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7402033 |
Apparatus for oxygen enriched flame-perforation of a polymer film
The present invention provides an apparatus and methods for flame-perforating polymeric films with an oxygen-enriched flame. One embodiment of the apparatus includes a frame, a support surface...
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7364687 |
Soft film
The invention relates to a method of making a film, and to a die for making the film. The fluid die includes a fluid feed manifold connected to a housing having positioned therein at least one...
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7347961 |
Method and system having a flowable pressure pad for consolidating an uncured laminate sheet in a cure process
A method and system ( 10 ) having a flowable pressure pad ( 22 ) for consolidating an uncured laminate sheet ( 14 ) during a cure cycle is provided. The system ( 10 ) includes an autoclave machine...
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7332116 |
Method for forming non-oxide selectively porous materials
A process for providing pores in a structure according to any selected physical characteristics. Generally pins or pore forming members may be positioned in a laminate preform and the laminate...
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7323990 |
Method and apparatus for placing ID tags in molded articles
A thermoforming apparatus and method are provided. An identification tag such as a radio frequency identification tag is provided for molding into or attaching to a thermoformed article during the...
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7270532 |
Skimmer tab former
Systems for leaching liquid waste, particularly waste water. More particularly, a cylindrical conduit or pipe for use in leaching systems. Even more particularly, a cylindrical conduit which has...
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7238312 |
Method and apparatus for forming apertures in foamed polystyrene and other foamed plastic panels
An apparatus is adapted to form a plurality of apertures in a panel made from a meltable foamed plastic material. The apparatus has a movable panel support device for supporting said panel and a...
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7175412 |
Heat pressing die set for forming embossed designs on garments
A heat pressing die set for forming embossed designs on garments includes a male and a female die seat on which a silicon and a metal die are respectively supported. The silicon and the metal die...
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7160096 |
Perforation mechanism for a foam-in-bag cushion and method of use
A perforation apparatus particularly useful for creating perforations in a foam-in-bag cushion and methods of using such apparatus are provided. The perforation apparatus is comprised of a frame, a...
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7160095 |
Apparatus for oxygen enriched flame-perforation of a polymer film
The present invention provides an apparatus and methods for flame-perforating polymeric films with an oxygen-enriched flame. One embodiment of the apparatus includes a frame, a support surface...
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7150625 |
Method and system for forming a hole through a blow molded article
A blow molding system for forming a hole through a blow molded article includes a mold that houses an outer core pin and a pin support. During the blow molding process, a compression area is...
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7037100 |
Apparatus for flame-perforating films and methods of flame-perforating films
An apparatus and methods for flame-perforating films. A preferred embodiment of the apparatus includes a frame, support surface attached to the frame, where the support surface includes a plurality...
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7029264 |
Forming structure for embossing and debossing polymeric webs
A forming structure for use in an apparatus for making formed polymeric film. The forming structure comprises a first portion comprising a network of interconnecting members defining apertures, the...
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7029259 |
Apparatus for making slotted tubular dunnage
The present invention involves an apparatus for making slotted tubular dunnage in which a resilient plastic tube having a pair of flanges at opposite sides extending along the length of the tube is...
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6981863 |
System for molding thermoplastic sandwich material and deep-drawn article produced thereby
A method and system for molding thermoplastic sandwich material to form a deep-drawn article utilizing a unique clamping technique and mechanism are described. The method includes the steps of...
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6932936 |
Manufacturing method for double tube having a hole formed therein, and mold for implementation thereof
To provide manufacturing method for a double tube having a hole formed therein and a mold for implementing such method, which reduce the time required for manufacturing, do not leave shavings in...
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6838040 |
Method for weakening a portion of a web
A method for weakening a portion of a web includes moving a web in a machine direction between at least a first location and a second location, wherein the second location is positioned downstream...
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6790026 |
System for co-molding a thermoplastic material with a thermoplastic sandwich material and article produced thereby
A method and system for co-molding a thermoplastic material with a thermoplastic sandwich material to form a thermoplastic sandwich article having a thermoplastic inner portion are provided. In one...
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6715387 |
Producing method of film with through-holes
A film is made of an elastic material. The film is stretched in at least one direction in parallel to a surface of the film. Then, through-holes are punched in the film be means of needles, in a...
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6706236 |
Method for making holes in ceramic green sheets
To make holes in ceramic green sheets that are needed to create feedthroughs, it is proposed to make the holes by using a gas that is under a higher pressure than atmospheric pressure and that is...
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6684744 |
Producing method of film with through-holes
A film is made of an elastic material. The film is stretched in at least one direction in parallel to a surface of the film. Then, through-holes are punched in the film be means of needles, in a...
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6638052 |
Drilling apparatus for flexible sheet made of thick thermoplastic material
A drilling apparatus, in which a hole and an insertion hole for a drilling rod are formed at a drilling position of a table and at a sheet pressing member capable of approaching or leaving a...
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6468453 |
Methods and apparatus for manufacturing fiber-cement soffits with air vents
Methods and apparatuses for producing fiber-cement soffit building products. In one embodiment of the invention, an apparatus for producing fiber-cement soffits includes a punch assembly, a support...
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6395211 |
Method and calender for treating a sheet
A calender for treatment of a web of a nonwoven textile V made of thermoplastic fibers. The calendar includes a heated embossing roller made of steel and a counter-roller that runs at the same...
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6315547 |
Apparatus for supporting a starting web during formation of the apertured web
A porous structure is provided between a forming member and an underlying support structure so as to facilitate the drainage of liquid through the porous member when a web is supported on the...
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6296469 |
Producing apparatus of film with through-holes
A producing apparatus of a film with through-holes includes a pair of stretching rollers which sandwich a film therebetween and stretch the film. The producing apparatus further includes a pair of...
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6207090 |
Method for manufacturing a film-covered article
A method of manufacturing a film-covered article. A moveable press having first and second mold surfaces is moved to an open position. The first mold surface has a sealing surface, and the second...
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6200406 |
Method and an apparatus for manufacturing side wall of a cup for cupped cake
A method of forming a side wall of a cupped cake cup at high speed, including paying off a paper sheet through a plurality of paying off rolls; cutting a blank off the paper sheet with a paper...
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6194017 |
Dough punch and method of use
An apparatus and method easily and quickly produce multiple holes in a dough layer. An apparatus according to the invention includes a top portion, a number of pins supported by the top portion in...
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6190602 |
Method of manufacturing a perforated laminate
A method of making a perforated laminate wherein a pliable perforation device having plurality of holes and plurality of perforation pins in the holes is assembled on a laminate; the pins are...
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6190592 |
Method for producing flanges of a photo film cassette
A photo film cassette includes a spool core, on which the photo film is wound in a form of roll. A cassette shell contains the spool core in rotatable fashion. First and second flanges are...
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6177037 |
Method of forming a slit in a reseal element for a needleless injection site
A method of forming a slit in a reseal element having an outer surface defined by a proximal end thereof, a semi-spherical inner surface portion defined by a dome region of the proximal end, and an...
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6103163 |
Processes and apparatuses for perforating smooth, closed-cell surfaces of open-cell plastic foam sheets
Open-cell plastic foam sheets with smooth, closed surfaces are heated up to a predetermined temperature after extrusion, are thermoformed in a thermoforming unit with the aid of a vacuum on both...
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6039906 |
Method for aperturing a laminate
A method for aperturing a laminate. The first step is to provide a laminate having at least one nonwoven web of thermoplastic fibers and at least one elastic member. The laminate is forwarded...
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6024553 |
Apparatus for supporting a starting web during formation of the apertured web
A porous structure is provided between a forming member and an underlying support structure so as to facilitate the drainage of liquid through the porous member when a web is supported on the...
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5962040 |
Apparatus for making a zipper for a reclosable thermoplastic bag
Disclosed is a zipper for a reclosable thermoplastic bag having opposing rib and groove profiles wherein at least one of the opposing zipper profiles has an longitudinally extending part...
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5948342 |
Rapid prototyping method of sintering powdery material and fabricating apparatus using the same
A rapid prototyping method utilizing a powder sintering process and an apparatus for fabricating a product, utilizing the method. The rapid prototyping method includes steps of slicing an image of...
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5945196 |
Method of manufacturing screen and films produced therewith
A method for the manufacture of a screen useful for forming three-dimensional films, the screens and the three-dimensional films produced using those screens are disclosed. In forming a screen, a...
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5879722 |
System for manufacturing sheets from hydraulically settable compositions
Systems for manufacturing sheets having a highly inorganically filled matrix. Suitable inorganically filled mixtures are prepared by mixing together an organic polymer binder, water, one or more...
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5841107 |
Sheet perforation apparatus with heated needles and a complementary mold
An apparatus for shaping perforations of sheet material which comprises a first mold structure at one side of the sheet material and a complementary mold structure at the other side of the sheet...
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5824352 |
Apparatus for producing an apertured plastic film having a tricot texture
An apparatus for producing an apertured plastic film having a tricot-like texture. The apparatus includes a film forming member comprising a rotatable hollow drum having a pattern of apertures and...
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5770144 |
Method of forming improved apertured films by using fluid perforation
An apertured film for use as a topsheet in absorbent products wherein the film is apertured and includes a plurality of micro-holes and a plurality of large-sized holes. A method of forming the...
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5759608 |
Method of manufacturing instant noodle strip having good reconstituting property
Non-fried instant noodles are manufactured by kneading wheat flour together with water or water containing additives to form a dough, rolling the dough by a rolling device to form a dough sheet,...
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5750160 |
Nickel shell door molds and method of forming same
A method of forming a nickel shell for a mold insert to reproduce an article surface, and a novel nickel shell insert are disclosed. The method comprises securing the article to be reproduced to a...
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5738816 |
Method of making a component carrier tape
A method for making a flexible carrier tape for storage and delivery of electronic components by an advancement mechanism is disclosed. The tape includes a strip portion having a top surface, a...
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5720915 |
Processes and apparatuses for perforating smooth, closed-cell surfaces of open-cell plastic foam sheets
Open-cell plastic foam sheets with smooth, closed surfaces are heated up to a predetermined temperature after extrusion, are thermoformed in a thermoforming unit with the aid of a vacuum on both...
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5718928 |
Screen for producing a perforated film
A cylindrical screen for perforating a thermoplastic film or sheets has an outer surface and an inner surface. A plurality of outer apertures extend from the outer surface and terminate at a...
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5709829 |
Method for manufacturing product in membrane or film form
A method for forming a web (N) that is permeable to liquids and designed to separate two environments and to allow the liquid to flow in one direction from one of said environments to the other....
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5679381 |
Systems for manufacturing sheets from hydraulically settable compositions
Compositions and methods for manufacturing containers from sheets having a hydraulically settable matrix are disclosed. Suitable compositions are prepared by mixing together a hydraulic binder,...
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5618567 |
Manufacturing device for producing a multi-layer molded product
A manufacturing device for multi-layer molded-products, which is provided with: a mold having a pair of upper and lower molds, one of which is a movable mold and the other is a fixed mold; and a...
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