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ES2138904B1 - MATTRESS MOLDING PROCEDURE FOR PERSONALIZED USE OF THEM. - Google Patents

MATTRESS MOLDING PROCEDURE FOR PERSONALIZED USE OF THEM.

Info

Publication number
ES2138904B1
ES2138904B1 ES9701163A ES9701163A ES2138904B1 ES 2138904 B1 ES2138904 B1 ES 2138904B1 ES 9701163 A ES9701163 A ES 9701163A ES 9701163 A ES9701163 A ES 9701163A ES 2138904 B1 ES2138904 B1 ES 2138904B1
Authority
ES
Spain
Prior art keywords
mattress
molding procedure
nozzles
personalized use
different
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.)
Expired - Fee Related
Application number
ES9701163A
Other languages
Spanish (es)
Other versions
ES2138904A1 (en
Inventor
Carpio Conde Bernardo Del
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.)
Fabricas Lucia Antonio Betere SA FLABESA
Original Assignee
Fabricas Lucia Antonio Betere SA FLABESA
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
Application filed by Fabricas Lucia Antonio Betere SA FLABESA filed Critical Fabricas Lucia Antonio Betere SA FLABESA
Priority to ES9701163A priority Critical patent/ES2138904B1/en
Publication of ES2138904A1 publication Critical patent/ES2138904A1/en
Application granted granted Critical
Publication of ES2138904B1 publication Critical patent/ES2138904B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/18—Filling preformed cavities
    • 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
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Procedimiento de moldeado de colchones para uso personalizado de los mismos. Consiste en utilizar una pluralidad de boquillas (1) adecuadamente distribuidas en el molde de inyección del material espumante constitutivo de los mismos, aportándose a través de dichas boquillas espumas de diferente densidad y con diferentes caudales y propiedades físicas, al objeto de obtener en el colchón zonas (2, 3, 4, 5) con diferente resistencia a la deformación, más resistentes aquellas que han de soportar mayores esfuerzos y distribuidas de acuerdo con el uso personalizado previsto para el colchón. Figura 1.Mattress molding procedure for personalized use of mattresses. It consists of using a plurality of nozzles (1) adequately distributed in the injection mold of the foaming material constituting the same, providing through said nozzles foams of different density and with different flow rates and physical properties, in order to obtain in the mattress zones (2, 3, 4, 5) with different resistance to deformation, more resistant are those that have to withstand greater stresses and distributed according to the custom intended use of the mattress. Figure 1.

ES9701163A 1997-05-28 1997-05-28 MATTRESS MOLDING PROCEDURE FOR PERSONALIZED USE OF THEM. Expired - Fee Related ES2138904B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701163A ES2138904B1 (en) 1997-05-28 1997-05-28 MATTRESS MOLDING PROCEDURE FOR PERSONALIZED USE OF THEM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701163A ES2138904B1 (en) 1997-05-28 1997-05-28 MATTRESS MOLDING PROCEDURE FOR PERSONALIZED USE OF THEM.

Publications (2)

Publication Number Publication Date
ES2138904A1 ES2138904A1 (en) 2000-01-16
ES2138904B1 true ES2138904B1 (en) 2000-08-16

Family

ID=8299487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701163A Expired - Fee Related ES2138904B1 (en) 1997-05-28 1997-05-28 MATTRESS MOLDING PROCEDURE FOR PERSONALIZED USE OF THEM.

Country Status (1)

Country Link
ES (1) ES2138904B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1023916C2 (en) * 2003-07-14 2005-01-17 Recticel Nederland Bv Method for manufacturing a plastic foam body, device for manufacturing plastic foam bodies, as well as a foam body.
ES2335962B1 (en) * 2009-10-27 2011-01-24 Viscoform S.L. PERSONALIZATION SYSTEM OF BODY SUPPORTS.
KR101966203B1 (en) * 2017-09-08 2019-04-05 (주)디유티코리아 Manufacturing method of foam mattress with multi-hardness & multi-elasticity by continuous foaming process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002384A1 (en) * 1980-02-19 1981-09-03 Jourdan Thomas Ltd Mattress
CA1279939C (en) * 1986-09-15 1991-02-05 James N. Elesh Pillow mattress
GB2209279A (en) * 1987-09-03 1989-05-10 British Vita Mattresses
US4930173A (en) * 1989-07-03 1990-06-05 Baker, Knapp & Tubbs, Inc. Cushion element and method for making same
DE3937214A1 (en) * 1989-11-08 1991-05-16 Walter Prof Dr Kuehnegger Therapeutic mattress for patients - has main elastic body with many bores running through its thickness with e.g. foam in-fillings to produce desired pattern of softer areas
BR9207151A (en) * 1991-08-20 1995-12-19 Jack Schwartz Mattress
DE9318819U1 (en) * 1993-12-08 1994-03-03 Diamona Hermann Koch GmbH & Co KG Fabrik für Wohn- und Schlafkomfort, 38446 Wolfsburg mattress
FR2720245B1 (en) * 1994-05-26 1996-07-19 Jacques Charles Lambert Adjustable firmness foam mattress.

Also Published As

Publication number Publication date
ES2138904A1 (en) 2000-01-16

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