| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Method of forming bungs | US38439041 | 1941-03-20 | US2378713A | 1945-06-19 | LAWTON GEORGE W |
| 2 | Cork-press | US360340D | US360340A | 1887-03-29 | ||
| 3 | Bung forming apparatus | US21981638 | 1938-07-18 | US2283331A | 1942-05-19 | LAWTON GEORGE W |
| 4 | Improvement in bung-cutters | US191658D | US191658A | 1877-06-05 | ||
| 5 | Improvement in the manufacture of bungs | US90690D | US90690A | 1869-06-01 | ||
| 6 | lochman | US68093D | US68093A | 1867-08-27 | ||
| 7 | Barrel-reaming machine | US52672522 | 1922-01-03 | US1486155A | 1924-03-11 | MORGAN ARTHUR M |
| 8 | feanzmann | US254298D | US254298A | 1882-02-28 | ||
| 9 | Thomas b | US229960D | US229960A | 1880-07-13 | ||
| 10 | Improvement in cork-presser | US104841D | US104841A | 1870-06-28 | ||
| 11 | photo-utho | US5759D | US5759A | 1848-09-12 | ||
| 12 | 목재 펜스용 지주 및 이의 제조 방법 | KR1020110132658 | 2011-12-12 | KR1020130066007A | 2013-06-20 | 문중묵 |
| PURPOSE: A manufacturing method of a post for a wood fence is provided to have sufficient corrosion resistance, to conduct drying and heat treatment of a wood post within short time and by low costs, and to prevent loss of strength and durability. CONSTITUTION: A manufacturing method of a post for a wood fence comprises a step of processing a material wood by cutting a natural material wood into a specific length and processing the outside thereof(S10); a step of forming a through hole with a specific diameter by cutting the center part of the material wood(S20); a step of drying the wood material up to 18% of moisture content, at 40-90 °C after putting the wood material into a drying chamber(S30); a step of high temperature treating the dried wood into a heat treating chamber and heating the dried wood material for 24 hours, at 180-240 °C(S40); a step of measuring the wood material for measuring the wood material in a measuring chamber for 2-3 days. [Reference numerals] (S10) Step of processing material wood; (S20) Step of forming through-hole; (S30) Step of drying material wood; (S40) Step of high temperature treating; (S50) Step of aging material wood; (S60) Step of inserting reinforcing pipe; (S70) Step of assembling stopper | ||||||
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