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US3653514A Expired / Lapsed US ⏱️ 0.0 years remaining

Water softener

Assignee: KING HOLLER INTERNATIONAL
•
Filing: 1970-12-07
•
Granted: 1972-04-04
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Expires: 1990-12-07
📄 Original PDF 🌐 Google Patents

Abstract

Abstract A water softener especially adapted for cosmetic use in a water supply system wherein the entire system flow is not subjected to softening. The device is intended for attachment to a faucet and includes a fluid-tight case having an internal resin chamber and an internal regenerant chamber in fluid communication with each other. A first and a second port pass through the case, one of the ports being in fluid communication with each of the chambers in such manner that water entering one of the ports must flow through both chambers to reach the other port. A removable closure gives access to the regenerant chamber so that a packet of regenerant material can be placed therein. A pair of hoses is attached to the ports, and diverter means connects the hoses to the faucet so that water may selectively be passed directly to the user without softening or may be diverted through the softener to deliver softened water. The regenerant is packed in a package, at least a portion of the cover of which is disintegrable upon contact with water, whereby a storable package may be dropped into the regenerant chamber and its contents become available for its intended purpose by the dissolution of the portion.

Inventors

  • 👤 Frank A Holler
  • 👤 Radford G King

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 19:46
CPC Classifications
B; B01; B01J; B01J49/00; B01J49/75

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 144 words
A water softener for attachment to a faucet as a source of water to be softened, comprising: a fluid-tight case having an internal resin chamber and a regenerant chamber in fluid communication with each other, and a first and a second port, one of said ports being in fluid communication with the resin chamber, and the other in fluid communication with the regenerant chamber in such manner that water entering one of said ports must flow through both chambers to reach the other port; a removable closure giving access to the regenerant chamber; a pair of hoses, one being attached to each of said ports; and diverter means for connecting the hoses to the faucet whereby water may selectively be passed directly to the user without softening, or diverted through the softener prior to return to the diverter in order to deliver softened water.
Claim 2
Dependent Claim 144 words
A water softener for attachment to a faucet as a source of water to be softened, comprising: a fluid-tight case having an internal resin chamber and a regenerant chamber in fluid communication with each other, and a first and a second port, one of said ports being in fluid communication with the resin chamber, and the other in fluid communication with the regenerant chamber in such manner that water entering one of said ports must flow through both chambers to reach the other port; a removable closure giving access to the regenerant chamber; a pair of hoses, one being attached to each of said ports; and diverter means for connecting the hoses to the faucet whereby water may selectively be passed directly to the user without softening, or diverted through the softener prior to return to the diverter in order to deliver softened water.
Claim 3
Dependent Claim 63 words
A water softener according to claim 1 in which resin is packed in the resin chamber, and a package is placed in the regenerant chamber, said package containing a regenerant and having a cover, at least a portion of which is disintegrable when in contact with water whereby to dissolve and expose the regenerant to water when the package is contacted by water.
Claim 4
Dependent Claim 19 words
A water softener according to claim 2 in which the entire cover is disintegrable when in contact with water.
Claim 5
Dependent Claim 30 words
A water softener according to claim 2 in which the package includes a perforated cannister, in which the perforations are covered by a material which disintegrates on contact with water.
Claim 6
Dependent Claim 18 words
A water softener according to claim 1 in which a perforated barrier separates the chambers from one another.
Claim 7
Dependent Claim 41 words
A water softener according to claim 5 in which a plenum chamber is formed in the case separated from the resin chamber by a perforated barrier, and in which one of the ports is in fluid communication with said plenum chamber.
Claim 8
Dependent Claim 16 words
A water softener according to claim 1 in whicH the diversion valve is a three-way valve.
Claim 9
Dependent Claim 22 words
A water softener according to claim 7 in which the hoses are joined in parallelism for a major proportion of their length.

References Cited (Backward Citations)

US2007068A Cited
US2037332A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-04-04 1975-10-04 1976-04-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-04-04 1979-10-04 1980-04-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-04-04 1983-10-04 1984-04-04 $7700.00 Window Closed / Lapsed

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