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1. WO2020109112 - POCKET SPRING CORE

Publication Number WO/2020/109112
Publication Date 04.06.2020
International Application No. PCT/EP2019/081974
International Filing Date 20.11.2019
IPC
A47C 27/06 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS; SOFAS; BEDS
27Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas
04with spring inlays
06Spring inlays or spring units therefor
A47C 27/07 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS; SOFAS; BEDS
27Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas
04with spring inlays
06Spring inlays or spring units therefor
07Attaching, or interconnecting of, springs in spring inlays
B68G 9/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
68SADDLERY; UPHOLSTERY
GMETHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
9Placing upholstery springs in pockets; Fitting springs in upholstery
CPC
A47C 27/064
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
27Spring, stuffed or fluid mattresses ; or cushions; specially adapted for chairs, beds or sofas
04with spring inlays
06Spring inlays
063wrapped or otherwise protected
064Pocketed springs
A47C 27/07
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
CCHAIRS
27Spring, stuffed or fluid mattresses ; or cushions; specially adapted for chairs, beds or sofas
04with spring inlays
06Spring inlays
07Attaching, or interconnecting of, springs in spring inlays
Applicants
  • L&P SWISS HOLDING GMBH [CH]/[CH]
Inventors
  • ALBÆK, Niels
  • JØRGENSEN, Morten
Agents
  • BANZER, Hans-Jörg
Priority Data
18208308.926.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) POCKET SPRING CORE
(FR) NOYAU DE RESSORT DE POCHE
Abstract
(EN)
The present invention relates to a pocket spring core (40). The pocket spring core (40) comprises a plurality of pocketed spring elements (41). Each of the plurality of pocketed spring elements (41) is formed of a pocket (42) and at least one coil spring (43) enclosed by the pocket (42). The pocket spring core (40) comprises furthermore a frame element (44) enclosing an arrangement of the plurality of pocketed spring elements (41) along a circumference of the arrangement. The frame element (44) is glued to several pockets (42) of the plurality of pocketed spring elements (41) using a hot melt adhesive, a polyurethane adhesive or an epoxy lime adhesive.
(FR)
La présente invention concerne un noyau de ressort de poche. Le noyau de ressort de poche (40) comprend une pluralité d'éléments de ressort ensachés (41). Chaque pluralité d'éléments ressorts ensachés (41) est formée d'une poche (42) et d'au moins un ressort hélicoïdal (43) enfermé par la poche (42). Le noyau de ressort de poche (40) comprend en outre un élément de cadre (44) entourant un agencement de la pluralité d'éléments de ressort ensachés (41) le long d'une circonférence de l'agencement. L'élément de cadre (44) est collé à plusieurs poches (42) de la pluralité d'éléments de ressort ensachés (41) à l'aide d'un adhésif thermofusible, d'un adhésif de polyuréthane ou d'un adhésif à base de chaux époxy.
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