CH485453A - Mattress body - Google Patents

Mattress body

Info

Publication number
CH485453A
CH485453A CH1073569A CH1073569A CH485453A CH 485453 A CH485453 A CH 485453A CH 1073569 A CH1073569 A CH 1073569A CH 1073569 A CH1073569 A CH 1073569A CH 485453 A CH485453 A CH 485453A
Authority
CH
Switzerland
Prior art keywords
mattress body
layer
glass
glass fibers
mattress
Prior art date
Application number
CH1073569A
Other languages
German (de)
Inventor
Hansuli Dr Weidenmann
Original Assignee
Superba Sa
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 CH1639368A external-priority patent/CH477847A/en
Application filed by Superba Sa filed Critical Superba Sa
Priority to CH1073569A priority Critical patent/CH485453A/en
Publication of CH485453A publication Critical patent/CH485453A/en

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
    • A47C27/22—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with both fibrous and foamed material inlays

Landscapes

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

Description

  

  <B>Zusatzpatent</B>     zum        Hauptpatent   <B>Nr. 477 847</B>    Matratzenkörper    Die Erfindung des Hauptpatentes betrifft einen aus  mehreren     übereinanderliegenden    Schichten aus gleich  artigem oder ungleichartigem, elastischem Schaumstoff  aufgebauter Matratzenkörper, der sich dadurch aus  zeichnet, dass zwischen den einzelnen Schichten eine  Lage aus bei     Zugsbeanspruchung    nicht oder wenig  nachgebendem Material eingeklebt ist.  



  Diese Matratzenkörper haben sich bestens bewährt,  erreicht man doch dadurch, dass die auf die äussere  Schicht des Körpers auftreffenden Kräfte stark ver  breitert und aufgeteilt auf die unteren Schichten zum  Mittragen übertragen werden.  



  Als besonders wirksam für diese Funktion hat sich  erfindungsgemäss ein Netzgewebe aus     Glasfasern,    vor  teilhaft aus reinem Glas erwiesen.  



  Diese     Glasfasergewebe    ist gegen äussere Einflüsse  absolut indifferent. Es nimmt keine Feuchtigkeit auf und  weist auch neben Insekten-, Bakterien- und Pilzfestig-         keit        eine    Beständigkeit gegen organische Lösungen auf.  Seine Reissfestigkeit beträgt etwa 200-275     kg/mm=    ge  genüber Jute mit 43 kg;     mm'2    und Baumwolle mit  40     kg/mm'.    Die Dehnbarkeit beträgt nur 2-4ö gegen  über über     8/'0    bei Baumwolle, was eine sehr gute     Ver-          teilwirkung    der Kräfte von einer Schicht des Matratzen  körpers auf die andere Schicht ergibt.



  <B> Additional patent </B> to the main patent <B> No. 477 847 </B> Mattress body The invention of the main patent relates to a mattress body made up of several superimposed layers of similar or dissimilar, elastic foam, which is characterized by the fact that a layer of material that does not or only slightly yields under tensile stress is glued between the individual layers is.



  These mattress bodies have proven to be very effective, as they can be achieved by the fact that the forces acting on the outer layer of the body are greatly broadened and transferred to the lower layers for carrying.



  According to the invention, a mesh fabric made of glass fibers, preferably made of pure glass, has proven to be particularly effective for this function.



  This glass fiber fabric is absolutely indifferent to external influences. It does not absorb moisture and, in addition to being resistant to insects, bacteria and fungi, is also resistant to organic solutions. Its tear strength is about 200-275 kg / mm = compared to jute with 43 kg; mm'2 and cotton with 40 kg / mm '. The stretchability is only 2-4ö compared to 8/0 with cotton, which results in a very good distribution of the forces from one layer of the mattress body to the other layer.

Claims (1)

PATENTANSPRUCH Matratzenkörper nach dem Patentanspruch des Hauptpatentes, dadurch gekennzeichnet, dass die Zwi schenlage aus einem Netzgewebe aus Glasfasern be steht. UNTERANSPRUCH Matratzenkörper nach Patentanspruch, dadurch ge kennzeichnet, dass die Glasfasern aus reinem Glas be stehen. PATENT CLAIM Mattress body according to the claim of the main patent, characterized in that the intermediate layer consists of a mesh fabric made of glass fibers. SUBCLAIM Mattress body according to claim, characterized in that the glass fibers are made of pure glass.
CH1073569A 1968-11-04 1969-07-15 Mattress body CH485453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1073569A CH485453A (en) 1968-11-04 1969-07-15 Mattress body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1639368A CH477847A (en) 1968-11-04 1968-11-04 Mattress body
CH1073569A CH485453A (en) 1968-11-04 1969-07-15 Mattress body

Publications (1)

Publication Number Publication Date
CH485453A true CH485453A (en) 1970-02-15

Family

ID=25707174

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1073569A CH485453A (en) 1968-11-04 1969-07-15 Mattress body

Country Status (1)

Country Link
CH (1) CH485453A (en)

Similar Documents

Publication Publication Date Title
DE1262180B (en) Mountaineering jackets, sleeping bags, etc. like
CH485453A (en) Mattress body
AT57493B (en) Window curtain.
DE882251C (en) Rail bracket
AT72527B (en) Process to give bandages made of cotton wool substitute the necessary strength.
DE319366C (en) Waterproof fabric
AT210061B (en) Covering material for hygienic sanitary napkins
AT30461B (en) Process for the production of resistant protective coats made of cotton fabrics for wheel tires, belts and the like. like
AT10699B (en) Braiding material.
DE20118890U1 (en) Flat product
AT84584B (en) Process for the production of ready-made wadding.
DE472116C (en) Protection against taxlessness of motor vehicles in the event of a front spring break
DE679725C (en) Truss
DE487270C (en) Gas-tight membrane
DE646472C (en) Garment, especially winter coat
DE369419C (en) Clothing, especially for cold protection, such as vests, spare parts, Havelocks or the like.
DE621194C (en) Textile glove
AT113733B (en) Hose protection insert for automobile wheels or the like.
DE483531C (en) Manufacture of items that are highly resistant to attacks by sulfuric acid and hydrochloric acid with high strength
AT147282B (en) Crocheted men&#39;s hat.
AT149567B (en) Waterproof fabric.
DE326575C (en) Drying felt made of asbestos and other fibers for cardboard and paper machines
DE718392C (en) Thick fabric for semi-rigid items of clothing
AT266007B (en) Diaper or the like.
AT28905B (en) Skylight.

Legal Events

Date Code Title Description
PL Patent ceased