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US3993722A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for making variegated soap bars or cakes

Assignee: Procter and Gamble Co
•
Filing: 1975-01-31
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Granted: 1976-11-23
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Expires: 1995-01-31
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Abstract

Abstract A process for making variegated soap bars or cakes. Such bars are prepared by co-plodding differently colored commingled sets of soap noodles having particular diameters wherein at least one set of the soap noodles have diameters of about 1/8 inch or less.

Inventors

  • 👤 Thomas A. Borcher
  • 👤 John R. Knochel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 20:59
CPC Classifications
C; C11; C11D; C11D13/00; C11D13/08; C11D13/14; C11D13/18

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 202 words
A process for making variegated soap bars, said process comprising: a. providing at least two colored soap masses at a temperature and consistency suitable for plodding, there being soap masses of at least two different colors; b. plodding and extruding the soap masses to form, i. at least one stream of small diameter noodles of one color, the small diameter noodles having diameters of about 1/8 inch or less, and ii. at least one stream of larger diameter noodles of a second color, the larger diameter noodles having diameters at least about twice as great as those of the small diameter noodles; c. introducing the streams of the small and larger diameter noodles into a vacuum chamber at respective rates such that the weight rate of the small diameter noodles is from about 2 to about 6 times that of the larger diameter noodles; d. directing together the streams of small and larger diameter noodles so as to achieve commingling of the noodles before they exit from the vaccum chamber; e. introducing the commingled noodles into a final flodder; f. plodding the commingled noodles in the final plodder into a variegated soap log; and g. forming the log into variegated soap bars.
Claim 2
Dependent Claim 202 words
A process for making variegated soap bars, said process comprising: a. providing at least two colored soap masses at a temperature and consistency suitable for plodding, there being soap masses of at least two different colors; b. plodding and extruding the soap masses to form, i. at least one stream of small diameter noodles of one color, the small diameter noodles having diameters of about 1/8 inch or less, and ii. at least one stream of larger diameter noodles of a second color, the larger diameter noodles having diameters at least about twice as great as those of the small diameter noodles; c. introducing the streams of the small and larger diameter noodles into a vacuum chamber at respective rates such that the weight rate of the small diameter noodles is from about 2 to about 6 times that of the larger diameter noodles; d. directing together the streams of small and larger diameter noodles so as to achieve commingling of the noodles before they exit from the vaccum chamber; e. introducing the commingled noodles into a final flodder; f. plodding the commingled noodles in the final plodder into a variegated soap log; and g. forming the log into variegated soap bars.
Claim 3
Dependent Claim 45 words
A process according to claim 1 wherein the small diameter noodles are introduced into the vacuum chamber at a rate by weight of from about 3 to about 5 times the rate by weight at which larger diameter noodles are introduced into the vacuum chamber.
Claim 4
Dependent Claim 42 words
A process according to claim 1 wherein the small diameter noodles are extruded to lengths of from about 2 inches to about 5 inches and the larger diameter noodles are extruded to lengths of from about 1/4 inch to about 5 inches.
Claim 5
Dependent Claim 28 words
A process according to claim 3 wherein the small diameter noodles are all of substantially equal lengths and the larger diameter noodles are all of substantially equal length.
Claim 6
Dependent Claim 30 words
A process according to claim 1 wherein the streams of smaller and larger diameter noodles are directed together into a substantially confluent stream of commingled noodles within the vacuum chamber.
Claim 7
Dependent Claim 18 words
A process according to claim 1 wherein the commingled noodles are introduced into the plodder by choke feeding.
Claim 8
Dependent Claim 24 words
A process according to claim 1 wherein the soap masses comprise from about 40% to about 90% by weight of tallow fatty acid soaps.
Claim 9
Dependent Claim 68 words
A process according to claim 1 wherein the formation of the soap log into variegated bars comprises the steps of: a. cutting the variegated soap log into billets; b. aligning each billet with a die box cavity; c. forcing a portion of the aligned billet into the die box cavity to form a variegated bar within the cavity; and d. releasing the bar from the die box cavity.
Claim 10
Dependent Claim 37 words
A process according to claim 8 wherein each soap billet is aligned with a substantially rectangular die box cavity so as to have a longitudinal axis not coincident with the longitudinal axis of the die box cavity.

References Cited (Backward Citations)

US1083275A Cited
US2185653A Cited
US2142983A Cited
US3485905A Cited
US3673294A Cited
US3940220A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-11-23 1980-05-24 1980-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-11-23 1984-05-24 1984-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-11-23 1988-05-24 1988-11-23 $7700.00 Window Closed / Lapsed

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