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Class Information
Number: 264/532
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of fluid pressure differential to permanently shape, distort, or sustain work > Including application of internal fluid pressure to hollow finite length parison to expand same into conformity with female mold part > Including shaping by mechanical means other than fluid pressure during or subsequent to fluid pressure differential shaping > Shaping is longitudinal or axial stretching prior to or during differential fluid pressure deformation
Description: Processes in which, by application of physical force by a machine part, the greatest dimension of a parison or workpiece is increased.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8709312 Blow moulding machine with compressed air recycling Apr. 29, 2014
8663543 Process for the manufacture of a container having an integral handle Mar. 4, 2014
8647559 Method for producing a liner of a container Feb. 11, 2014
8623484 Injection stretch blow molded articles and polymers for use therein Jan. 7, 2014
8591799 Methods for blow molding solid-state cellular thermoplastic articles Nov. 26, 2013
8585959 Balloon with integrally retained dilation element Nov. 19, 2013
8574486 Method and device for blow molding containers Nov. 5, 2013
8551586 Polylactic acid shrink films and methods of casting same Oct. 8, 2013
8545750 Rotary blow molding machine with moveable mold clamp assemblies and method Oct. 1, 2013
8540928 Process for the manufacture of containers which have an integral handle, and containers manufactured thereby Sep. 24, 2013
8524143 Method for forming a container from bi-axially orientable plastics material and having an integral handle Sep. 3, 2013
8486325 Parison and method for the production of plastic bottles Jul. 16, 2013
8444908 Polyolefin composition for injection stretch blow molding May. 21, 2013
8440131 Synthetic resin bottle and process for molding the same May. 14, 2013
8435024 Device for blowing and stretching a plastic parison for obtaining a container May. 7, 2013
8420003 Method of manufacturing a belt member and the belt member Apr. 16, 2013
8414988 Injection stretch blow molded articles and polymers for use therein Apr. 9, 2013
8354054 Method and device for blow-molding containers Jan. 15, 2013
8349425 Thin biaxially stretched thin-walled polyester bottle Jan. 8, 2013
8268229 Injection blow molding machine and process for the stretch blow molding of plastic containers Sep. 18, 2012
8263197 Polylactic acid shrink films and methods of casting same Sep. 11, 2012
8252215 Method for fabricating a stent with nucleating agent Aug. 28, 2012
8241551 Method of stretch-blow-moulding a beverage container Aug. 14, 2012
8241030 Drawing-blowing method and device for molding thermoplastic material containers, in particular bottles, with petaloid bottoms Aug. 14, 2012
8211354 Balloon with integral retention of a dilation element Jul. 3, 2012
8192812 Overmolded containers and methods of manufacture and use thereof Jun. 5, 2012
8192656 Installation for the manufacture of containers from a preform and method of controlling the blow-molding means of such an installation Jun. 5, 2012
8192675 Cutting balloon with connector and dilation element Jun. 5, 2012
8177098 Molded preform and container having integrated pour spout May. 15, 2012
8173062 Controlled deformation of a polymer tube in fabricating a medical article May. 8, 2012
8168114 Methods for blow molding solid-state cellular thermoplastic articles May. 1, 2012
8158052 Polypropylene container and process for making the same Apr. 17, 2012
8153048 Method and device for manufacturing container by compression molding and stretch blow molding Apr. 10, 2012
8153041 Crystalline polymer microporous membrane, method for producing same, and filter for filtration Apr. 10, 2012
8136331 Heat and pressure resistant bottle with increased oxygen barrier and method of production Mar. 20, 2012
8075831 Optimisation of preform preparation in injection-stretch-blow-moulding Dec. 13, 2011
8075832 Film production method Dec. 13, 2011
8052916 Drawing-blowing method and device for molding thermoplastic material containers, in particular bottles, with petaloid bottoms Nov. 8, 2011
8052904 Process for forming containers, which comprises a step of flushing the internal volume of the container of variable duration over at least one given compensation time Nov. 8, 2011
8043553 Controlled deformation of a polymer tube with a restraining surface in fabricating a medical article Oct. 25, 2011
8017064 Liquid or hydraulic blow molding Sep. 13, 2011
8011518 Crystalline polymer microporous film, manufacturing method of the same, and filtration filter Sep. 6, 2011
7998545 Polylactic acid shrink films and methods of casting same Aug. 16, 2011
7981356 Stretch blow moulding method and apparatus Jul. 19, 2011
7976754 Process for manufacturing a plastic hollow body, device and equipment for the implementation thereof Jul. 12, 2011
7959850 Method and device for blow molding workpieces by means of a blowing-stretching mandrel having special air delivery ports Jun. 14, 2011
7914726 Liquid or hydraulic blow molding Mar. 29, 2011
7906066 Method of making a balloon catheter shaft having high strength and flexibility Mar. 15, 2011
7892477 Process and device for the manufacture of a particularly heat-resistant hollow body Feb. 22, 2011
7879270 Process for producing a hyper-elastic, high strength dilatation balloon made from multi-block copolymers Feb. 1, 2011

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