Global Patent Index - EP 4098932 B1

EP 4098932 B1 20231220 - TANK WITH REINFORCED INSULATION COMBINING A HEAT-INSULATING MATTRESS AS WELL AS MICROSPHERES AND METHOD FOR MANUFACTURING SUCH A TANK

Title (en)

TANK WITH REINFORCED INSULATION COMBINING A HEAT-INSULATING MATTRESS AS WELL AS MICROSPHERES AND METHOD FOR MANUFACTURING SUCH A TANK

Title (de)

TANK MIT EINER VERSTÄRKTEN ISOLIERUNG, DIE WÄRMEISOLIERENDE MATTEN MIT MIKROKUGELN KOMBINIERT, UND VERFAHREN ZUR HERSTELLUNG EINES SOLCHEN TANKS

Title (fr)

RÉSERVOIR PRÉSENTANT UNE ISOLATION RENFORCÉE COMBINANT DES MATELAS D'ISOLATION THERMIQUE AINSI QUE DES MICROSPHÈRES ET PROCÉDÉ DE FABRICATION D'UN TEL RÉSERVOIR

Publication

EP 4098932 B1 20231220 (FR)

Application

EP 22172884 A 20220512

Priority

FR 2105876 A 20210604

Abstract (en)

[origin: CN115435236A] The subject matter of the invention is a container suitable for storing a product at chilled temperatures, comprising a sealed inner barrier (24), a sealed outer barrier (26) surrounding the first inner barrier (24), an intermediate space (28) located between said inner barrier (24) and said outer barrier (26), and at least one insulating layer (30), the insulating layer is positioned in the intermediate space (28) and includes at least one insulating liner (32) of very low thermal conductivity. According to the invention, the intermediate space (28) contains microspheres (40) outside the insulating gasket (32) and has a high degree of vacuum. In the event of a loss of vacuum in the intermediate space (28), this solution still allows a satisfactory performance to be maintained in terms of thermal insulation. The invention also relates to a manufacturing method for manufacturing such a container.

IPC 8 full level

F17C 13/00 (2006.01)

CPC (source: CN EP US)

F17C 3/04 (2013.01 - CN); F17C 13/001 (2013.01 - EP US); F17C 2201/0128 (2013.01 - CN EP US); F17C 2201/054 (2013.01 - EP); F17C 2201/056 (2013.01 - EP); F17C 2203/0304 (2013.01 - CN); F17C 2203/032 (2013.01 - EP); F17C 2203/0325 (2013.01 - EP); F17C 2203/0329 (2013.01 - EP); F17C 2203/0337 (2013.01 - CN US); F17C 2203/0391 (2013.01 - CN EP US); F17C 2203/0629 (2013.01 - EP US); F17C 2203/0646 (2013.01 - EP); F17C 2203/0685 (2013.01 - EP US); F17C 2203/0697 (2013.01 - EP); F17C 2209/232 (2013.01 - EP); F17C 2209/238 (2013.01 - EP US); F17C 2221/012 (2013.01 - CN EP US); F17C 2223/013 (2013.01 - CN US); F17C 2223/0161 (2013.01 - EP); F17C 2223/033 (2013.01 - EP); F17C 2270/0186 (2013.01 - US); F17C 2270/0189 (2013.01 - EP); F17C 2270/0197 (2013.01 - EP)

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

DOCDB simple family (publication)

EP 4098932 A1 20221207; EP 4098932 B1 20231220; CN 115435236 A 20221206; FR 3123706 A1 20221209; US 11867358 B2 20240109; US 2022390071 A1 20221208

DOCDB simple family (application)

EP 22172884 A 20220512; CN 202210619041 A 20220601; FR 2105876 A 20210604; US 202217830175 A 20220601