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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Class 29/17.6 - Including bond prevention treatment


Subclass of Class 29 - Metal working
Definition: Process including applying material to a work portion or
No. of patents: 8
Last issue date: 12/12/2000


NumberTitleIssue Date
6160862Method for fabricating 99 Mo production targets using low enriched uranium, 99 Mo production targets comprising low enriched uranium
A radioisotope production target and a method for fabricating a radioisotope production target is provided, wherein the target comprises an inner cylinder, a foil of fissionable material circumferentially contacting the outer surface of the inner cylinder...
12/12/2000
5932036Method for manufacturing titanium alloy sheet
A method for manufacturing a titanium alloy sheet, which comprises the steps of: covering at least one titanium alloy slab with carbon steel plates, welding together the carbon steel plates by means of a high-energy-density welding under a vacuum atmosphe...
08/03/1999
5761799Method of making multilayer metal system
A metal system which comprises a titanium base metal strip, at least one surface having platinum stripes thereon. As a multilayer laminate, there is provided a titanium base metal strip sandwiched between first and second copper layers. At least one surfa...
06/09/1998
5658623Parting compound for the hot forming of encased metal parts and a process for manufacturing the parting compound
A parting compound in the form of a monolithic component (3a, 3b) is used in accordance with the invention for the hot forming of encased metal parts (2). This component consists of powder particles strengthened by sintering. The parting compound material...
08/19/1997
5615238Method for fabricating 99 Mo production targets using low enriched uranium, 99 Mo production targets comprising low enriched uranium
A radioisotope production target and a method for fabricating a radioisotope production target is provided, wherein the target comprises an inner cylinder, a foil of fissionable material circumferentially contacting the outer surface of the inner cylinder...
03/25/1997
5301403Method of producing metal foil from a reactive metal sheet utilizing a hot rolling thermal pack assembly
The method according to the invention enables thin metal parts (10), in particular metal foil, to be produced from a reactive metal by means of hot forming. The reactive metal is embedded in a capsule (11), which consists of a second, plastically deformab...
04/12/1994
5127146Method for production of thin sections of reactive metals
A method of forming thin metal sections of reactive metals which prevents high-temperature accelerated corrosion during hot working. The reactive metal section is placed in a non-reactive metal frame. Two non-reactive metal sections are machined to form d...
07/07/1992
5121535Method for production of thin sections of reactive metals
A method of forming thin metal sections of reactive metals which prevents high-temperature accelerated corrosion during hot working. The reactive metal section is placed in a non-reactive metal frame. Two non-reactive metal sections are machined to form d...
06/16/1992
 
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