Matches 451 - 500 out of 559 < 1 2 3 4 5 6 7 8 9 10 11 12 >
Match Document Document Title
3661492 FLASH REMOVAL APPARATUS  
Apparatus for removing flash material from molded plastic bottles comprises a multi-part die having heated inner die parts insertable into an aperture such as a bottle handle opening and pivoted...
3640665 TANGENTIALLY SLIDING NECK SWAGING MECHANISM  
Apparatus for forming a large diameter parison or the like into a smaller diameter neck area of the like comprises at least three swaging jaws adapted to slide in a generally tangential...
3635624 BLOW-MOLDING APPARATUS  
A blow-molding apparatus involving a die, an annular port for delivering material formed in the lower portion of said die, a first annular feeding passage formed in said annular port at the inside,...
3632262 ANGLED CUTOFF IN BOTTOM OF BLOW MOLD  
Mold parts are closed about a preformed parison pinching it shut at one end preparatory to blow molding it to a hollow article. A cutoff blade slides within one mold part at an angle so as to...
3632264 NECK-FORMING COLLET HAVING ALTERNATE INVERTED WEDGE-SHAPED JAWS  
Apparatus for forming the thread and/or neck area at one end of a tubular parison comprises a collet having alternate jaws which are flared at the inward extension thereof and corresponding jaws...
3608017 METHOD FOR PRODUCING A BLOWN ORIENTED CONTAINER WITH AN OPENING AT AN ANGLE WITH THE MAJOR AXIS OF THE CONTAINER  
A parison, after proper temperature conditioning is stretched by being grasped at both ends and moving the ends of the parison apart relative to one another. The bottom end of the parison is closed...
3601858 EXTRUDING-BLOWING MACHINE FOR MAKING HOLLOW PLASTIC ARTICLES  
A machine for manufacturing plastic hollow bodies by extrusion-blowing, which comprises an extruder adapted to produce a continuous tubular blank or parison delivered in a vertical direction and a...
3599280 MACHINE FOR MAKING HOLLOW ARTICLES, ESPECIALLY BOTTLES, OF THERMOPLASTICS  
Hollow articles of thermoplastics, especially bottles, are made from tubular blanks by heating the ends thereof and press molding first their bottom and neck portion. Then the preformed blanks are...
3541189 METHOD FOR CONTINUOUSLY MOLDING HOLLOW ARTICLES OF THERMOPLASTIC RESINS  
3539670 METHOD OF FORMING HOLLOW PLASTIC ARTICLES  
3537138 APPARATUS AND METHOD FOR FORMING ARTICLES IN A PAIR OF INCREMENTALLY ADVANCED THERMOPLASTIC WEBS  
3525123 APPARATUS FOR MOLDING BIAXIALLY ORIENTED ARTICLES  
3520020 APPARATUS FOR COOLING THERMOFORMED ARTICLES  
3507005 BLOW MOLDING IN MULTI-STATION BLOW MOLDING DEVICE  
3505442 METHOD FOR COOLING BLOW MOLDED ARTICLES  
3500497 BLOW MOLDING APPARATUS WITH COOLING MEANS  
3488805 APPARATUS FOR FORMING MOLDED PLASTIC ARTICLES  
3488804 MATCHED MOLD AND SIZING ROD TO FORM PARISONS  
3488801 MOVABLE BLOW PIN FOR DIRECTIONAL COOLING  
3477700 PARISON HEATING AND TRANSFER  
3470282 METHOD OF MAKING A BLOWN ARTICLE  
3463844 METHOD OF PARTIAL CAVITY MOLD FORMING  
3459841 CONTAINER FORMING METHOD AND APPARATUS  
3453353 METHOD AND APPARATUS FOR BLOW MOLDING PLASTIC ARTICLES  
3450805 PROCESS OF COOLING A BLOWN ARTICLE  
3449792 BLOW MOLDING APPARATUS  
3444285 MANUFACTURE OF BLOW MOLDED PLASTIC ARTICLES  
3444284 UNIFORM COOLING OF BLOW MOLDED ARTICLES  
3427638 AUTOMATIC DEVICE FOR PRODUCING EXPANDED TUBING  
3421179 MACHINE FOR MAKING PLASTIC CONTAINERS  
3415915 Continuous method and means for the manufacture of hollow objects  
3412984 Method and apparatus for parison preheating with a cover  
3412186 Method for the manufacture of hollow articles of thermoplastic material  
3394209 Method and apparatus for blowing plastic bottles  
3384923 Apparatus for making plastic lined vacuum bottle fillers  
3382532 Apparatus for blow-molding of hollow plastic articles  
3365748 Blow-molding machine  
3358062 Molding method for making sealed articles  
3354509 Barbell mold  
3347966 Method for forming biaxially oriented thermoplastic articles  
3339230 Molding apparatus  
3337667 Method of making plastic articles  
3337666 Method of blow molding oriented containers  
3324507 Apparatus for manufacturing hollow articles  
3317955 Apparatus for blow molding hollow containers  
3316594 Method and apparatus for making containers of thermoformable material  
3311684 Method for blow molding thermoplastic articles  
3305890 Injection blow molding machine  
3294885 Method for blow molding thermoplastic  
3289248 Blow molding apparatus with blowmold exhaust means  
Matches 451 - 500 out of 559 < 1 2 3 4 5 6 7 8 9 10 11 12 >