Patent US144673A successfully refreshed from Google Patents.
Patent US3206533A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3206533A Expired / Lapsed US ⏱️ 0.0 years remaining

Manufacture of elastic girdles

Assignee: Individual
•
Filing: 1962-06-13
•
Granted: 1965-09-14
•
Expires: 1982-06-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Serra Juan Duarry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 18:43
CPC Classifications
A; A41; A41C; A41C5/00; A41C5/005; A41C1/00; A41C1/02; A41C1/04; B; B29; B29C; B29C41/00; B29C41/02; B29C41/08; Y; Y10; Y10S; Y10S425/00; Y10S425/05

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 218 words
THE METHOD OF PRODUCING ELASTIC SEAMLESS GIRDLES OF THE MOLDED TUBULAR TYPE HAVING A MOLDED NETWORK OF MULTIPLE SMALL HOLES TO PROVIDE A HIGH DEGREE OF POROSITY WHICH COMPRISES ROTATING ABOUT A VERTICAL AXIS AN ENDLESS PERFORATE STRUCTURE HAVING THE SHAPE DESIRED FOR THE GIRDLE AND CHARACTERIZED BY A MULTIPLICITY OF SMALL CLOSELY SPACED OPENINGS DISTRIBUTED THROUGHOUT THE MAJOR PORTION OF THE ENDLESS STRUCTURE, MOVING A STREAM OF ATOMIZED UNCOAGULATED LATEX AXIALLY OF AND DIRECTED TOWARD THE ENDLESS STRUCTURE FIRST IN ONE DIRECTION AND THEN IN THE OPPOSITE DIRECTION AND CONCURRENTLY INTRODUCING AN UNDULATING MOVEMENT TO THE STREAM OF LATEX IN DIRECTIONS GENERALLY NORMAL TO ITS AXIAL MOVEMENT PROGRESSIVELY TO COAT THE SOLID PORTIONS OF THE ENDLESS STRUCTURE WITH CONCURRENT PASSAGE THROUGH THE MULTIPLICITY OF OPENINGS OF THE UNCOAGULATED LATEX, COLLECTING THE LATEX PASSING THROUGH THE MULTIPLICITY OF OPENINGS BEFORE IT REACHES THE OPPOSITE SIDE OF THE ENDLESS STRUCTURE, APPLYING HEAT TO A SEGMENT OF THE ENDLESS STRUCTURE COEXTENSIVE WITH ITS LENGTH AND IN A REGION GENERALLY OPPOSITE THE ZONE OF APPLICATION OF THE LATEX TO THE ENDLESS STRUCTURE TO INITIATE COAGULATION AND VULCANIZATION OF THE PERFORATE COATING OF LATEX ON THE ENDLESS STRUCTURE, AND THEREAFTER STRIPPING FROM THE ENDLESS STRUCTURE A SEAMLESS GIRDLE OF VULCANIZED LATEX OF SUBSTANTIAL STRENGTH AND CHARACTERIZED BY ITS HIGH DEGREE OF POROSITY.
Claim 2
Independent Claim 218 words
THE METHOD OF PRODUCING ELASTIC SEAMLESS GIRDLES OF THE MOLDED TUBULAR TYPE HAVING A MOLDED NETWORK OF MULTIPLE SMALL HOLES TO PROVIDE A HIGH DEGREE OF POROSITY WHICH COMPRISES ROTATING ABOUT A VERTICAL AXIS AN ENDLESS PERFORATE STRUCTURE HAVING THE SHAPE DESIRED FOR THE GIRDLE AND CHARACTERIZED BY A MULTIPLICITY OF SMALL CLOSELY SPACED OPENINGS DISTRIBUTED THROUGHOUT THE MAJOR PORTION OF THE ENDLESS STRUCTURE, MOVING A STREAM OF ATOMIZED UNCOAGULATED LATEX AXIALLY OF AND DIRECTED TOWARD THE ENDLESS STRUCTURE FIRST IN ONE DIRECTION AND THEN IN THE OPPOSITE DIRECTION AND CONCURRENTLY INTRODUCING AN UNDULATING MOVEMENT TO THE STREAM OF LATEX IN DIRECTIONS GENERALLY NORMAL TO ITS AXIAL MOVEMENT PROGRESSIVELY TO COAT THE SOLID PORTIONS OF THE ENDLESS STRUCTURE WITH CONCURRENT PASSAGE THROUGH THE MULTIPLICITY OF OPENINGS OF THE UNCOAGULATED LATEX, COLLECTING THE LATEX PASSING THROUGH THE MULTIPLICITY OF OPENINGS BEFORE IT REACHES THE OPPOSITE SIDE OF THE ENDLESS STRUCTURE, APPLYING HEAT TO A SEGMENT OF THE ENDLESS STRUCTURE COEXTENSIVE WITH ITS LENGTH AND IN A REGION GENERALLY OPPOSITE THE ZONE OF APPLICATION OF THE LATEX TO THE ENDLESS STRUCTURE TO INITIATE COAGULATION AND VULCANIZATION OF THE PERFORATE COATING OF LATEX ON THE ENDLESS STRUCTURE, AND THEREAFTER STRIPPING FROM THE ENDLESS STRUCTURE A SEAMLESS GIRDLE OF VULCANIZED LATEX OF SUBSTANTIAL STRENGTH AND CHARACTERIZED BY ITS HIGH DEGREE OF POROSITY.

References Cited (Backward Citations)

US2428127A Cited
US2165099A Cited
US3016598A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-13 1969-03-15 1969-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-13 1973-03-15 1973-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-13 1977-03-15 1977-09-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag