AU2005304266B2

AU2005304266B2 - Close-coupled fitting

Info

Publication number: AU2005304266B2
Application number: AU2005304266A
Authority: AU
Inventors: Peter Robert Morley
Original assignee: ALISON MITCHELL
Current assignee: Mitchell Alison Margaret Dr
Priority date: 2004-11-12
Filing date: 2005-11-08
Publication date: 2007-12-06
Anticipated expiration: 2025-11-08
Also published as: AU2005304266A1

Description

WO 2006/050555 PCT/AU2005/001695 1 CLOSE-COUPLED

FITTING

Background to the Invention: The current state of water supply in Australia demands alternative approaches to domestic protocols most importantly water-saving devices. Rainwater storage will become increasingly important, yet application of existing systems is restricted.

Existing rainwater storage systems are limited in their design, which in turn limits their potential location within any given environment. This invention addresses those limitations by enabling close-coupling of any practical vessel, particularly, but not limited to, cylindrical vessels, thereby maximising existing space availability and allowing application of water-saving devices where they were previously excluded because of a lack of practical alternatives to the current design limitations on these products.

A close-coupled fitting in accordance with this innovation may take a variety of forms, but we will continue this description using a Tee-piece as our model embodiment. Currently, connecting multiple Tee-pieces on the 1800 plane requires a male and female socket on each fitting in order to connect pipes/conduits/tubes or any practical vessel on the 900 angle from the 1800 plane. However, the 90° angle fittings are still separated by a relatively large distance required by the connection of the male/female coupling on the 1800 plane. The close-coupled fitting removes that distance required for the male/female couple and enables these Tee-piece fittings to connect with minimal space required between the fittings on the 900 angle from the 1800 plane. The close-coupled fitting is equally applicable to other connecting pieces such as cross-angles, elbows and bends. Furthermore, this invention is not limited to water-saving devices, but is applicable to any liquid or gaseous product that requires storage where storage space is limited.

Object of the invention: It is an object of the invention to provide a means for coupling any practical vessel in close spatial arrangement, thereby ameliorating existing fitting problems and having all of the advantages of the prior art and novel features that result in a new fitting that is not anticipated, rendered obvious, suggested or even implied by any of the prior art in this field. Another object of the invention is to provide consumers with a choice.

WO 2006/050555 PCT/AU2005/001695 2 Detailed Description of the Invention: The various features of novelty that characterise the invention are noted and described in the claims of this disclosure. For a better understanding of the invention refer to the accompanying drawings and descriptive matter of the preferred embodiments of the invention given herein. As an example, the invention may be better understood with reference to the illustrations of a Tee-piece embodiment of the invention, which are: Figure 1 is an elevation of the top view of a close-coupled fitting looking through the 1800 plane.

Figure 2 is an elevation of the side view of a close-coupled fitting looking into the 900 fitting section with the female socket intruding on the 1800 plane.

Figure 3 is an elevation of the close-coupled fitting from the side. The vertical fitting is the 1800 plane and the 900 fitting is horizontal.

Figure 4 is an isometric view of the close-coupled fitting. The vertical fitting is the 1800 plane and the 900 fitting is horizontal.

Figure 5 a three-dimensional elevation showing the male and female sections on the 1800 plane about to connect the 900 fittings in close spatial arrangement.

Figure 6 a three-dimensional elevation showing the connected Tee-pieces with the 900 fittings in close spatial arrangement.

Figure 7 shows via the dotted lines a view of the male end of the fitting coupled into the female end of another fitting.

Figure 8 is a transparency of the female socket intruding into the opening of the fitting on the 900 angle.

Figures 9 and 10 show one method of connecting multiple Tee-piece close-coupled fittings with pipes or conduits.

WO 2006/050555 PCT/AU2005/001695 3 Figure 11 is a 3-dimensional elevation of the close-coupled fitting from the side, as in Figure 3.

Figure 12 shows connected fittings with a pipe fitted in the 900 angle fitting.

Figure 13 is an elbow- or bend-shaped embodiment of the close-coupled fitting.

WO 2006/050555 PCT/AU2005/001695 4 Summary of the invention: In essence, a close-coupled fitting is a fitting that allows two or more pipes/conduits/tubes or any practical vessel to be connected in a manifold configuration with minimal space between them. As an example embodiment, a Teepiece close-coupled fitting is in the shape ofa and comprises a fitting at an approximately 900 angle extending from the 1800 plane. One end of the section on the 1800 plane is a female socket that begins approximately flush with one side of the 900 fitting and has an internal limit that intrudes some-way into the opening of the 900 fitting The male socket of the 1800 plane extends outwards from the other side of the 900 fitting as in Figures 1 to 12. Multiple Tee-piece close-coupled fittings connect along the 1800 plane by inserting the male socket into the female socket as in Figures 5, 6, 7 and 12. Multiple Tee-piece close-coupled fittings may be used to arrange pipes/conduits/tubes or any practical vessel in close spatial arrangement by attaching the assembled multiple Tee-pieces to both ends of the pipes/conduits/tubes or any practical vessel as in Figures 9 and 10. This invention enables consumers and/or manufacturers to take advantage of the inherent strength of connecting multiple, practical vessels against inward or outward pressures not afforded by larger vessels of the same shape. Thus, the need for any bracing or reinforcing that would be necessary in any existing storage facility is removed along with limitations to height and width, thereby allowing much greater flexibility for consumers, particularly flexibility in potential location of storage facilities manufactured using this invention.

Claims

3. A close-coupled fitting according to any claims 1 or 2 wherein the close-coupled fitting is made of any material suitable to the application.
4. A close-coupled fitting according to any previous claim wherein the close- coupled fitting is any practical size and/or shape or a combination of sizes and shapes suitable to the application. A close-coupled fitting substantially as herein before described with reference to figures 1-8 and 12 of the accompanying drawings.
6. A close-coupled fitting according to any previous claim with a fitting that intersects at an angle other than 900.