US3934596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shampooing apparatus
Assignee: Individual
•
Filing: 1973-11-23
•
Granted: 1976-01-27
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Expires: 1993-11-23
Abstract
Abstract The machine is for shampooing and cleansing a person's hair and is constructed with a sink in front of which the person preferably sits and means associated with the sink for receiving the head with the face directed substantially downwardly. Once in position a hood is pivotal to cover the hair and has a nozzle array associated therewith. This nozzle array includes individual nozzles for dispensing a shampoo, creme rinse, or rinse water. The machine can be operated manually to apply shampoo, creme rinse or a water rinse, or can be operated automatically in a pre-programmed manner. The machine is provided with control circuitry including a binary counter and associated decoder logic, temperature regulation circuitry and temperature sensors. The shampoo and creme rinse are contained in individual containers at least one of which is provided with a mixing chamber for mixing the incoming hot and cold water prior to dispensing through the nozzle array.
Inventors
- 👤 George Suntheimer
- 👤 John R. Howatt
- 👤 Emanuel J. Consales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:28
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/07; A; A45; A45D; A45D19/00; A45D19/0041; A45D19/005
Claims Analysis
Total Claims: 40
Claim 1
Independent Claim
128 words
An apparatus for cleansing a person's hair and scalp comprising; a sink having a liquid drain for removing liquid from the sink, means for supporting the sink, means defining a rest for the face of the person, said rest disposed in the sink in a fixed position relative to the sink and having liquid sealing means, whereupon the person may assume a seated position and have the face contacting the liquid sealing means of the rest and directed generally downwardly, a hood means movable to cover the scalp of the person, one of said hood means and sink having liquid sealing means associated therewith, and means disposed within said hood means in a fixed position relative to the hood means for directing water or shampoo at the scalp.
Claim 2
Independent Claim
128 words
An apparatus for cleansing a person's hair and scalp comprising; a sink having a liquid drain for removing liquid from the sink, means for supporting the sink, means defining a rest for the face of the person, said rest disposed in the sink in a fixed position relative to the sink and having liquid sealing means, whereupon the person may assume a seated position and have the face contacting the liquid sealing means of the rest and directed generally downwardly, a hood means movable to cover the scalp of the person, one of said hood means and sink having liquid sealing means associated therewith, and means disposed within said hood means in a fixed position relative to the hood means for directing water or shampoo at the scalp.
Claim 3
Dependent Claim
18 words
The apparatus of claim 1 wherein said rest includes a forehead support member and a chin support member.
Claim 4
Dependent Claim
27 words
The apparatus of claim 2 wherein said sink is defined in part by an enclosing wall having means defining a neck seal comprising the liquid sealing means.
Claim 5
Dependent Claim
24 words
The apparatus of claim 1 wherein said hood means includes a handle for moving said hood means between a scalp covering and uncovering positions.
Claim 6
Dependent Claim
16 words
The appratus of claim 4 including means for limiting the covering position of the hood means.
Claim 7
Dependent Claim
15 words
The apparatus of claim 1 wherein said directing means includes an array of dispensing nozzles.
Claim 8
Dependent Claim
13 words
The apparatus of claim 6 wherein the nozzles are disposed along concentric locii.
Claim 9
Dependent Claim
14 words
The apparatus of claim 7 including nozzles for dispensing water, creme rinse and shampoo.
Claim 10
Dependent Claim
19 words
The apparatus of claim 8 wherein the shampoo and creme rinse dispensing nozzles are disposed along the same locus.
Claim 11
Dependent Claim
25 words
The apparatus of claim 9 wherein the shampoo and creme rinse nozzles alternate along the locus and the water nozzles are disposed along different locii.
Claim 12
Dependent Claim
16 words
The apparatus of claim 6 including means for controlling the dispensing of liquid from the nozzles.
Claim 13
Dependent Claim
30 words
The apparatus of claim 11 wherein the nozzle array includes a plurality of rinse water nozzles, and said control means includes means for sequentially coupling water to the rinse nozzles.
Claim 14
Dependent Claim
32 words
The apparatus of claim 12 wherein said hood means includes means defining a space adjacent said nozzle array, and said means for sequentially coupling includes a flow diverter contained in said space.
Claim 15
Dependent Claim
32 words
The apparatus of claim 11 wherein said control means comprises control circuitry including a mode select switch, a cycle select switch, a rinse switch, a shampoo switch and a creme rinse switch.
Claim 16
Dependent Claim
28 words
The apparatus of claim 11 including a tank for storing shampoo and a tank for storing creme rinse and lines coupling from each tank to their corresponding nozzles.
Claim 17
Dependent Claim
18 words
The apparatus of claim 15 including valve means for selectively controlling the dispensing of shampoo and creme rinse.
Claim 18
Dependent Claim
18 words
The apparatus of claim 1 wherein said rest is defined by a tubular member open at the bottom.
Claim 19
Dependent Claim
79 words
A container for dispensing a rinsing or cleansing liquid and for use in a shampooing apparatus having means for receiving hot and cold pressurized water lines, said container comprising; means defining a first section for containing the liquid, and means defining a second section forming a mixing chamber having means for receiving the hot and cold pressurized water, said sections being separated by a plate having a passage means for permitting pressurization of the liquid in the top section.
Claim 20
Dependent Claim
79 words
A container for dispensing a rinsing or cleansing liquid and for use in a shampooing apparatus having means for receiving hot and cold pressurized water lines, said container comprising; means defining a first section for containing the liquid, and means defining a second section forming a mixing chamber having means for receiving the hot and cold pressurized water, said sections being separated by a plate having a passage means for permitting pressurization of the liquid in the top section.
Claim 21
Dependent Claim
16 words
The container of claim 18 including a diaphragm in the top section for holding the liquid.
Claim 22
Dependent Claim
17 words
The container of claim 19 wherein said top section has a fill port for replenishing the liquid.
Claim 23
Dependent Claim
12 words
The container of claim 19 including baffle means in said mixing chamber.
Claim 24
Dependent Claim
10 words
The container of claim 21 wherein said plate is perforated.
Claim 25
Dependent Claim
100 words
In an apparatus for cleansing a person's hair and scalp and having a hood means and associated nozzle array for dispensing at least rinse water and shampoo, means for controlling the dispensing of the liquid from the nozzles of the array, comprising; means for selecting automatic operation, binary counter means and associated decoder means for demarcating time intervals, means for enabling operation of said binary counter upon operation of said selection means, said decoder means including means defining at least one shampoo interval, and shampoo valve means responsive to said decoder means for dispensing shampoo during said defined shampoo interval.
Claim 26
Dependent Claim
100 words
In an apparatus for cleansing a person's hair and scalp and having a hood means and associated nozzle array for dispensing at least rinse water and shampoo, means for controlling the dispensing of the liquid from the nozzles of the array, comprising; means for selecting automatic operation, binary counter means and associated decoder means for demarcating time intervals, means for enabling operation of said binary counter upon operation of said selection means, said decoder means including means defining at least one shampoo interval, and shampoo valve means responsive to said decoder means for dispensing shampoo during said defined shampoo interval.
Claim 27
Dependent Claim
39 words
The control means of claim 23 including rinse valve means, said decoder means including means defining a rinse interval, and said rinse valve means is responsive to said decoder means for dispensing rinse water during said defined rinse interval.
Claim 28
Dependent Claim
43 words
The control means of claim 24 wherein said selecting means includes a bistable device and means for setting the bistable device to its automatic state, said bistable device including a reset line for resetting the device when the automatic operation is to stop.
Claim 29
Dependent Claim
15 words
The control means of claim 25 including a stop switch for resetting the bistable device.
Claim 30
Dependent Claim
22 words
The control means of claim 25 including end of cycle decode means responsive to said binary counter for resetting the bistable device.
Claim 31
Dependent Claim
18 words
The control means of claim 27 including switch means for selecting one of two types of automatic cycles.
Claim 32
Dependent Claim
36 words
The control means of claim 25 including temperature range sense circuitry and a temperature sensor for sensing the temperature of the mixed hot and cold water, said sense circuitry and sensor for resetting said bistable device.
Claim 33
Dependent Claim
22 words
The control means of claim 25 including a reset circuit for resetting said bistable device when power is applied to the apparatus.
Claim 34
Dependent Claim
43 words
The control means of claim 24 including a creme rinse valve means, said decoder means including means defining a creme rinse interval, and said creme rinse valve is responsive to said decoder means for dispensing creme rinse during said defined creme rinse interval.
Claim 35
Dependent Claim
20 words
The control means of claim 31 wherein said creme rinse valve means and said rinse valve means operate mutually exclusively.
Claim 36
Dependent Claim
21 words
The control means of claim 31 including manual switch means for selectively controlling the rinse, shampoo and creme rinse valve means.
Claim 37
Dependent Claim
24 words
The control means of claim 27 including means for operating said rinse valve means for a short predetermined period after the end of cycle.
Claim 38
Dependent Claim
23 words
The control means of claim 23 including hot water valve means and temperature sensing means for selectively operating said hot water valve means.
Claim 39
Dependent Claim
103 words
A temperature sensing circuit for detecting a temperature range and for use in a shampooing apparatus receiving mixed hot and cold water and having a hot water valve means, said circuit comprising; a temperature dependent resistive element, a bridge circuit including two legs and having the resistive element disposed in one leg thereof, a pair of comparators having one input coupled in common and to the resistive element and the other input coupled respectively to different points in the other leg of the bridge circuit, and output means responsive to operation of either comparator for indicating a temperature outside of said temperature range.
Claim 40
Dependent Claim
103 words
A temperature sensing circuit for detecting a temperature range and for use in a shampooing apparatus receiving mixed hot and cold water and having a hot water valve means, said circuit comprising; a temperature dependent resistive element, a bridge circuit including two legs and having the resistive element disposed in one leg thereof, a pair of comparators having one input coupled in common and to the resistive element and the other input coupled respectively to different points in the other leg of the bridge circuit, and output means responsive to operation of either comparator for indicating a temperature outside of said temperature range.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-01-26 | 1979-07-28 | 1980-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-26 | 1983-07-28 | 1984-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-26 | 1987-07-28 | 1988-01-27 | $7700.00 | Window Closed / Lapsed |