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US 2005/0220658 A1Published application
Process for producing a high density by high velocity compacting
OwnerKent Olsson, Li Jianghoinventors
Life of this patent
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Abstract
A method of producing a body from a particulate or solid material comprises filling a precompacting mould with the material, optionally vibrating the mould, pre-compacting the material and compressing it by at least one stroke with high kinetic energy in order to cause coalescence or high density of the material.
Claims20
A method of producing a body from particulate material by coalescence or compaction to higher density, characterised in that the method comprises the steps of
- a) filling a pre-compacting mould with the material in the form of powder, pellets, grains or the like,
- b) vibrating the mould,
- c) pre-compacting the material at least once with a pre-compacting means and
- d) compressing the material in a compression mould by at least one stroke, where a striking unit emits enough kinetic energy to form the body when striking the material inserted in the compression mould with a striking means, causing coalescence or higher density of the material.
1 more element
A method of producing a body from solid material by coalescence or compaction to higher density, characterised in that the method comprises the steps of
- a) inserting the solid material in a mould,
- c) possibly pre-compacting the material at least once with a pre-compacting means and
- d) compressing the material in the mould by at least one stroke, from two sides simultaneously, using two striking units emitting enough kinetic energy to form the body when striking the material, causing coalescence or higher density of the material.
Dependencies are inferred from the claim text.