Steam cleaners

Patent metadata

Field	Value
Publication number	US-9351625-B2
Application number	US-201314399220-A
Country	US
Kind code	B2
Filing date	May 8, 2013
Priority date	May 8, 2012
Publication date	May 31, 2016
Grant date	May 31, 2016

Abstract

A surface cleaning head for a steam cleaner, comprising a plurality of steam outlets spaced from one another on the cleaning head, for steam supplied from a steam generator, and a steam distributing device which receives the steam and supplies it to the outlets.

First claim

The invention claimed is:

1. A surface cleaning head for a steam cleaner, comprising a plurality of steam outlets spaced from one another on the cleaning head, for steam supplied from a steam generator, and a steam distributing device which receives the steam and supplies it to the outlets, and the steam distributing device comprises central steam receiving chamber for receiving the steam from the steam generator, and a plurality of passages extending from the central steam receiving chamber to the steam outlets wherein the central steam receiving chamber of the steam distribution device is provided in a region of the cleaning head spaced from the periphery thereof, and the passages radiate outwardly from the central steam receiving chamber directly to the steam outlets, and wherein steam enters the central steam receiving chamber in a direction generally perpendicular to the direction in which the passages extend from the central steam receiving chamber,
at least one formation adapted to co-operate with a carpet glider to hold the carpet glider in an operative position relative to the cleaning head,
a carpet glider usable therewith including a latching element on the cleaning head or carpet glider, co-operable with a formation on the glider or cleaning head respectively, wherein the latching element is resiliently displaceable for engagement with and disengagement from the cleaning head or glider.

2. A cleaning head according to claim 1 wherein the passages are arranged to provide a generally similar resistance as one another to the passage of steam from the central steam receiving chamber to the respective outlets.

3. A cleaning head according to claim 2 wherein the passages are of similar length to one another.

4. A cleaning head according to claim 1 wherein the passages are at least partly defined in a body member of the cleaning head.

5. A cleaning head and carpet glider according to claim 1 , including a retention portion on the head or glider, affording a recess within which a part of the glider or head is receivable.

6. A carpet glider for use with a surface cleaning head of a steam cleaner according to claim 1 , wherein the carpet glider has at least one formation co-operable with the cleaning head to hold the carpet glider in an operative position relative to the cleaning head.

7. A carpet glider according to claim 6 wherein the at least one formation includes a latching element co-operable with the cleaning head.

8. A carpet glider according to claim 6 wherein the at least one formation includes a retention formation wherein a part of the cleaning head is receivable.

9. A surface cleaning head for a steam cleaner, comprising a plurality of steam outlets spaced from one another on the cleaning head, for steam supplied from a steam generator, and a steam distributing device which receives the steam and supplies it to the outlets, and the steam distributing device comprises central steam receiving chamber for receiving the steam from the steam generator, and a plurality of passages extending from the central steam receiving chamber to the steam outlets wherein the central steam receiving chamber of the steam distribution device is provided in a region of the cleaning head spaced from the periphery thereof, and the passages radiate outwardly from the central steam receiving chamber directly to the steam outlets, and wherein steam enters the central steam receiving chamber in a direction generally perpendicular to the direction in which the passages extend from the central steam receiving chamber, wherein the carpet glider has at least one formation co-operable with the cleaning head to hold the carpet glider in an operative position relative to the cleaning head, wherein the at least one formation includes a latching element co-operable with the cleaning head, and wherein the latching element is resiliently displaceable to be engaged with or disengaged from the cleaning head.

10. A surface cleaning head for a steam cleaner, and a carpet glider usable with the cleaning head according to claim 6 , wherein the cleaning head and carpet glider have formations co-operable to hold the carpet glider in an operative position relative to the cleaning head.

11. A cleaning head according to claim 1 wherein the receiving portion of the steam distribution device is provided in a region of the cleaning head spaced from the periphery thereof, and the passages radiate outwardly from the receiving portion to the steam outlets.

Assignees

• Techtronic Floor Care Technologies Ltd
• Techtronic Floor Care Tech Ltd

Inventors

• Carter Daniel

Classifications

• A47L11/34 Primary

  Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam · CPC title

• A47L11/4088

  Supply pumps; Spraying devices; Supply conduits · CPC title

• A47L11/40

  Parts or details of machines not {provided for in} groups A47L11/02 - A47L11/38, {or not restricted to one of these groups}, e.g. handles, arrangements of switches, skirts, buffers, levers · CPC title

• A47L13/225 Primary

  Steam mops · CPC title

• A47L11/00

  Machines for cleaning floors, carpets, furniture, walls, or wall coverings · CPC title