IT1233358B - Process to realize box-mattresses or similar products - Google Patents

Process to realize box-mattresses or similar products

Info

Publication number
IT1233358B
IT1233358B IT8941590A IT4159089A IT1233358B IT 1233358 B IT1233358 B IT 1233358B IT 8941590 A IT8941590 A IT 8941590A IT 4159089 A IT4159089 A IT 4159089A IT 1233358 B IT1233358 B IT 1233358B
Authority
IT
Italy
Prior art keywords
block
mattresses
similar products
phase
cover
Prior art date
Application number
IT8941590A
Other languages
Italian (it)
Other versions
IT8941590A0 (en
Inventor
Franco Biancardi
Francesco Crespi
Original Assignee
Orv Spa
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 Orv Spa filed Critical Orv Spa
Priority to IT8941590A priority Critical patent/IT1233358B/en
Publication of IT8941590A0 publication Critical patent/IT8941590A0/en
Application granted granted Critical
Publication of IT1233358B publication Critical patent/IT1233358B/en

Links

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

The present invention concerns a process to mattresses or similar products.The process consists of two phases. In the first phase a block of synthetic stuff, preferably fibre or foaming material, is punched according to the arranged depth and to a section profile designed on one side.In the second phase the block is pressed between a hot plate working on the internal side of the punched area and a contrasting cold plate.By cooling the block we obtain a sort of vat and the pressed material forms a semi rigid felt with a limited thickness, which can be used as a support for a set of springs to be set on said felt.The block is then coupled with a cover block, which should be obtained with the same process, and is then introduced into a cover.
IT8941590A 1989-05-05 1989-05-05 Process to realize box-mattresses or similar products IT1233358B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8941590A IT1233358B (en) 1989-05-05 1989-05-05 Process to realize box-mattresses or similar products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8941590A IT1233358B (en) 1989-05-05 1989-05-05 Process to realize box-mattresses or similar products

Publications (2)

Publication Number Publication Date
IT8941590A0 IT8941590A0 (en) 1989-05-05
IT1233358B true IT1233358B (en) 1992-03-27

Family

ID=11251662

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8941590A IT1233358B (en) 1989-05-05 1989-05-05 Process to realize box-mattresses or similar products

Country Status (1)

Country Link
IT (1) IT1233358B (en)

Also Published As

Publication number Publication date
IT8941590A0 (en) 1989-05-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970527