Global Patent Index - EP 3466840 A1

EP 3466840 A1 20190410 - SEALING DEVICE FOR A FLOATING ROOF OF AN OIL TANK

Title (en)

SEALING DEVICE FOR A FLOATING ROOF OF AN OIL TANK

Title (de)

DICHTUNGSVORRICHTUNG FÜR EIN SCHWIMMDACH EINES ÖLTANKS

Title (fr)

DISPOSITIF D'ÉTANCHÉITÉ POUR UN TOIT FLOTTANT D'UNE CUVE À PÉTROLE

Publication

EP 3466840 A1 20190410 (EN)

Application

EP 18198229 A 20181002

Priority

TW 106134641 A 20171006

Abstract (en)

A sealing device for an oil tank is mounted between a tank body and a floating roof and includes a fixed bracket, an inner layer plate secured to the fixed bracket, at least one inner spring plate secured on an annular inner diameter of the inner layer plate and applying a force directed toward an outer diameter of the inner layer plate, an outer layer plate arranged on an exterior face of the inner layer plate, with a gap being defined between an interior face of the outer layer plate and the exterior face of the inner layer plate, and at least one outer spring plate arranged in the gap between the outer layer plate and the inner layer plate and applying a force directed toward an outer diameter of the outer layer plate.

IPC 8 full level

B65D 88/46 (2006.01)

CPC (source: EP US)

B65D 88/42 (2013.01 - US); B65D 88/46 (2013.01 - EP)

Citation (applicant)

None

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3466840 A1 20190410; TW 201914930 A 20190416; TW I642606 B 20181201; US 2019106275 A1 20190411

DOCDB simple family (application)

EP 18198229 A 20181002; TW 106134641 A 20171006; US 201816149329 A 20181002