# US 2014/0192612 A1 · Rotation and Revolution Magnetic Stirring Device for Producing Conductive Gold Balls

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- Number: US 2014/0192612 A1
- Document ID: US20140192612A1
- Status: Published application
- Kind: A1
- Application number: 14/128,630
- Filed: 2013-04-24
- Published: 2014-07-10
- Earliest claimed: 2012-05-15
- Assignees: Shenzhen Fisher Industrial Co., Ltd.
- Applicants: Shenzhen Fisher Industrial Co., Ltd.
- Inventors: Chang-Hou Zhao; Ren-Liang Xiao; Cheng-Gui Liu; Chang-Wu Yang; Xian-Fei Wan; Hua-Guo Yin; Jie Li
- Web page: https://patentgrep.com/patent/US20140192612A1

## CPC

- B01F 33/45: Magnetic mixers; Mixers with magnetically driven stirrers
- B01F 23/53: using driven stirrers
- B01F 29/64: with stirring devices moving in relation to the receptacle, e.g. rotating
- B01F 33/452: using independent floating stirring elements
- C23C 18/1619: {Apparatus for electroless plating}
- C23C 18/1669: {Agitation, e.g. air introduction}
- C23C 18/42: Coating with noble metals
- B01F: MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING (mixing paints B44D3/06)
- C23C: COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion B21C23/22; covering with metal by connecting pre-existing layers to articles, see the relevant places, e.g. B21D39/00, B23K; metallising of glass C03C; metallising mortars, concrete, artificial stone, ceramics or natural stone C04B41/00; enamelling of, or applying a vitreous layer to, metals C23D; treating metal surfaces or coating of metals by electrolysis or electrophoresis C25D; single-crystal film growth C30B; by metallising textiles D06M11/83; decorating textiles by locally metallising D06Q1/04)

## Abstract

An autorotation and revolution magnetic stirring device for producing conductive golden particles comprises a mounting holder, a rotary electric motor, a flask, a magnetic stirrer, and a magnetic rotor. The rotary electric motor is fixed to the mounting holder. The flask is rotatably mounted to the mounting holder. The rotary electric motor provides rotary power to make the flask rotate. The magnetic rotor is put into the flask. The magnetic rotor rotates due to the magnetic force from the magnetic stirrer. In the present invention, the solvents in the flask rotate due to the rotary of the flask and the rotary of the magnetic rotor. “Revolution” and “autorotation” exist at the same time, so the solvents are stirred more adequately and more evenly so as to obtain an excellent surface treatment effect.

## Claims

### Claim 1

An autorotation and revolution magnetic stirring device for producing conductive golden particles, comprising:
a mounting holder;
a rotary electric motor, which being fixed to the mounting holder;
a flask, which being rotatably mounted to the mounting holder;
a magnetic stirrer;
a magnetic rotor;
said rotary electric motor providing rotary power to make the flask rotate;
said magnetic rotor being put into the flask;
said magnetic rotor rotating due to the magnetic force from the magnetic stirrer.

### Claim 2 (depends on 1)

An autorotation and revolution magnetic stirring device for producing conductive, golden particles according to claim 1, wherein the stirring device furtherly comprises a base, and the base comprises a bottom base and a column, and the column is perpendicular to the bottom base, and the mounting holder is rotatably mounted to the top end of the column.

### Claim 3 (depends on 2)

An autorotation and revolution magnetic stirring device for producing conductive golden particles according to claim 2, wherein the magnetic stirrer is put on the bottom base.

### Claim 4 (depends on 2)

An autorotation and revolution magnetic stirring device for producing conductive golden particles according, to claim 2, wherein the stirring device furtherly comprises an angle adjusting knob, and the angle adjusting knob is fixed to the column.

### Claim 5 (depends on 1)

An autorotation and revolution magnetic stirring device for producing conductive golden particles according to claim 1, wherein the stirring device furtherly comprises a water bath, and the water bath is put on the magnetic stirrer; and the lower part of the flask is dipped into the water bath.