Bung plug having an integrated pressure compensation means

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10787294
APP PUB NO 20180319548A1
SERIAL NO

15768057

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to bung plug (10) having an integrated pressure compensation means for arrangement in a container lid of a liquid container, the bung plug (10) having a valve housing (15) below a plug depression (12), the valve housing (15) being provided with air passage openings (39, 40) and having a receiving pin (16) arranged centrically in the valve housing (15) for arranging a valve diaphragm (17) whose diaphragm hub (18) is arranged on the receiving pin (16), a radially outward ring edge (19) of the valve diaphragm (17) being in contact with a ring shoulder (20) of the valve housing (15), the diaphragm hub (18) being arranged between a depression bottom (14) of the plug depression (12) and a lid hub (22) of a surge lid (21) arranged on the receiving pin (16) and provided with air passage openings (39, 40), a surge disk (32) being provided between the surge lid (21) and the valve diaphragm (17), wherein the surge disk (32) and the surge lid (21) are realized as a unit and the surge lid (21) has a mounting disk (26) arranged at an axial distance from the surge disk (32) for mounting in the valve housing (15), said mounting disk (26) having an outer mounting edge for forming an engagement connection with a mounting seat arranged at an inner side (29) of a housing wall (30) of the valve housing (15).

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First Claim

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Patent Owner(s)

  • PROTECHNA SA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pree, Karl-Heinz Etzbach, DE 1 2

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