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US 2015/0115071 A1Published application
Oil supply nozzle and manufacturing method thereof
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsMin Chul Go, Chun Mo Sung
Life of this patent
Estimating the term…
Abstract
There is provided an oil supply nozzle including a micro-needle, and a needle holder to which the micro-needle is inserted and fixed with an adhesive, wherein the needle holder includes a coupling hole formed to allow the needle holder to be inserted into an oil injection apparatus, and an injection hole connected to the coupling hole and having the micro-needle inserted thereinto, and the insertion hole and the coupling hole have a guide hole at a point of connection therebetween.
Claims13
An oil supply nozzle, comprising:
- a micro-needle;
- and
- a needle holder into which the micro-needle is inserted and fixed with an adhesive,
- wherein the needle holder includes a coupling hole formed to allow the needle holder to be inserted into an oil injection apparatus, and an injection hole connected to the coupling hole and having the micro-needle inserted thereinto, and
- the insertion hole and the coupling hole have a guide hole at a point of connection therebetween.
2 more elements
A manufacturing method of an oil supply nozzle, the method comprising:
- providing a micro-needle;
- providing a needle holder including a coupling hole to allow for insertion into an oil injection apparatus, including an insertion hole into which the micro-needle is inserted, and including a guide hole at a point at which the insertion hole and the coupling hole are connected to each other;
- inserting the micro-needle into the insertion hole;
- inserting a leakage preventing jig into the coupling hole so that an end of the leakage preventing jig is disposed in the guide hole;
- and
- injecting an adhesive into a gap between an inner wall of the insertion hole and the micro-needle.
3 more elements
Dependencies are inferred from the claim text.