Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 801 - 850 out of 892

Document Document Title
JPS539687A  
JPS532208B2  
JPS532209B2  
JPS536184A  
JPS536183A  
JPS534216A  
JPS532329U  
JPS53529B2  
JPS52148380A  
JPS52147173A  
JPS52145617U  
JPS52126521A  
JPS52114733A  
JPS5287713A
PURPOSE: Production of a square paper pipe by pressing the flat surface of a paper pipe, which is prepared by winding a paper tape, by press rollers to form a square paper pipe and then rounding angled corners with an endless belt.  
JPS5295781U  
JPS5225628B2
1459653 Supporting and conveying a spirally wound tube KURARAY CO Ltd 6 Nov 1974 [7 Nov 1973] 48027/74 Heading F2P Apparatus for supporting and conveying a tube 8 formed from a helically wound strip and having a helical seam, comprises t...  
JPS5272918A  
JPS5271725A
PURPOSE: To stabilize the axial strength by forming a composite can body as a flat winding and by eliminating the ununiformity of a joint space without a spiral joint like a spiral winding.  
JPS5219868B2  
JPS5218827B2  
JPS5217568B2  
JPS5217570B2  
JPS5217569B2  
JPS5257390U  
JPS5242927A  
JPS5243110U  
JPS5238632A
PURPOSE: On the manufacturing method of fiber pipes by leaching and molding the fiber streaming in the pipe passage, hot air is introduced into the fiber tube in the damp state and is forced passing through it in order to reduce it's hum...  
JPS5226980A
1515967 Making paper tubes of polygonal cross-secion R L MARKHORST 4 Aug 1976 [23 Aug 1975] 32555/76 Heading B5A A cardboard tube of polygonal cross-section is made by reshaping a tubular blank upon an expansible mandrel. The blank may f...  
JPS525086B2  
JPS5214215A  
JPS522942B1
997,072. Moulding resin-impregnated fibres. COMPAGNIE DE SAINT-GOBAIN. Feb. 24, 1964 [Feb. 26, 1963], No. 7605/64. Addition to 986,203. Heading B5A. [Also in Division F2] In a process according to the parent Specification, e.g. for makin...  
JPS51150488A
The present invention provides a method and an apparatus for producing a packaging sleeve of polygonal cross-section, particularly adapted to be foldably collapsed, wherein circular or tubular sleeve stock is formed on a stationary spind...  
JPS51146366A  
JPS51128022A  
JPS51114717A
PURPOSE: A method wherein a raw paper ribbon for a paper pipe is coated with epoxy rust preventing paint, the raw paper is wound into a spiral form on a spiral machine thereby providing a semi-product for the paper pipe, and the semi-pro...  
JPS51108321A  
JPS51100321A  
JPS5185879A
1536701 Bulk storage bag; winding webs and filaments BETTER AGRICULTURAL GOALS CORP [trading as BAG CORP] 1 Dec 1975 [16 Dec 1974] 49236/75 Headings B8K and B8G [Also in Division B5] A flexible bulk storage bag comprises an outer coverin...  
JPS5181016A  
JPS5179012A  
JPS5170521A  
JPS5155024A  
JPS5113504B2  
JPS5113247B2  
JPS5128211A  
JPS518068A
This invention relates to packaging "sleeves", or multi-sided, tubular structures which may be used for packaging articles, as blanks for boxes, or the like, which are made from multiple layers of spirally wrapped strips of paper, fabric...  
JPS50156714A  
JPS50144977A  
JPS5033516B1  
JPS50135189A  

Matches 801 - 850 out of 892