EP4142546A4 - Couche de confort à ressorts ensachés et procédé de fabrication associé - Google Patents

Couche de confort à ressorts ensachés et procédé de fabrication associé Download PDF

Info

Publication number
EP4142546A4
EP4142546A4 EP21796765.2A EP21796765A EP4142546A4 EP 4142546 A4 EP4142546 A4 EP 4142546A4 EP 21796765 A EP21796765 A EP 21796765A EP 4142546 A4 EP4142546 A4 EP 4142546A4
Authority
EP
European Patent Office
Prior art keywords
making same
comfort layer
pocketed spring
spring comfort
pocketed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21796765.2A
Other languages
German (de)
English (en)
Other versions
EP4142546A1 (fr
Inventor
Austin G. Long
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
L&P Property Management Co
Original Assignee
L&P Property Management Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/861,586 external-priority patent/US10813462B2/en
Application filed by L&P Property Management Co filed Critical L&P Property Management Co
Publication of EP4142546A1 publication Critical patent/EP4142546A1/fr
Publication of EP4142546A4 publication Critical patent/EP4142546A4/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
    • A47C27/063—Spring inlays wrapped or otherwise protected
    • A47C27/064—Pocketed springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/16—Making special types or portions of network by methods or means specially adapted therefor for spring mattresses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F33/00—Tools or devices specially designed for handling or processing wire fabrics or the like
    • B21F33/04—Connecting ends of helical springs for mattresses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G9/00—Placing upholstery springs in pockets; Fitting springs in upholstery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
EP21796765.2A 2020-04-29 2021-04-15 Couche de confort à ressorts ensachés et procédé de fabrication associé Pending EP4142546A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/861,586 US10813462B2 (en) 2015-02-13 2020-04-29 Pocketed spring comfort layer and method of making same
PCT/US2021/027436 WO2021221917A1 (fr) 2020-04-29 2021-04-15 Couche de confort à ressorts ensachés et procédé de fabrication associé

Publications (2)

Publication Number Publication Date
EP4142546A1 EP4142546A1 (fr) 2023-03-08
EP4142546A4 true EP4142546A4 (fr) 2024-05-01

Family

ID=78373199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21796765.2A Pending EP4142546A4 (fr) 2020-04-29 2021-04-15 Couche de confort à ressorts ensachés et procédé de fabrication associé

Country Status (3)

Country Link
EP (1) EP4142546A4 (fr)
CN (1) CN115916005B (fr)
WO (1) WO2021221917A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170283245A1 (en) * 2015-02-13 2017-10-05 L&P Property Management Company Pocketed Spring Comfort Layer and Method of Making Same
CA3082198A1 (fr) * 2017-11-15 2019-05-03 Starsprings Ab Matelas du type ensache comprenant des ouvertures dans le materiau de boitier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485506A (en) * 1983-04-07 1984-12-04 Simmons U.S.A. Corporation Coil spring construction
FR2751248B1 (fr) * 1996-07-18 1998-10-09 Oniris Sa Procede d'assemblage d'un matelas realise a partir de chaines de ressorts ensaches
FR2795712B1 (fr) * 1999-07-01 2001-09-21 Oniris Sa Procede de fabrication d'une armature de matelas a ressorts
CN202575965U (zh) * 2012-04-27 2012-12-05 东莞市楷模家居用品制造有限公司 袋装面包簧和袋装面包簧床垫及沙发坐垫
CN204273903U (zh) * 2014-12-11 2015-04-22 韩兆德 一种新型气泡弹簧
US9943173B2 (en) * 2015-02-13 2018-04-17 L&P Property Management Company Pocketed spring comfort layer and method of making same
US9968202B2 (en) * 2015-02-13 2018-05-15 L&P Property Management Company Pocketed spring comfort layer and method of making same
GB201505820D0 (en) * 2015-04-03 2015-05-20 Mammoth Sport Ltd An improved pressure control layer for a mattress or seating
EP3641962A4 (fr) * 2017-06-20 2020-11-25 L&P Property Management Company Couche confort à ressorts ensachés et procédé de fabrication
US20190269251A1 (en) * 2018-03-01 2019-09-05 L&P Property Management Company Posturized Pocketed Spring Comfort Layer
US10750877B2 (en) * 2018-06-26 2020-08-25 L&P Property Management Company Pocketed spring comfort layer having at least one foam layer and method of making same
CN209031621U (zh) * 2018-07-26 2019-06-28 佛山市源田床具机械有限公司 一种弹簧垫

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170283245A1 (en) * 2015-02-13 2017-10-05 L&P Property Management Company Pocketed Spring Comfort Layer and Method of Making Same
CA3082198A1 (fr) * 2017-11-15 2019-05-03 Starsprings Ab Matelas du type ensache comprenant des ouvertures dans le materiau de boitier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021221917A1 *

Also Published As

Publication number Publication date
EP4142546A1 (fr) 2023-03-08
WO2021221917A1 (fr) 2021-11-04
CN115916005B (zh) 2024-07-30
CN115916005A (zh) 2023-04-04

Similar Documents

Publication Publication Date Title
EP3813599A4 (fr) Couche de confort à ressorts ensachés ayant au moins une couche de mousse et son procédé de fabrication
EP3641962A4 (fr) Couche confort à ressorts ensachés et procédé de fabrication
EP3256028A4 (fr) Couche de confort à ressorts ensachés et procédé de fabrication de cette dernière
EP3737549A4 (fr) Filament à couches multiples et procédé de fabrication
EP3937731A4 (fr) Couche de confort dotée de ressorts ensachés à espacement
EP3937729A4 (fr) Couche de confort ayant des ressorts ensachés de différentes hauteurs
EP4017323A4 (fr) Couche de confort aérée à ressort ensaché double face
EP4142546A4 (fr) Couche de confort à ressorts ensachés et procédé de fabrication associé
EP3426100A4 (fr) Couche de confort à ressorts ensachés et procédé de fabrication de cette dernière
EP4153067A4 (fr) Demi-pont et procédés de fabrication et d'utilisation de celui-ci
EP4170876A4 (fr) Procédé de fabrication de noyau en couches
EP3806697A4 (fr) Ensemble de ressorts ensachés à sections et leur procédé de fabrication
EP3937730A4 (fr) Couche de confort ayant un motif répétitif de mini-ressorts hélicoïdaux ensachés de différentes hauteurs
EP4215259A4 (fr) Corps poreux de nickel-chrome et procédé de fabrication d'un corps poreux de nickel-chrome
EP4130132A4 (fr) Composition de silicone et procédé de fabrication de composition de silicone
GB202300666D0 (en) Eyewear, method of manufacture and use thereof
PL4093668T3 (pl) Płatowiec i sposób wytwarzania płatowca
EP4174222A4 (fr) Diamant synthétique monocristallin et son procédé de fabrication
EP4118372A4 (fr) Manchon gonflable et procédé pour sa fabrication
EP4102628A4 (fr) Plateau et procédé de fabrication de plateau
EP4129242A4 (fr) Tige pour articulation artificielle et son procédé de fabrication
GB2581582B (en) Pocketed spring unit and method of manufacture
GB202408939D0 (en) Pocketed spring unit and method of manufacture
TWI799847B (zh) 具有多層結構的緩衝墊及其製法
CA3162505A1 (en) Chair and method of making the chair

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221024

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): 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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240405

RIC1 Information provided on ipc code assigned before grant

Ipc: B68G 9/00 20060101ALI20240328BHEP

Ipc: B21F 27/16 20060101ALI20240328BHEP

Ipc: A47C 27/06 20060101ALI20240328BHEP

Ipc: A47C 27/05 20060101AFI20240328BHEP