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Patent Searching and Data


Matches 1,301 - 1,350 out of 2,403

Document Document Title
JPH04232034A
PURPOSE: To optimize a density, hydrostatic compression resistance and water absorbing characteristics by forming a hollow macrosphere of a polypropylene having a diameter of 2 to 20 cm and filling glass long fibers of 25 to 50 wt.%. CON...  
JPH0449449B2
A method of manufacturing a beadless flexible member for an airspring having a fully molded non-tubular shape. An axially segmented mold with tapered circular end bores is used with conically tapered end plugs which sealingly compress an...  
JPH0442982B2
PURPOSE:To obtain the weather-strip, in which no wrinkle is generated on the surface thereof, by a method wherein the sealing side surface of a flat base section, wrapt by solid rubber, is formed by two layers covered by a thin film laye...  
JPH0442983B2  
JPH0479631U  
JPH0440181B2
A method of preparing an annular skin tube for a foam product. Tubular skins are joined together end to end, at opposite ends thereof except at least one set of unjoined ends of at least one selected pair of the adjacent tubular skins, s...  
JPH0437773B2  
JPH0436053B2  
JPH0431295B2
PURPOSE:To manufacture a medical bag, easy and perfect of discharging the liquid content by a method wherein the part of the vessel of a blow molded product is pushed to weld the inner surfaces of side peripheral rim and lower part perip...  
JPH04135738A
PURPOSE: To achieve a clock time long up to a certain range and to eliminate the wastefulness of a material or the necessity for the recycle thereof by mutually separating two semi-processed materials having one sheet shape by a certain ...  
JPH0427108B2  
JPH0427025B2  
JPH0427007B2
PURPOSE:To obtain easily a molded product having a hollow part such as a cavity or a cave, by forming the hollow part by making use of a core comprised of a filling material having fluidity by solidifying the same into a predetermined fo...  
JPH0426291B2  
JPH04126220A
PURPOSE: To obtain a bottle, the transparency and gas barrier properties of which are excellent and the wall thickness distribution of which is favorable, by a method wherein polyester resin preform is heated from its external part and h...  
JPH0424221B2
A container closure of the composite type comprising a supporting and protecting part of plastics, having a central panel and a circumferential flange, and a thin metal foil acting as sealing label, attached to said part.A tearing denota...  
JPH0423619B2  
JPH0422126B2
The manufacturing procedures for shuttle materials for a spinning and weaving machin are as follows. (a) One end part(1) is fixed in the insertion-groove(2') of a wood pole(2). Paper(1) is made from a needle-leaf tree. (b) Paper(1) is ro...  
JPH0421573B2  
JPH0419931B2  
JPH0417140B2  
JPH0430920U  
JPH0477521A
PURPOSE:To obtain the subjected resin having excellent oxygen-barrier property, transparency and moldability with at least a specific value of intrinsic viscosity containing ethylene-2,6-naphthalene unit and ethylene isonaphthalate unit ...  
JPH0411374B2
The present invention provides an inexpensive method for manufacturing synthetic resin can bodies, the method comprising the steps of molding a preform with a bottom formed of thermoplastic synthetic resin such as polyethyleneterephthala...  
JPH0444828A
PURPOSE: To prevent a molded rib from inclining and occurrence of deformation such as strain by blowing a fluid in a parison under a condition wherein cores are forwarded and projected to a molding face side and thereafter retreating suc...  
JPH047894B2  
JPH047289B2  
JPH0435674A
PURPOSE: To make the process continuous and automatic by radiating microwaves to the ball of core immediately after a core ball is formed so as to heat and thaw the ball of core. CONSTITUTION: A core ball is formed by freezing the ball o...  
JPH044943B2  
JPH044226B2  
JPH0380005B2  
JPH0379181B2
PURPOSE:To obtain a blow-molding excellent in the appearance of its outer surface by a method in which the main layer of polyolefin series resin and the skin layer of ionomer resin are together formed into a blow molding along the metal ...  
JPH03288634A
PURPOSE: To manufacture a predetermined configuration container made of synthetic resin by successively molding a container configuration part in the direction of a sheet material, and thereafter, cutting the periphery of each container ...  
JPH03285917A
PURPOSE:To provide the subject blow-molded article made of a polyphenylene ether resin having a specific number-average molecular weight and containing a specific amount of a specific cyclic terminal group, having excellent heat- resista...  
JPH03284929A
PURPOSE: To form uniform resin layer on the whole by using single kind of resin material and making heating condition nearly uniform, even when thick walled part and thin walled part are formed by a method wherein the resin material is p...  
JPH03284932A
PURPOSE: To obtain a forming device of multi-layer plastic container, which can be formed immediately after the temperature distribution suitable for the forming of the respective layers of multi-layer sheet having gas barrier layer as i...  
JPH0376808B2  
JPH0376645B2
PURPOSE:To obtain a multilayer pipe which has excellent transparency by cooling the exterior of the pipe with water, passing inert gas or inert gas containing water spray through the pipe, and preventing the interior of the pipe from coo...  
JPH0376817B2  
JPH0376819B2  
JPH0376818B2  
JPH0376153B2
Method of manufacturing bladders for footballs or the like, comprising: (a) applying a thin layer of a coating solution to one sinde of a polyurethane film capable of being formed into inflatible bladders, said film having a thickness of...  
JPH03270927A
PURPOSE: To permit a cover to be repeatedly press-fitted and removed by applying a second polymer material softer than a first polymer material to a cover ring and a cover sealing zone formed by the first polymer material. CONSTITUTION: ...  
JPH0374620B2
PURPOSE:To prevent the separation or occurrence of wrinkles in the sealed portion of an extruded tube by isolating the feeding guide of the cylinder from the die of an extruder. CONSTITUTION:A strip 1 is rolled into a cylinder by the gui...  
JPH0353870Y2  
JPH0371015B2  
JPH0370625B2
The present invention is directed to a method and apparatus for manufacturing a tray having an integral purge juice trap. A particularly important step in the method is adhering a border area of a perforated thermoplastic sheet to a rais...  
JPH0368809B2  
JPH0368261B2
A method of making an elastomer lined composite vessel or portion of such vessel is disclosed. The method comprises causing a thin, tacky ribbon comprising an elastomer (preferably curable) to continuously so encircle a center rotational...  
JPH03234524A
PURPOSE: To contrive a reduction of a warp quantity within the top after mold release by accelerating cooling of a rib of an inner circumference or an inside rib and mitigating nonuniform cooling, solidification and contraction of the to...  

Matches 1,301 - 1,350 out of 2,403