DE1554130B - - Google Patents

Info

Publication number

DE1554130B

DE1554130B DE1554130B DE 1554130 B DE1554130 B DE 1554130B DE 1554130 B DE1554130 B DE 1554130B

Authority

DE

Germany

Prior art keywords

pieces

pad according

foam

support grid

support

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

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000006260 foam Substances 0.000 claims description 19
• 238000009423 ventilation Methods 0.000 claims description 12
• 229920001821 foam rubber Polymers 0.000 claims description 6
• 229920001971 elastomer Polymers 0.000 claims description 5
• 239000000463 material Substances 0.000 claims description 3
• 239000012858 resilient material Substances 0.000 claims 1
• 239000004033 plastic Substances 0.000 description 7
• 210000003746 feather Anatomy 0.000 description 3
• 230000009286 beneficial effect Effects 0.000 description 2
• 238000004026 adhesive bonding Methods 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 230000006835 compression Effects 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000002349 favourable effect Effects 0.000 description 1
• 235000019589 hardness Nutrition 0.000 description 1
• 230000012447 hatching Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 230000000284 resting effect Effects 0.000 description 1