US4836455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid-jet-cutting nozzle assembly
Assignee: KMT Waterjet Systems Inc
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Filing: 1988-03-03
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Granted: 1989-06-06
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Expires: 2008-03-03
Abstract
Abstract The Assembly comprises a centrally-bored nozzle, a centrally-bored nozzle body, and a centrally-bored jet orifice element, the three being in substantially collinear alignment along a longitudinal axis. The nozzle body has a spherical-shaped socket in which is received a spherical-shaped body portion of the element. Further, the element has a straight shank portion, extending from the body portion, which projects into a void in the nozzle body subsisting between the element and the nozzle. Adjustment screws, in penetration of the nozzle body, are arrayed about the shank portion for manipulation to adjust the attitude of the shank portion relative to the longitudinal axis.
Inventors
- 👤 Jose P. Munoz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:09
CPC Classifications
B; B24; B24C; B24C5/00; B24C5/02; B24C5/04; B05; B05B; B05B15/00; B05B15/60; B05B15/68; B05B7/00; B05B7/14; B05B7/1481; B05B7/149
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
92 words
A fluid-jet cutting nozzle assembly, comprising: a body; a nozzle; and a jet orifice element; wherein said nozzle and element each have a fluid-accommodating passage formed therethrough, and centrally thereof; said body has a longitudinal axis, and comprises means for (a) receiving said nozzle and element therein, and (b) positioning said nozzle and element therein, in an established, spaced-apart disposition therebetween, along said axis, with said passages in substantially collinear alignment along said axis; and means supported in said body for selectively adjusting said positioning of said element relative to said axis.
Claim 2
Dependent Claim
92 words
A fluid-jet cutting nozzle assembly, comprising: a body; a nozzle; and a jet orifice element; wherein said nozzle and element each have a fluid-accommodating passage formed therethrough, and centrally thereof; said body has a longitudinal axis, and comprises means for (a) receiving said nozzle and element therein, and (b) positioning said nozzle and element therein, in an established, spaced-apart disposition therebetween, along said axis, with said passages in substantially collinear alignment along said axis; and means supported in said body for selectively adjusting said positioning of said element relative to said axis.
Claim 3
Dependent Claim
139 words
A fluid-jet cutting nozzle assembly, comprising: a body; a nozzle; and a jet orifice element; wherein said nozzle and element each have a fluid-accommodating passage formed therethrough, and centrally thereof; said body comprises means for (a) receiving said nozzle and element therein, and (b) positioning said nozzle and element therein, in a spaced-apart disposition, with said passages in substantially collinear alignment along a given axis; and further including means supported in said body for selectively adjusting said positioning of said element relative to said given axis; wherein said housing has a void formed therein, between said element and said nozzle, and a circumferential wall about said void; said element has a shank portion which projects into said void; and said element-positioning means comprises means which penetrates said wall and intrudes into said void for engaging and displacing said portion.
Claim 4
Dependent Claim
139 words
A fluid-jet cutting nozzle assembly, comprising: a body; a nozzle; and a jet orifice element; wherein said nozzle and element each have a fluid-accommodating passage formed therethrough, and centrally thereof; said body comprises means for (a) receiving said nozzle and element therein, and (b) positioning said nozzle and element therein, in a spaced-apart disposition, with said passages in substantially collinear alignment along a given axis; and further including means supported in said body for selectively adjusting said positioning of said element relative to said given axis; wherein said housing has a void formed therein, between said element and said nozzle, and a circumferential wall about said void; said element has a shank portion which projects into said void; and said element-positioning means comprises means which penetrates said wall and intrudes into said void for engaging and displacing said portion.
Claim 5
Dependent Claim
25 words
A nozzle assembly, according to claim 2, wherein: said shank portion-engaging and -displacing means comprises a plurality of adjustment screws arranged about said shank portion.
Claim 6
Dependent Claim
44 words
A nozzle assembly, according to claim 2, wherein: said element has a spherical-shaped body portion from which said shank portion extends; and said housing has means defining a spherical-shaped socket in which said body portion of said element is confined for selective, universal movement.
Claim 7
Dependent Claim
30 words
A nozzle assembly, according to claim 3, wherein: said screws are arranged substantially equally spaced apart about said shank portion, and project, toward said shank portion, normal to said axis.
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) | 1992-06-05 | 1992-12-05 | 1993-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-06-05 | 1996-12-05 | 1997-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-06-05 | 2000-12-05 | 2001-06-06 | $7700.00 | Window Closed / Lapsed |