ES2137120A1 - Improvements to processes for mouldless manufacture of mattresses and/or mattress bases - Google Patents

Improvements to processes for mouldless manufacture of mattresses and/or mattress bases

Info

Publication number
ES2137120A1
ES2137120A1 ES009701967A ES9701967A ES2137120A1 ES 2137120 A1 ES2137120 A1 ES 2137120A1 ES 009701967 A ES009701967 A ES 009701967A ES 9701967 A ES9701967 A ES 9701967A ES 2137120 A1 ES2137120 A1 ES 2137120A1
Authority
ES
Spain
Prior art keywords
mattress
shaping device
mouldless
mattresses
manufacture
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.)
Granted
Application number
ES009701967A
Other languages
Spanish (es)
Other versions
ES2137120B1 (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 ES9701967A priority Critical patent/ES2137120B1/en
Publication of ES2137120A1 publication Critical patent/ES2137120A1/en
Application granted granted Critical
Publication of ES2137120B1 publication Critical patent/ES2137120B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The improvements are applicable to manufacturing processes in which use is made of a shaping device 2-2' defining an openable chamber which coincides in terms of shape and dimension to the mattress to be obtained, in such a manner that the textile covering 8 of the mattress is introduced inside said chamber and adapted to the walls of the shaping device 2-2' and the foaming material which is to shape the elastic body of the mattress is introduced inside said textile casing. The improvements consist in establishing a leaktight seal for the shaping device 2-2' and applying to the chamber formed thereby, during foaming, a reduced pressure generated by a vacuum pump 6 optionally assisted by a vacuum tank 7, connected preferably to the actual overflow of foam 3 of the shaping device 2-2'.
ES9701967A 1997-09-19 1997-09-19 IMPROVEMENTS IN MANUFACTURING PROCEDURES WITHOUT MATTRESS MOLD AND / OR MATTRESS BASES. Expired - Lifetime ES2137120B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9701967A ES2137120B1 (en) 1997-09-19 1997-09-19 IMPROVEMENTS IN MANUFACTURING PROCEDURES WITHOUT MATTRESS MOLD AND / OR MATTRESS BASES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9701967A ES2137120B1 (en) 1997-09-19 1997-09-19 IMPROVEMENTS IN MANUFACTURING PROCEDURES WITHOUT MATTRESS MOLD AND / OR MATTRESS BASES.

Publications (2)

Publication Number Publication Date
ES2137120A1 true ES2137120A1 (en) 1999-12-01
ES2137120B1 ES2137120B1 (en) 2000-08-16

Family

ID=8300636

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9701967A Expired - Lifetime ES2137120B1 (en) 1997-09-19 1997-09-19 IMPROVEMENTS IN MANUFACTURING PROCEDURES WITHOUT MATTRESS MOLD AND / OR MATTRESS BASES.

Country Status (1)

Country Link
ES (1) ES2137120B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970732A (en) * 1973-09-26 1976-07-20 Kimball International, Inc. Method of molding rigid foamed polyurethane articles
US5047184A (en) * 1987-07-07 1991-09-10 Bayer Aktiengesellschaft Process and vacuum mold for the manufacture of a textile covered cushion
US5294386A (en) * 1990-06-29 1994-03-15 Roth Freres, S.A. Process for the production of padding of polyurethane foam cast in situ in a textile covering

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970732A (en) * 1973-09-26 1976-07-20 Kimball International, Inc. Method of molding rigid foamed polyurethane articles
US5047184A (en) * 1987-07-07 1991-09-10 Bayer Aktiengesellschaft Process and vacuum mold for the manufacture of a textile covered cushion
US5294386A (en) * 1990-06-29 1994-03-15 Roth Freres, S.A. Process for the production of padding of polyurethane foam cast in situ in a textile covering

Also Published As

Publication number Publication date
ES2137120B1 (en) 2000-08-16

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