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    • 1. 发明申请
    • FREE STANDING CENTRAL VACUUM SYSTEM
    • 免费立式中央真空系统
    • WO1997048324A1
    • 1997-12-24
    • PCT/US1997010431
    • 1997-06-13
    • VACS AMERICA, INC.
    • VACS AMERICA, INC.HARRELSON, Clyde, W., III
    • A47L05/38
    • A47L9/0063A47L5/38A47L7/0047A47L7/009B65H75/362Y10T137/6918Y10T137/698
    • A central vacuum system (10) mountable between adjacent studs of a wall formed of a cabinet having a top wall (28), side walls, a rear wall (26), an upper dividing wall (24) extending beneath the side walls (24), the walls together forming an enclosure with upper (20), center and lower (22) compartments; a first hinged door (32) covering the upper compartment (20), a second hinged door (34) covering the center and lower (22) compartments; a hose (18) extendable between a stored position in the center compartment, and an extended position extending from the upper compartment (20), the hose (18) having an inner end and a distal end connected to a handle (38) that is stored in the upper compartment (20); a reversible drive means (16) within the center compartment to move the hose (18) between stored and extended positions; and a vacuum source (48) mounted in the lower compartment (22), the inner end of the hose (18) communicating with the vacuum source (48).
    • 中央真空系统(10)可安装在由具有顶壁(28),侧壁,后壁(26),在侧壁(24)下方延伸的上分隔壁(24) ),壁一起形成具有上部(20),中心和下部(22)隔室的外壳; 覆盖上隔室(20)的第一铰接门(32),覆盖中心和下(22)隔间的第二铰接门(34) 软管(18),其可在中间隔间的存储位置和从上隔间延伸的延伸位置之间延伸,所述软管(18)具有连接到手柄(38)的内端和远端,所述手柄 储存在上隔室(20)中; 在中间隔室内的可逆驱动装置(16),以在存储和延伸位置之间移动软管(18); 以及安装在所述下隔间(22)中的真空源(48),所述软管(18)的内端与所述真空源(48)连通。
    • 5. 发明公开
    • FREE STANDING CENTRAL VACUUM SYSTEM
    • FREISTEHENDE ZENTRALE VAKUUMANLAGE
    • EP1021119A4
    • 2000-07-26
    • EP97930047
    • 1997-06-13
    • VACS AMERICA INC
    • HARRELSON CLYDE W III
    • A47L5/38A47L7/00A47L9/00B65H75/36
    • A47L9/0063A47L5/38A47L7/0047A47L7/009B65H75/362Y10T137/6918Y10T137/698
    • A central vacuum system (10) mountable between adjacent studs of a wall formed of a cabinet having a top wall (28), side walls, a rear wall (26), an upper dividing wall (24) extending beneath the side walls (24), the walls together forming an enclosure with upper (20), center and lower (22) compartments; a first hinged door (32) covering the upper compartment (20), a second hinged door (34) covering the center and lower (22) compartments; a hose (18) extendable between a stored position in the center compartment, and an extended position extending from the upper compartment (20), the hose (18) having an inner end and a distal end connected to a handle (38) that is stored in the upper compartment (20); a reversible drive means (16) within the center compartment to move the hose (18) between stored and extended positions; and a vacuum source (48) mounted in the lower compartment (22), the inner end of the hose (18) communicating with the vacuum source (48).
    • 中央真空系统(10)可安装在由柜子形成的壁的相邻立柱之间,柜子具有顶壁(28),侧壁,后壁(26),在侧壁(24)下方延伸的上部分隔壁 ),所述壁一起形成具有上部(20),中部和下部(22)隔间的外壳; 覆盖上隔室(20)的第一铰接门(32),覆盖中隔室和下隔室(22)的第二铰接门(34) (18),所述软管可在所述中心室中的储存位置与从所述上部室(20)延伸的延伸位置之间延伸,所述软管(18)具有连接到手柄(38)的内端和远端,所述手柄 存储在上部隔室(20)中; 在中心室内的可逆驱动装置(16),以使软管(18)在储存位置和延伸位置之间移动; 和安装在下室(22)中的真空源(48),软管(18)的内端与真空源(48)连通。