← Back to Patent Explorer
USRE28305E Expired / Lapsed US ⏱️ 0.0 years remaining

Automated bricklaying device

Assignee: Premier Refractories and Chemicals Inc
•
Filing: 1974-05-03
•
Granted: 1975-01-21
•
Expires: 1994-05-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract 1. AN AUTOMATED BRICKLAYING DEVICE FOR LAYING OUT THE BRICK LINING OF A VESSEL, THE DEVICE COMPRISING: A DELIVERY MEANS FOR DELIVERING A SERIES OF BRICKS IN TURN TO THE CIRCUMFERENCE OF THE VESSEL TO BE SET AS THE LINING THEREOF; A BRICK POSITIONING MEANS ASSOCIATED WITH SAID DELIVERY MEANS FOR BOTH CIRCUMFERENTIALLY AND LATERALLY POSITIONING AND FIRMLY SETTING BRICK IN TURN IN THE LINING AS IT IS DELIVERED TO THE CIRCUMFERENCE OF THE VESSEL; A SUPPORTING MEANS FOR SUPPORTING SAID DELIVERY MEANS AND SAID BRICK POSITIONING MEANS INSIDE THE VESSEL AND FOR PERMITTING, OF SAID DELIVERY MEANS AND SAID BRICK POSITIONING MEANS, LONGITUDINAL MOVEMENT ALONG, RECIPROCAL LATERAL MOVEMENT RELATIVE TO AND REVOLUTIONAL MOVEMENT ABOUT AN AXIS THEREOF POSITIONED WITHIN AND SUBSTANTIALLY PARALLEL TO THE AXIS OF THE VESSEL TO BE LINED; AN OPERATING MEANS FOR MOVING SAID DELIVERY MEANS AND SAID BRICK POSITIONING MEANS LONGITUDINALLY ALONG, LATERALLY RELATIVE TO AND REVOLUTIONALLY ABOUT SAID AXIS OF SAID SUPPORT MEANS SO AS TO POSITION SAID DELIVERY MEANS AND SAID BRICK POSITIONING MEANS RELATIVE TO THE CIRCUMFERENCE OF THE VESSEL; AND (A) AUTOMATIC CONTROL MEANS FOR CONTROLLABLY OPERATING SAID OPERATING MEANS (AFTER A BRICK HAS BEEN POSITIONED IN PLACE IN THE LINING FOR PROPERLY POSITIONING SAID DELIVERY MEANS AND SAID BRICK POSITIONING MEANS) INCLUDING MEANS FOR STOPPING SAID OPERATING MEANS WHEN SAID DELIVERY MEANS AND SAID BRICK POSITIONING MEANS ARE PROPERLY POSITIONED FOR THE PLACEMENT OF THE NEXT SUCCEEDING BRICK IN THE LINING, SAID MEANS BEING RESPONSIVE TO THE POSITION OF THE LASTLY LAID BRICK IN THE LINING.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:55
CPC Classifications
H; H10; H10W; H10W20/00; H10W20/40; B; B22; B22D; B22D41/00; B22D41/02; B22D41/023; C; C21; C21C; C21C5/00; C21C5/28; C21C5/42; C21C5/44; C21C5/441; E; E04; E04G; E04G21/00; E04G21/14; E04G21/16; E04G21/22; H10D; H10D99/00; H10W74/00; H10W74/40; H10W74/43

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US3039233A Cited
US3177621A Cited
US3287875A Cited
US3439794A Cited
US3550344A Cited
US3646722A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-01-20 1978-07-22 1979-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-01-20 1982-07-22 1983-01-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-01-20 1986-07-22 1987-01-21 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag