Patent US4301093A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4301093A Expired / Lapsed US ⏱️ 0.0 years remaining

Atomizer for liquid

Assignee: BSH Hausgeräte GmbH
•
Filing: 1980-07-25
•
Granted: 1981-11-17
•
Expires: 2000-07-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Liquid atomizer having a vibration generator for generating vibrations, an atomizer element receiving the vibrations, and a container with liquid to be atomized. Liquid is transported solely and directly from the container to the atomizer element by a wick of elastically resilient material in contact with liquid in the container and at a point remote from the liquid in the container, mechanically coupled to the atomizer element by disposing the wick against the atomizer element. A tube may surround the wick until almost to the coupling point.

Inventors

  • 👤 Walter Eck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:23
CPC Classifications
B; B05; B05B; B05B17/00; B05B17/04; B05B17/06; B05B17/0607; B05B17/0653; B05B17/0676; B05B17/0684; A; A61; A61M; A61M15/00; A61M15/0085; B05B17/0623; Y; Y10; Y10S; Y10S261/00; Y10S261/65

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 136 words
An atomizer for liquids comprising a vibration generator for generating vibrations, an atomizer element to which the vibrations are transmitted, said atomizer element having a surface onto which liquid is fed and from which surface atomized liquid is released, a container for holding a body of liquid below the atomizer element, a housing supporting the vibration generator, the atomizer element, and the container, a rod-shaped wick of elastically resilient material in contact with the body of liquid in the container to cause the liquid to move upwardly along the wick, means for elastically pressing the wick against said surface at a point remote from the body of liquid in the container to cause liquid from the wick to discharge directly onto said surface, said wick alone feeding liquid from the container directly to the atomizer element.
Claim 2
Dependent Claim 136 words
An atomizer for liquids comprising a vibration generator for generating vibrations, an atomizer element to which the vibrations are transmitted, said atomizer element having a surface onto which liquid is fed and from which surface atomized liquid is released, a container for holding a body of liquid below the atomizer element, a housing supporting the vibration generator, the atomizer element, and the container, a rod-shaped wick of elastically resilient material in contact with the body of liquid in the container to cause the liquid to move upwardly along the wick, means for elastically pressing the wick against said surface at a point remote from the body of liquid in the container to cause liquid from the wick to discharge directly onto said surface, said wick alone feeding liquid from the container directly to the atomizer element.
Claim 3
Dependent Claim 32 words
Liquid atomizer according to claim 1, wherein the wick is run and guided in a dimensionally stable wick tube from the container until immediately before its contact point with the atomizer element.
Claim 4
Dependent Claim 29 words
Liquid atomizer according to claim 2, wherein the atomizer element is an atomizer plate, and wherein the wick presses elastically against the atomizer plate with point or line contact.
Claim 5
Dependent Claim 27 words
Liquid atomizer according to claim 2, said means being a stopping edge disposed against the wick to cause the wick to press elastically against the atomizer plate.
Claim 6
Dependent Claim 29 words
Liquid atomizer according to claim 1, wherein the atomizer element is an atomizer plate, and wherein the wick presses elastically against the atomizer plate with point or line contact.
Claim 7
Dependent Claim 27 words
Liquid atomizer according to claim 5, said means being a stopping edge disposed against the wick to cause the wick to press elastically against the atomizer plate.
Claim 8
Dependent Claim 71 words
Liquid atomizer according to claim 1, wherein the container is transparent to permit sight of liquid therein, and wherein the container has an opening which serves as a filling opening for the liquid as well as for introducing the wick together with its wick tube, if any, into the container, and wherein the container with the liquid and wick can be taken and replaced into the housing of the liquid container.
Claim 9
Dependent Claim 210 words
An atomizer for liquids comprising a vibration generator for generating vibrations, an atomizer element to which the vibrations are transmitted, said atomizer element having a surface onto which liquid is fed and from which surface atomized liquid is released, a container for holding a body of liquid below the atomizer element, a housing supporting the vibration generator, the atomizer element, and the container, a rod-shaped wick of elastically resilient material in contact with the body of liquid in the container to cause the liquid to move upwardly along the wick, means for elastically pressing the wick against said surface at a point remote from the body of liquid in the container to cause liquid from the wick to discharge directly onto said surface, said wick alone feeding liquid from the container directly to the atomizer element and, wherein a spraying head is adapted to be placed on the housing of the liquid atomizer, said spraying head having a base plate with a cutout aligned for the atomizer element to spray liquid into the spraying head, and another second cutout for the wick disposed against the atomizer element, and a stopping edge on the baseplate impeding movement in said second cutout which causes the wick to press against the atomizer element.
Claim 10
Dependent Claim 210 words
An atomizer for liquids comprising a vibration generator for generating vibrations, an atomizer element to which the vibrations are transmitted, said atomizer element having a surface onto which liquid is fed and from which surface atomized liquid is released, a container for holding a body of liquid below the atomizer element, a housing supporting the vibration generator, the atomizer element, and the container, a rod-shaped wick of elastically resilient material in contact with the body of liquid in the container to cause the liquid to move upwardly along the wick, means for elastically pressing the wick against said surface at a point remote from the body of liquid in the container to cause liquid from the wick to discharge directly onto said surface, said wick alone feeding liquid from the container directly to the atomizer element and, wherein a spraying head is adapted to be placed on the housing of the liquid atomizer, said spraying head having a base plate with a cutout aligned for the atomizer element to spray liquid into the spraying head, and another second cutout for the wick disposed against the atomizer element, and a stopping edge on the baseplate impeding movement in said second cutout which causes the wick to press against the atomizer element.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-11-16 1985-05-18 1985-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-11-16 1989-05-18 1989-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-11-16 1993-05-18 1993-11-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag