US4135829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Homogenizer
Assignee: INTERSATE BRANDS Corp
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Filing: 1977-08-24
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Granted: 1979-01-23
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Expires: 1997-08-24
Abstract
Abstract A plurality of identical cell rupture valve assemblies are connected in tandem to produce increased homogenization effectiveness.
Inventors
- 👤 Richard J. Grillo
- 👤 Carmine T. Castellano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:14
CPC Classifications
B; B01; B01F; B01F25/00; B01F25/40; B01F25/44; B01F25/441; B01F25/4413; B01F25/442; B01F25/4422
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
175 words
A homogenizer having an increased homogenization effectiveness comprising: a first cell rupture valve assembly including a first valve seat having an input to receive a product to be homogenized and an output, a first valve disposed adjacent said output of said first valve seat cooperating with said first valve seat to partially homogenize said product, and a first impact ring encircling said output of said first valve seat to homogenize said partially homogenized product; and a second cell rupture valve assembly including a second valve seat having an input coupled to said first impact ring to receive said homogenized product from said first valve assembly and an output, a second valve disposed adjacent said output of said second valve seat cooperating with said second valve seat to partially homogenize said received homogenized product, a second impact ring encircling said output of said second valve seat to complete homogenization of said product, and an output for said second valve assembly disposed adjacent said second impact ring to remove said homogenized product from said second valve assembly.
Claim 2
Dependent Claim
175 words
A homogenizer having an increased homogenization effectiveness comprising: a first cell rupture valve assembly including a first valve seat having an input to receive a product to be homogenized and an output, a first valve disposed adjacent said output of said first valve seat cooperating with said first valve seat to partially homogenize said product, and a first impact ring encircling said output of said first valve seat to homogenize said partially homogenized product; and a second cell rupture valve assembly including a second valve seat having an input coupled to said first impact ring to receive said homogenized product from said first valve assembly and an output, a second valve disposed adjacent said output of said second valve seat cooperating with said second valve seat to partially homogenize said received homogenized product, a second impact ring encircling said output of said second valve seat to complete homogenization of said product, and an output for said second valve assembly disposed adjacent said second impact ring to remove said homogenized product from said second valve assembly.
Claim 3
Dependent Claim
33 words
A homogenizer according to claim 1, wherein said first and second valves have a 15° conical tip which extends into an associated one of said first and second valve seats when fully closed.
Claim 4
Dependent Claim
32 words
A homogenizer according to claim 1, wherein said first and second valves have a conical tip which extends into an associated one of said first and second valve seats when fully closed.
Claim 5
Independent Claim
76 words
A method of producing increased homogenization effectiveness comprises the steps of introducting a product to be homogenized to a valve seat of a first cell rupture valve assembly; removing said homogenized product from the output of said valve seat of said first valve assembly; introducing said homogenized product to a valve seat of a second cell rupture valve assembly; and removing said homogenized product from the output of said valve seat of said second valve assembly.
Claim 6
Independent Claim
76 words
A method of producing increased homogenization effectiveness comprises the steps of introducting a product to be homogenized to a valve seat of a first cell rupture valve assembly; removing said homogenized product from the output of said valve seat of said first valve assembly; introducing said homogenized product to a valve seat of a second cell rupture valve assembly; and removing said homogenized product from the output of said valve seat of said second valve assembly.
Claim 7
Dependent Claim
33 words
A method according to claim 4, wherein a valve associated with each of said first and second valve assemblies has a conical tip which extends into its associated valve seat when fully closed.
Claim 8
Dependent Claim
34 words
A method according to claim 4, wherein a valve associated with each of said first and second valve assemblies has a 15° conical tip which extends into its associated valve seat when fully closed.
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) | 1982-01-22 | 1982-07-24 | 1983-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-22 | 1986-07-24 | 1987-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-22 | 1990-07-24 | 1991-01-23 | $7700.00 | Window Closed / Lapsed |