Improved high pressure cylinder cap structure

【Patent Name】 Improved High Pressure Cylinder Capping Structure 【Applicant】 陈瑞麟 [Inventor] 陈瑞麟【Main Applicant Address】 Taipei, Taiwan [Application Number] 200520000611.2
【 Application Date 】 2005.01.18
[Examination and announcement number] 2765047
【 Validation announcement date 】 2006.03.15
[Main classification number] F17C13/06(2006.01)I
[Category] F17C13/06(2006.01)I
[Sovereign Items] 1. An improved high-pressure cylinder cap structure characterized in that the structure comprises a cap, an apron, and a bottle mouth, wherein: the horizontal bottom edge of the cap is provided with a bump and a horizontal bottom The diameter of the rim is smaller than the inner diameter of the bottle mouth, and the apron is placed on the vertical side edge of the cap, the thickness of which does not exceed the horizontal bottom edge; the rubber ring is placed on the vertical side edge of the cap and resists between the inflation passages The bottle mouth is located at the top of the high-pressure cylinder, and the middle section of the channel is provided with an annular seat, the convex point of the cap placed therein is stopped on the annular seat, and the upper edge of the bottle mouth is provided with a cover bending the height of.
[Instructions CD-ROM] D0611-2
【Abstracts】 The utility model discloses an improved high-pressure cylinder cap structure, which can be quickly inflated to complete the processing of the cap; the utility model of the high-pressure cylinder cap structure includes a cap, apron and bottle mouth, wherein the cap The bottom edge of the lid is provided with a convex point, and the diameter of the horizontal bottom edge is slightly smaller than the inner diameter of the bottle mouth, and the vertical side edge of the cap is covered with a rubber ring, but the thick diameter does not exceed the horizontal bottom edge; the rubber sleeve is placed on the cap The vertical side edge of the lid is covered, and it stops between the gas filling passages to withstand the back pressure of the high pressure gas and prevent gas leakage; the bottle mouth is located at the top of the high pressure cylinder, and an annular seat is provided in the middle section of the passageway so as to be placed therein. The cap can be supported with its bump on the annular seat, and the upper edge of the bottle mouth is still left with the height required for the cover to bend. In this way, it is convenient to complete high-pressure inflation and capping processes such as nitrous oxide (N2O), oxygen (O2), or other special gases at a high rate.
【 Agency 】 Beijing Sanyou Intellectual Property Agency Co., Ltd. [Agent] Dong Huishi