MOUNTING STRUCTURE AND METHOD OF SPRING CONSTRUCTION AND CUSHION FOR MATTRESS
申请公布号:KR20070025211(A)
申请号:KR20050081083
申请日期:2005.09.01
申请公布日期:2007.03.08
发明人:AHN, SUNG HO;AHN, YOO SOO
分类号:A47C27/05
主分类号:A47C27/05
摘要:A mounting structure and mounting method of spring constructing bodies and cushion material for mattress are provided to allow firm combining with spring constructing bodies through foaming method, to increase the mounting intensity of mounting structure, to elongate the life time of mattress, to reduce its owned noise of spring, to reduce working process and working time, and to save manufacturing cost. The mounting structure of spring constructing bodies and cushion material for mattress includes: cushion materials(20); spring constructing bodies(10); helical coils(12) included in the spring constructing bodies(10); single or multiple middle layer sheets(30) located between the cushion materials(20) and the spring constructing bodies(10); a mesh(40) located between the middle layer sheets(30) and the spring constructing bodies(10); and a cover member covering the cushion materials(20).
Continuous sealing of biaxial oriented film
Hydroxyalkyl ethers of galactomannans and process for their preparation
Squaring equipment for folded box blanks
Apparatus for evaporating liquid to separate solid material from the liquid
Method for producing non-glare, low specular reflecting films on glass articles
End closure arrangement for dispensing foamable liquids
Dye receptive compositions comprising polyolefins and nitrogen-containing condensation polymers
Disposable multilamp photoflash unit
Process for treating amorphous polycarbonate film with solvent vapor
Addition polymerization of polymerizable unsaturated compounds with xenon fluorides as initiators
Denitrification with cupric chloride and an alcohol
Apparatus for noise evaluation
Card conveying apparatus having a rotary front gauge
Method and apparatus for forming bag closures