← Back to Patent Explorer
US4242201A Expired / Lapsed US ⏱️ 0.0 years remaining

By-pass water softener system and installation

Assignee: Tdv Co
•
Filing: 1979-06-14
•
Granted: 1980-12-30
•
Expires: 1999-06-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A by-pass water softener system including a water softener made from a tube and two end caps, enclosing a charge of ion-exchange resin. A port passes through each end cap. One port is connectible to a hose which leads to a water distributor such as a hand-held shower head. The other port is connected to a diverter valve which selectively directs water from a water supply either to some other water distributor such as a wall-mounted shower head, or to a hose which leads to the other port of the water softener. A suspension device is provided to suspend the water softener, perhaps from the wall of a shower stall.

Inventors

  • 👤 James B. Stephens
  • 👤 Charles G. Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 17:23
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/001; C02F1/003; C02F1/42; C02F2307/00; C02F2307/06

Claims Analysis

Total Claims: 24
Claim 1
Independent Claim 221 words
A by-pass water softener system comprising: a water softener comprising an elongated tube having a first and a second end, for holding a change of ion exchange resin, a first and a second retention means adjacent said respective first and second ends, said retention means having perforations for passage of water which are sized to retain said resin in said tube, a first and a second end cap sealingly and structurally attached to the tube so as to close said respective first and second ends, each of said end caps having a port passing therethrough, and first and second hose attachment means at respective first and second ports; suspension means attachable to said water softener; a diverter valve having an inlet port, a first and a second outlet port, and selector means for directing water from said inlet port to a selected one of said outlet ports, said inlet port being connectible to a water supply, said first outlet port being connectible to a first water distributor; a first flexible hose connected to said second outlet port and to said first hose attachment means; and a second flexible hose connected at one of its ends to said second hose attachment means, its other said end being unattached to fixed structure so it is free for spatial movement relative to said tube.
Claim 2
Dependent Claim 221 words
A by-pass water softener system comprising: a water softener comprising an elongated tube having a first and a second end, for holding a change of ion exchange resin, a first and a second retention means adjacent said respective first and second ends, said retention means having perforations for passage of water which are sized to retain said resin in said tube, a first and a second end cap sealingly and structurally attached to the tube so as to close said respective first and second ends, each of said end caps having a port passing therethrough, and first and second hose attachment means at respective first and second ports; suspension means attachable to said water softener; a diverter valve having an inlet port, a first and a second outlet port, and selector means for directing water from said inlet port to a selected one of said outlet ports, said inlet port being connectible to a water supply, said first outlet port being connectible to a first water distributor; a first flexible hose connected to said second outlet port and to said first hose attachment means; and a second flexible hose connected at one of its ends to said second hose attachment means, its other said end being unattached to fixed structure so it is free for spatial movement relative to said tube.
Claim 3
Dependent Claim 22 words
A system according to claim 1 in which the free end of said second hose is connected to a second water distributor.
Claim 4
Dependent Claim 39 words
A system according to claim 2 in which hanger means is provided to be positioned at substantially the same elevation as the uppermost of said end cap ports for supporting said second water distributor at or above said elevation.
Claim 5
Dependent Claim 38 words
A system according to claim 1 in which both of said end caps include a peripheral collar surrounding and extending beyond the outer wall of said tube, said ends of said tube being telescopically received in said collar.
Claim 6
Dependent Claim 30 words
A system according to claim 1 in which both of said collars are tapered so as to become thinner as they extend away from the respective ends of said tube.
Claim 7
Dependent Claim 69 words
A system according to claim 4 in which said suspension means includes a rigid ring surrounding said tube between said end caps, having an inside dimension which forms a clearance with said tube and which interferes with said end caps, and a flexible member adapted to be trapped and retained between said ring and one of said end caps, and held there by the weight of the water softener.
Claim 8
Dependent Claim 69 words
A system according to claim 5 in which said suspension means includes a rigid ring surrounding said tube between said end caps, having an inside dimension which forms a clearance with said tube and which interferes with said end caps, and a flexible member adapted to be trapped and retained between said ring and one of said end caps, and held there by the weight of the water softener.
Claim 9
Dependent Claim 49 words
A system according to claim 6 in which said suspension means additionally includes a straight suspension bar having first and second ends mitered to fit flush with a pair of corner walls whereby to be cemented to them in shear relationship, with the flexible member looped over said bar.
Claim 10
Dependent Claim 48 words
A system according to claim 7 in which said suspension means additionally includes a straight suspension bar having first and second ends mitered to fit flush with a pair of corner walls whereby to be cemented thereto in shear relationship with the flexible member looped over said bar.
Claim 11
Dependent Claim 30 words
A system according to claim 3 in which each said retention means comprises a screen and a rigid perforated plate, said screen being disposed between said resin and said plate.
Claim 12
Dependent Claim 15 words
A system according to claim 1 including said charge of said resin in said tube.
Claim 13
Dependent Claim 15 words
A system according to claim 7 including said charge of said resin in said tube.
Claim 14
Dependent Claim 16 words
A system according to claim 1 in which said first water distributor is a shower head.
Claim 15
Dependent Claim 16 words
A system according to claim 3 in which said first water distributor is a shower head.
Claim 16
Dependent Claim 331 words
In combination: A shower enclosure having a pair of intersecting walls, and a water supply pipe passing through one of said walls; suspension means fixed to one of said walls; hanger means fixed to one of said walls; and a by-pass water softener system comprising a water softener comprising an elongated tube having a first and a second end, a charge of ion exchange resin inside said tube, a first and a second retention means adjacent said respective first and second ends, said retention means having perforations for passage of water which are sized to retain said resin in said tube, a first and a second end cap sealingly and structurally attached to the tube so as to close said respective first and second ends, each of said end caps having a port passing therethrough, and first and second hose attachment means at respective first and second ports; a diverter valve having an inlet port, a first and a second outlet port, and selector means for directing water from said inlet port to a selected one of said outlet ports, said inlet port being connectible to said water supply pipe, said first outlet port being connectible to a first shower head; a first flexible hose connected to said second outlet port and to said first hose attachment means; a second flexible hose connected at one of its ends to said second hose attachment means, its other said end being unattached to fixed structure so it is free for spatial movement relative to said tube; a second shower head connected to said other end of said second flexible hose; said water softener being supported by said suspension means, with said first end of the tube higher than said second end, said hanger means being disposed at an elevation substantially the same as that of the said first end, whereby releasably to support said second shower head at an elevation at least as high as the upper end of the charge of resin.
Claim 17
Dependent Claim 331 words
In combination: A shower enclosure having a pair of intersecting walls, and a water supply pipe passing through one of said walls; suspension means fixed to one of said walls; hanger means fixed to one of said walls; and a by-pass water softener system comprising a water softener comprising an elongated tube having a first and a second end, a charge of ion exchange resin inside said tube, a first and a second retention means adjacent said respective first and second ends, said retention means having perforations for passage of water which are sized to retain said resin in said tube, a first and a second end cap sealingly and structurally attached to the tube so as to close said respective first and second ends, each of said end caps having a port passing therethrough, and first and second hose attachment means at respective first and second ports; a diverter valve having an inlet port, a first and a second outlet port, and selector means for directing water from said inlet port to a selected one of said outlet ports, said inlet port being connectible to said water supply pipe, said first outlet port being connectible to a first shower head; a first flexible hose connected to said second outlet port and to said first hose attachment means; a second flexible hose connected at one of its ends to said second hose attachment means, its other said end being unattached to fixed structure so it is free for spatial movement relative to said tube; a second shower head connected to said other end of said second flexible hose; said water softener being supported by said suspension means, with said first end of the tube higher than said second end, said hanger means being disposed at an elevation substantially the same as that of the said first end, whereby releasably to support said second shower head at an elevation at least as high as the upper end of the charge of resin.
Claim 18
Dependent Claim 38 words
A combination according to claim 15 in which both of said end caps include a peripheral collar surrounding and extending beyond the outer wall of said tube, said ends of said tube being telescopically received in said collars.
Claim 19
Dependent Claim 30 words
A combination according to claim 15 in which both of said collars are tapered so as to become thinner as they extend away from the respective ends of said tube.
Claim 20
Dependent Claim 69 words
A combination according to claim 16 in which said suspension means includes a rigid ring surrounding said tube between said end caps, having an inside dimension which forms a clearance with said tube and which interferes with said end caps, and a flexible member adapted to be trapped and retained between said ring and one of said end caps, and held there by the weight of the water softener.
Claim 21
Dependent Claim 69 words
A combination according to claim 17 in which said suspension means includes a rigid ring surrounding said tube between said end caps, having an inside dimension which forms a clearance with said tube and which interferes with said end caps, and a flexible member adapted to be trapped and retained between said ring and one of said end caps, and held there by the weight of the water softener.
Claim 22
Dependent Claim 46 words
A combination according to claim 18 in which said suspension means additionally includes a straight suspension bar having first and second ends mitered to fit flush with said walls, whereby to be cemented to them in shear relationship, with the flexible member looped over said bar.
Claim 23
Dependent Claim 49 words
A combination according to claim 19 in which said suspension means additionally includes a straight suspension bar having first and second ends mitered to fit flush with a pair of corner walls whereby to be cemented to them in shear relationship, with the flexible member looped over said bar.
Claim 24
Dependent Claim 23 words
A system according to claim 15 in which said tube and end caps are made of organic plastic material, and are solvent-welded together.

References Cited (Backward Citations)

US953637A Cited
US2007068A Cited
US2304453A Cited
US3653514A Cited
US3802563A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-12-30 1984-06-30 1984-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-12-30 1988-06-30 1988-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-12-30 1992-06-30 1992-12-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag