U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that in the early 1940s GE engineer James Wright was charged with a task of utmost importance to the war effort: develop a cheap substitute for rubber that could be used to produce tires, gas masks and a whole host of military gear. Wright tackled the task diligently -- and wound up inventing Silly Putty.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 425/174.2 - Sonic or supersonic wave energy


Subclass of Class 425 - Plastic article or earthenware shaping or treating: apparatus
Definition: Apparatus wherein the wave energy is specified or identifiable
No. of patents: 206
Last issue date: 05/22/2012


1            
NumberTitleIssue Date
8182255Device and apparatus for selective deposition of molten plastic material and method of manufacture by selective deposition
Device and apparatus for selective deposition of molten plastic material and method of manufacture by selective deposition. The device and the apparatus include a melting chamber communicated with a portion of a sonotrode of an ultrasonic transducer, a passage for f...
05/22/2012
7955069Receiving jig
To separate resin molded parts that are used for a push button switch member with less light leakage from the side faces and less trouble in key operation, easily, a resin molded body comprises one or more resin molded parts for a push button switch member, a frame ...
06/07/2011
7349159Mold for manufacturing a microlens substrate, a method of manufacturing microlens substrate, a microlens substrate, a transmission screen, and a rear projection
A mold 6 for manufacturing a microlens substrate 1 is disclosed. The microlens substrate is provided with a plurality of microlenses each having a predetermined convex shape. The mold is used to press a base material of the microlens substrate to form ...
03/25/2008
7270527Optical recording medium-manufacturing apparatus
There is provided an optical recording medium-manufacturing apparatus that is capable of avoiding breakage of a substrate while avoiding formation of a central hole off-center with respect to the substrate. A control section causes the vertical movement section to m...
09/18/2007
7264836Production of triple coextruded baked bar goods
A triple coextruded baked good having a bar shape with a desired substantially smaller height than width, is continuously produced with distinct, at least substantially uniform concentric fillings which are visually apparent at opposing cut ends of the baked piece. ...
09/04/2007
7217113Process and installation for the manufacturing of a coating for an impression cylinder
Manufacturing a coating for an impression cylinder whereby a carrier and a cylinder shape is provided. A hollow cylinder is positioned between the carrier and the cylinder shape, and material to form the coating in the spaces is introduced between the carrier and th...
05/15/2007
7204899Apparatus and method for mechanically bonding and cutting an article
In a method and apparatus for mechanically bonding and cutting an article during assembly thereof at least a portion of the article is transported through a nip defined by first and second members. A bonding segment is disposed on one of the first and second members...
04/17/2007
7029265Apparatus for producing plastic panels with undercut
An apparatus for the continuous and nondestructive production of plastic panels which are provided with undercut anchoring studs, web profiles or other forms of attachment (28) on one or both surfaces comprises a temperature-controlled chill roll (11),...
04/18/2006
6997699Pancake die
An improved pancake die is provided for use in a pancake production system for producing pancakes having a highly uniform weight but exhibiting a substantially random peripheral shape reflective of a desirable homemade appearance. The pancake die comprises a cavity ...
02/14/2006
6966969Rotary sonotrode allowing continuous welding over a large width
A rotary sonotrode enabling welding to be carried out continuously over a large width. A sonotrode (S) more particularly of revolution, made of a first material for propagation of ultrasonic waves, more particularly metal, comprising a axial bar (2) an...
11/22/2005
6951637Method and device for producing globular grains of high-puroty silicon having a diameter of between 50 μm and 300 μm and use of the same
The invention relates to a method and a device for producing globular grains of high-purity silicon by atomising a silicon melt (6) in an ultrasonic field (10). Globular grains having a grain size of 50 μm can be produced by means of said method and d...
10/04/2005
6928331Orientation method
A computerized orientation method that automatically extracts the three bounding box size values of CAD objects and then copies the values into the appropriate length, width and thickness columns of a grid or table. The process uses data stored in an orientation tag...
08/09/2005
6893586Plastic optical element, plastic optical element producing method and plastic optical element producing apparatus
A plastic optical element producing method produces a plastic optical element by an injection molding, and includes the step of cooling the optical element to a room temperature to cool an optical surface of the plastic optical element with priority over other surfa...
05/17/2005
6877975Rolling pin horn
A tubular resonant mechanical horn having a contoured inner surface such that, under vibration, an output radial displacement is obtained on the outer surface of horn that is substantially uniform over its entire surface, for producing effects useful in continuous p...
04/12/2005
6835346Method and apparatus for processing a linear groove to an air bag portion of a skin for a vehicle
In the invention, an oscillating horn of an ultrasonic processing apparatus is moved along a planned process line and along the side of a rear face of a resin skin which is fixedly held so that the front face is closely in contact with a flat face of a surface table...
12/28/2004
6786711Method and system for production of fibrous composite prototypes using acoustic manipulation in stereolithography
A method for producing a three-dimensional object by stereolithography. A solid reinforcing material is mixed with the fluid medium so that at least a part of said solid reinforcing medium is located in the layer of the fluid medium between the top surface of the mo...
09/07/2004
6773250Method and apparatus for degating molded parts from a runner
A system for removing from a molding tool a runner assembly having a plurality of molded parts that are connected to a runner via gates and subsequently degating the plurality of molded parts from the runner is provided. The system includes a source of ultrasonic en...
08/10/2004
6663818Lipstick machine
An apparatus, mold assembly and related method for manufacturing a personalized lipstick is described, the apparatus including a housing or cabinet, a plurality of different color blends each held within a separate pot fitted with a dispensing system, an ...
12/16/2003
6655948System of ultrasonic processing of pre-baked food product
A system and method of ultrasonic processing of pre-baked food product and/or food product rework is provided that includes an ultrasonic horn and a forming member for receiving and forming unprocessed pre-baked food product into a desired shape. The ultr...
12/02/2003
6635292Ultrasonic rotary forming of food products
A system and method of ultrasonic rotary forming food products is provided. The system includes a first ultrasonically activated rotary wheel including a first cavity for receiving a food product and a second rotary wheel. The first ultrasonically activat...
10/21/2003
6626349Large vibration tool, especially for welding applications
Large vibration tool, vibrating at ultrasonic frequency, especially for applications in the welding, joining or cutting of materials, especially thermoplastics, in cleaning or emulsifying by the activation of a liquid medium, in gas spraying or in shot bl...
09/30/2003
6592786Method and apparatus for lay flat control in an extruded film production line
An apparatus for producing an extruded film tube and supplying said tube to a collapsing and roller assembly includes a die for extruding a molten material in the form of a tube which is in a molten state below a frost line and in a solid state above the ...
07/15/2003
6565688Angular border on three dimensional sheet material and method of producing
The present invention is direct to angular border on three dimensional sheet material and method of producing. This invention is producing an attractive and finely finished article....
05/20/2003
6540497Secondary molding apparatus for protrusions of synthetic resin erected on a surface of a flat base material
A secondary molding apparatus includes a transfer path for a primary molded product, and an internal heating unit disposed vertically at a predetermined interval across the transfer path, the internal heating unit disposed to come into contact with a rear...
04/01/2003
6530767Ultrasonic forming of confectionery products
The invention provides for the manufacture of food products. In one preferred form, methods and apparatus are provided for cutting individual confectionery products from a slab or strip of product material into a product with a particular silhouette. In a...
03/11/2003
6530768Ultrasonic cutting system
An ultrasonic cutting system including: an ultrasonic vibrating device having an operative face; a block horn having a responsive face connected to the operative face of the ultrasonic vibrating device and an operative face and being provided with at leas...
03/11/2003
6508641Device for processing a strip of material with ultrasound
A device for processing a continuously running strip of material includes an ultrasonic generator unit with a sonotrode that is fixed opposite a counter roller. The material strip is processed in the gap. To adjust the gap height, the force in the gap is ...
01/21/2003
6464485Ultrasonic injection mold for an optical disk
An ultrasonic injection mold for an optical disk includes a movable die and a fixed die; a disk molding cavity formed between the movable die and the fixed die; a stamper positioned at the bottom of the cavity for forming a pit on a surface of the disk; a...
10/15/2002
6431849Ultrasonic forming of confectionery products
The invention provides for the manufacture of food products. In one preferred form, methods and apparatus are provided for cutting individual confectionery products from a slab or strip of product material into a product with a particular silhouette. In a...
08/13/2002
6403132System and method for forming cereal food products
A apparatus and method for infusing flavors into cereal grains and agglomerating the grains into a unitary food product. Grains of cereal, powdered soluble flavors and a moisturizing liquid are supplied to a mixer. The flavors, liquid and cereal grains ar...
06/11/2002
6386748Method and apparatus for the production of high viscosity paste products with added components
Combined extrusion/sonolation apparatus (10) which is designed to continuously and efficiently incorporate components (e.g., liquid lipids or fats or meltable solids) into heterogeneous materials in order to form stable products. The apparatus (10) includ...
05/14/2002
6336803Apparatus for treating a textile web with ultrasound
A device for treating a continuously advancing material web with ultrasound includes an ultrasound generator and a sonotrode, rigidly connected with the former in a manner so as to transmit ultrasound. The sonotrode has a face which lies opposite a counte...
01/08/2002
6318248Apparatus for ultrasonic molding
The invention provides processes for the preparation of puffed cereal cakes, in particular puffed rice cakes. The processes comprise molding puffed or unpuffed cereal grains under pressure with the application of ultrasound. The ultrasound assists bonding...
11/20/2001
6280566Vibration welding apparatus having an easy to assemble jig structure
A vibration welding apparatus for welding synthetic resin parts together by vibrating one of the resin parts while the resin parts are in contact with each other. An upper jig for supporting one of the synthetic resin parts, a lower jig for supporting the...
08/28/2001
6247475Device for compressing and molding a filler stream in a cigarette manufacturing machine
In a cigarette manufacturing machine, a device for compressing and molding a filler stream includes a tongue, which defines a part of a compression-molding passage. The filler stream passes the compression-molding passage. The device further includes an u...
06/19/2001
6231330Ultrasonic forming of confectionery products
The invention provides for the manufacture of food products. In one preferred form, methods and apparatus are provided for cutting individual confectionery products from a slab or strip of product material into a product with a particular silhouette. In a...
05/15/2001
6203747Resonating injection molding machine and process for its operation
An injection molding machine includes an injection molding cylinder with a material supply at one end and an injection nozzle at the other end and a material conveyance unit attached to a drive and movable in the injection molding cylinder. The injection ...
03/20/2001
6180051Method for forming shaped fibrous articles
A method for forming shaped fibrous articles. The method involves introducing at least a portion of a fibrous element into a shaping tool and subjecting the fibrous element in the shaping tool to ultrasonic energy. This imparts the shape of the shaping to...
01/30/2001
6159412Method for manufacture of liquid crystalline polymer films
A method for making thermotropic liquid crystalline polymer films with improved transverse direction properties comprises two preferably embossed rollers which oscillate oppositely with respect to each along their respective rotational axes. Film made by ...
12/12/2000
6132650Method and apparatus for manufacturing distributed refractive index plastic optical-fiber
A base polymer is mixed with a non-polymerizable compound having a higher refractive index to form a fiber material. This material is continuously transformed into a fiber in a fiber-preparing unit. The fiber is dipped in diffusion tanks containing monome...
10/17/2000
1            
 
Sign InRegister
Username  
Password   
forgot password?