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Patent Searching and Data


Matches 351 - 400 out of 739

Document Document Title
JPH0379276B2
A device for holding pipes of different diameters in a nested state comprising a plurality of engaging members each having at an intermediate portion thereof an abutting portion adapted to contact the socket end of each diametrically sma...  
JPH03272392A
PURPOSE: To form a corrosionproof covering protection layer and to perform airtight holding by forming and vulcanizing a rubber base or synthetic resin cloth wound around the rubber based according to the shape and the size of a bent pip...  
JPH0363609B2  
JPH0355712B2
A pipe coupling device is disclosed forsealably securing a cylindrical outlet end of a roof drain insert (20), slidable within a larger diameter roof drain pipe (10), coaxially within the drain pipe. The coupling device comprises a compr...  
JPH0331907Y2  
JPH0331908Y2  
JPH0331906Y2  
JPH0343512B2  
JPH0396595A
PURPOSE: To lay an odd-shpaed buried tube through the method of propulsive construction by adjusting the height of spacers by forming the front ends of a plurality of the spacers radially arranged onto the outer circumference of the supp...  
JPH0328384U  
JPH0252153B2  
JPH0242012Y2  
JPH02121685U  
JPH0242742B2
This device is designed for transporting nested pipes. The first supporting-member(2) comprises inserting-parts(4a,4b), the second supporting-member(3) comprises inserting-parts(5a,5b). The end part(6a) of the connecting member(6) and th...  
JPH02108977U  
JPH0231678Y2  
JPH02105681U  
JPH0219668Y2  
JPH0219677Y2  
JPH0215035Y2  
JPH0214591B2  
JPH0234890U  
JPH025197Y2  
JPH0214885U  
JPH02545Y2  
JPH02546Y2  
JPH02544Y2  
JPH02543Y2  
JPH02592B2  
JPH0142712Y2  
JPH0142710Y2  
JPH0155834B2  
JPH0155833B2  
JPH0131829Y2  
JPH0129346Y2  
JPH01164884A
PURPOSE: To make planing or construction in situ easier by arranging a fluid process pipe and an outer pipe surrounding the process pipe, fixing two pieces of lugs on the process pipe and arranging a pin in the space of the lugs. CONSTIT...  
JPH0197791A
PURPOSE: To reduce the weight and strength of an inner pipe so as to manufacture it easily and economically by maintaining the inner and outer pipes movably in mutual axial engagement, and disengaging the pipes by means of an axial stron...  
JPH0112049Y2  
JPH0115758B2  
JPS646475Y2  
JPS642818Y2  
JPS646608A
PURPOSE: To reinforce an inner ceramic pipe and to increase the allowable amount of offset in axial direction by providing an annular collar that projects toward the inside in radius direction while being engaged between edge parts at a ...  
JPS63190696U  
JPS6346511Y2  
JPS6358015B2
A cable support assembly for the electrical cables between sealed electrical penetration assemblies within a reactor penetration nozzle has been detailed. The cable support assembly is anchored at one end and slidably movable at the othe...  
JPS6352276B2  
JPS63241267A
The invention provides a box for the passage of pressurized liquid through masonry work of small thickness, particularly dividing walls, the box (1), firmly secured to a plastic sheath (4), also embedded in the masonry work (2), allowing...  
JPS63241266A
Disclosed is an improvement to the passage of pressurized liquids through masonry work using hollow plastic material boxes (17) embedded in pairs in a masonry work (2) and connected together by sheaths (3) also embedded in the masonry wo...  
JPS6336223Y2  
JPS6344671B2  

Matches 351 - 400 out of 739