeing to the addressee of containers that they have not been opened in transit. The technical problem is to provide such a seal device which is reliable and secure. The basis of the solution to this problem consists in the fact that the seal device comprises a body in the shape of a shank made from a metal cable (3) surrounde...

PURPOSE:To obtain a silver halide photosensitive material superior in coupling performance and contg. a compd. good in storage stability, by adding at least one of compds. represented by a specified formula. CONSTITUTION:In formula I , R1 is alkyl, cycloalkyl, aryl, or a heterocyclic residue; R2, R3 are each H, alkyl, or aryl; PUG is a photographically useful group; and Z is an atomic group necess...

PURPOSE:To obtain a silver halide photosensitive material superior in coupling performance and contg. a compd. good in storage stability, by adding at least one kind of compd. represented by a specified formula. CONSTITUTION:In the formula shown, Coup is a coupling moiety capable of coupling with the oxidation product of a color developing agent, and it may be a color forming coupler generally use...

PURPOSE:To obtain an optical wiring apparatus used when an optical fiber for information transmission is buried in a building material, by providing a locking means for the plug attached to an optical fiber correspondingly to a top and a reverse surface, and forming a plate in one body. CONSTITUTION:A plug 4a is attached atop of an optical fiber 8' which is inserted in a metallic pipe 14, and buri...

PURPOSE:To permit the pipe connection with a high connecting strength and a high connecting stability by a method wherein the pipe of water crosslinkable polyethylene and the coupling of the same are heated and welded by a pressure under a specified condition when they are connected by utilizing a water crosslinkable polyethylene adhesive. CONSTITUTION:The pipe and the coupling, made of water cros...

PURPOSE:To prevent a short circuit due to excessive wire length by freely ascending and descending an upper clamp apart from a bonding tool and closing the upper clamp and pulling a wire up when the bonding tool re-descends. CONSTITUTION:Before operation is started, the upper clamp 20 is closed, a solenoid 31 is turned OFF and clamping force is weak, and the nose of the tool 14 can be fast stuck t...

PURPOSE:To obtain this welding box that is excellent in the finishing of an inner surface, by removing the protrusion of melted matter by forming a bending line by heating melting a bending portion of a thermal plastic resin foaming plate in a specified shape and by bending and welding the portion. CONSTITUTION:A bending portion of a foaming resin plate is heating melted by using a jig, etc., and ...

A method and apparatus for forming a web of material, by laying particles distributed in a gaseous medium onto a particle-laying surface (20), in which method the stream of material (4), comprising the gaseous medium and the particles, is conducted along a cylindrical wall. The invention is characterised by first imparting to the stream of material (4) a given velocity in the inlet (14) of a vesse...

An air cleaner suitable for use with motor-bicycles particularly suitable for off-road travelling including an air cleaner element held between a fixed wall of a cleaner casing and an element holder plate mounted in the cleaner casing. The element holder plate is removably mounted in the casing and it is tiltable in the casing so that when the casing is closed by a lid, the element holder plate ca...

An attachment for catheter device for reducing discomfort for a male patient and comprising an open ended substantially cylindrical housing for receiving a male member therein, and having a closed end apertured for receiving a catheter tube therethrough, the open end of the housing being provided with axially extending fingers for facilitating securing of the housing thereon, the housing functioni...

A suprapubic catheter system comprising, a puncture member comprising an elongated needle. The system has a catheter assembly comprising an elongated catheter having a distal end for placement in a patient, a proximal end, and a lumen to receive the needle. The catheter assembly has a stabilizer comprising a plate extending on opposed sides of the catheter, with the plate having an opening to slid...

An air intake filter for internal combustion engines designed to prevent the escape of fuel fumes to the atmosphere, the filter cartridge including a rectangular block-shaped filter body folded of filter paper with horizontal top and bottom fold edges, the fold cavities on the downstream side of the cartridge being filled with activated carbon which is retained by a cover layer of fiber fleece. Th...

PURPOSE:To perform speedy focusing and photograpy with a simple constitution, by providing a focusing detection part which detects whether an image is in focus or not, in a photographic adapter attached freely detachably to an endoscope ocular part or a photographing device attached through the intervention of the photographic adapter, and placing the optical system of the endoscope in an in-focus...