Patent US3848730A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3848730A Expired / Lapsed US ⏱️ 0.0 years remaining

Egg washer

Assignee: Individual
•
Filing: 1972-03-08
•
Granted: 1974-11-19
•
Expires: 1992-03-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Egg washing and other egg handling equipment is provided with a conveyor embodying a plurality of parallel transversely extending rods having radially extending egg supporting fins mounted thereon and extending in planes parallel to the direction of movement of the conveyor. The fins vary in diameter and are arranged to define egg receiving recesses in which the eggs can be supported during movement of the conveyor. The fins supporting the eggs are spaced apart a sufficient distance to permit washing liquid and air to pass freely through the conveyor without materially obstructing or reducing the rate of flow of air and liquid over and about the eggs and through the conveyor. At the same time the limited area of contact between the eggs and the fins by which they are supported overcomes the tendency for liquid to be reapplied to the eggs or spread over the surfaces of the eggs upon rotation of the egg supporting fins.

Inventors

  • 👤 T Niederer
  • 👤 D Niederer
  • 👤 O Niederer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 13:08
CPC Classifications
A; A01; A01K; A01K43/00; A01K43/005

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 101 words
In equipment for use in washing or otherwise handling eggs embodying two spaced parallel supports, a conveyor embodying two parallel chains movable along said supports, a plurality of rods connected to said chains and extending in parallel relation transversely to the direction of movement of said conveyor, the improvement comprising molded plastic spool-like members surrounding said rods and each including a tubular central portion bearing against a rod and having a plurality of integrally formed radially extending circular egg supporting fins projecting outwardly from said central portion and lying in parallel planes extending in the direction of movement of the conveyor.
Claim 2
Dependent Claim 101 words
In equipment for use in washing or otherwise handling eggs embodying two spaced parallel supports, a conveyor embodying two parallel chains movable along said supports, a plurality of rods connected to said chains and extending in parallel relation transversely to the direction of movement of said conveyor, the improvement comprising molded plastic spool-like members surrounding said rods and each including a tubular central portion bearing against a rod and having a plurality of integrally formed radially extending circular egg supporting fins projecting outwardly from said central portion and lying in parallel planes extending in the direction of movement of the conveyor.
Claim 3
Dependent Claim 47 words
Equipment as defined in claim 1 wherein said adjacent fins on said tubular element are of diffrent diameter and those fins of smaller diameter on the spool-like members on adjacent rods are positioned opposite to each other and cooperate to define egg receiving recesses on said conveyor.
Claim 4
Dependent Claim 23 words
A conveyor as defined in claim 2 wherein means are provided for rotating said spool-like members and eggs supported on the fins thereof.

References Cited (Backward Citations)

US2647618A Cited
US2776528A Cited
US3068785A Cited
US3127972A Cited
US3155102A Cited
US3252561A Cited
FR1561534A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-11-18 1978-05-20 1978-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-11-18 1982-05-20 1982-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-11-18 1986-05-20 1986-11-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag