Patent US1588254A successfully refreshed from Google Patents.
Patent US3947940A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3947940A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for making cone spray nozzle

Assignee: Individual
•
Filing: 1974-05-20
•
Granted: 1976-04-06
•
Expires: 1994-05-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A cone spray nozzle is provided in a tubular member for carrying a fluid to be sprayed. The tubular member has at least one opening with a plurality of grooves, preferably symmetrical, around the periphery thereof. In each opening is positioned a dispersion member having a stem portion for fastening to the tubular member and a tapered head portion with an angular, typically conical surface for dispersing the fluid. The fluid is ejected from the tubular member through the grooves to strike the tapered head portion, which in turn disperses the fluid in a generally conical spray pattern. Preferably the nozzle is made by punching the opening having the peripheral grooves with a die and inserting the dispersion member which is preferably a standard flat-head screw or rivet.

Inventors

  • 👤 Frank B. Augustine

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 04:00
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/26; B05B1/262; B05B1/265; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49428; Y10T29/49432; Y10T29/49433; Y10T29/49826; Y10T29/49945

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 84 words
A method of making a cone spray nozzle comprising the steps of: A. punching an opening having a plurality of grooves around the periphery thereof through a tubular member; and B. positioning a dispersion member in said opening having a stem portion engaging said periphery of said opening for fastening said dispersion member to the tubular member and having a tapered head portion to disperse fluid ejected from the tubular member through the grooves in a spray pattern by striking the tapered head portion.
Claim 2
Independent Claim 84 words
A method of making a cone spray nozzle comprising the steps of: A. punching an opening having a plurality of grooves around the periphery thereof through a tubular member; and B. positioning a dispersion member in said opening having a stem portion engaging said periphery of said opening for fastening said dispersion member to the tubular member and having a tapered head portion to disperse fluid ejected from the tubular member through the grooves in a spray pattern by striking the tapered head portion.
Claim 3
Dependent Claim 23 words
A method of making a cone spray nozzle as set forth in claim 1 wherein: the dispersion member is pressed into the opening.
Claim 4
Dependent Claim 23 words
A method of making a cone spray nozzle as set forth in claim 1 wherein: the dispersion member is threaded into the opening.

References Cited (Backward Citations)

US978597A Cited
US1246456A Cited
US1519010A Cited
US1880880A Cited
US2069150A Cited
US2714244A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-06 1979-10-06 1980-04-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-06 1983-10-06 1984-04-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-06 1987-10-06 1988-04-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag