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US3082141A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming flat sections of honeycomb structure from paper stock

Assignee: Hexcel Products Inc
•
Filing: 1960-03-07
•
Granted: 1963-03-19
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Expires: 1980-03-07
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Abstract

No abstract record available.

Inventors

  • 👤 Roger C Steele
  • 👤 Edwin L Rule

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 08:29
CPC Classifications
B; B31; B31D; B31D3/00; B31D3/02; B31D3/0223; B31D3/0269; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T156/1052; Y10T156/12; Y10T156/1348; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1724; Y10T428/00; Y10T428/24; Y10T428/24149

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 170 words
A PROCESS FOR FORMING RELATIVELY FLAT SECTIONS OF HONEYCOMB MAKE UP OF A PLURALITY OF LAYERS OF PAPER, EACH LAYER OF WHICH IS ADHERED TO ONES ADJACENT THERETO BUT AT STAGGERED INTERVALS, COMPRISING THE STEPS OF ROTATABLY SUPPORTING AT LEAST TWO SHEET SUPPLY ROLLS, APPLYING A BONDING AGENT AT INTERVALS TO THE COOPERATING SURFACES OF THE LAYERS OF PAPER, WINDING PLURALITY OF LAYERS OF PAPER ON A SQUARE TAKE-UP REEL WHEREBY EACH LAYER OF MATERIAL IS ADHERED TO THOSE ON EACH SIDE AT STAGGERED INTERVALS TO FORM A MULTI-LAYER HONEYCOMB STRUCTURE, CLAMPING AT LEAST ONE SIDE OF THE FORMED HONEYCOMB STRUCTURE AGAINST THR TAKE-UP REEL, INDEXING A FIRST CORNER OF THE TAKE-UP REEL AT A PRESELECTED POSITION, CUTTING THE HONEYCOMB STRUCTURE ADJACENT THE FIRST CORNER OF THE TAKEUP REEL, ROTATING THE TAKE-UP REEL BY 90*, INDEXING A SECOND CORNER OF THE TAKE-UP REEL AT THE SAME PRESELECTED POSITION, CUTTING THE HONEYCOMB STRUCTURE ADJACENT THE SECOND CORNER OF THE TAKE-UP REEL, AND REMOVING THE PORTION OF HONEYCOMB BETWEEN THE CUT CORNERS.
Claim 2
Dependent Claim 170 words
A PROCESS FOR FORMING RELATIVELY FLAT SECTIONS OF HONEYCOMB MAKE UP OF A PLURALITY OF LAYERS OF PAPER, EACH LAYER OF WHICH IS ADHERED TO ONES ADJACENT THERETO BUT AT STAGGERED INTERVALS, COMPRISING THE STEPS OF ROTATABLY SUPPORTING AT LEAST TWO SHEET SUPPLY ROLLS, APPLYING A BONDING AGENT AT INTERVALS TO THE COOPERATING SURFACES OF THE LAYERS OF PAPER, WINDING PLURALITY OF LAYERS OF PAPER ON A SQUARE TAKE-UP REEL WHEREBY EACH LAYER OF MATERIAL IS ADHERED TO THOSE ON EACH SIDE AT STAGGERED INTERVALS TO FORM A MULTI-LAYER HONEYCOMB STRUCTURE, CLAMPING AT LEAST ONE SIDE OF THE FORMED HONEYCOMB STRUCTURE AGAINST THR TAKE-UP REEL, INDEXING A FIRST CORNER OF THE TAKE-UP REEL AT A PRESELECTED POSITION, CUTTING THE HONEYCOMB STRUCTURE ADJACENT THE FIRST CORNER OF THE TAKEUP REEL, ROTATING THE TAKE-UP REEL BY 90*, INDEXING A SECOND CORNER OF THE TAKE-UP REEL AT THE SAME PRESELECTED POSITION, CUTTING THE HONEYCOMB STRUCTURE ADJACENT THE SECOND CORNER OF THE TAKE-UP REEL, AND REMOVING THE PORTION OF HONEYCOMB BETWEEN THE CUT CORNERS.

References Cited (Backward Citations)

US765412A Cited
DE842484C Cited
US2454074A Cited
US2902718A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-18 1966-09-17 1967-03-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-18 1970-09-17 1971-03-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-18 1974-09-17 1975-03-19 $7700.00 Window Closed / Lapsed

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