← Back to Patent Explorer
US3326022A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for the continuous dyeing of textile fiber materials with a dye liquor

Assignee: Novartis AG
•
Filing: 1965-10-04
•
Granted: 1967-06-20
•
Expires: 1985-10-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Leo Drago

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:28
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/02; D06P3/04; D06P3/14; D06P3/16; D06B; D06B17/00; D06B17/02; D06B19/00; D06B19/0005; D06B19/0029; D06B19/0035; D06B3/00; D06B5/00; D06B5/02; D06B5/08; D06P3/148; D06P3/20; D06P3/24; D06P3/245; D06P3/58; D06P3/60; D06P3/62; D06P3/70; D06P3/76; D06P7/00; D06B15/00; D06B15/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 113 words
IN AN APPARATUS FOR THE CONTINUOUS PADDING OF SLUBBINGS OR TOW WITH A DYE LIQUOR AND CONTINUOUS FIXING OF THE DYE ON THE SLUBBINGS OR TOW, WHICH APPARATUS COMPRISES PADDING MEANS, DUCT MEANS SUBSTANTIALLY OPEN AT BOTH ENDS, WHICH DUCT MEANS ARE DISPOSED BENEATH SAID PADDING MEANS AND COMPRISE AN UPPER SECTION SERVING AS A FIRST FIXING CHAMBER, THE LONGTITUDINAL AXIS OF WHICH IS IN SUBSTANTIALLY VERTICAL POSITION, AND A LOWER SECTION, AS WELL AS MEANS CONNECTED TO SAID UPPER SECTION FOR INTRODUCING STEAM THEREINTO, A SECOND FINING CHAMBER BEING ASSOCIATED WITH SAID DUCT MEANS SO THAT THE LOWR OPEN END OF SAID DUCT MEANS AT THE LOWER SECTION THEREOF OPENS INTO THE
Claim 2
Dependent Claim 113 words
IN AN APPARATUS FOR THE CONTINUOUS PADDING OF SLUBBINGS OR TOW WITH A DYE LIQUOR AND CONTINUOUS FIXING OF THE DYE ON THE SLUBBINGS OR TOW, WHICH APPARATUS COMPRISES PADDING MEANS, DUCT MEANS SUBSTANTIALLY OPEN AT BOTH ENDS, WHICH DUCT MEANS ARE DISPOSED BENEATH SAID PADDING MEANS AND COMPRISE AN UPPER SECTION SERVING AS A FIRST FIXING CHAMBER, THE LONGTITUDINAL AXIS OF WHICH IS IN SUBSTANTIALLY VERTICAL POSITION, AND A LOWER SECTION, AS WELL AS MEANS CONNECTED TO SAID UPPER SECTION FOR INTRODUCING STEAM THEREINTO, A SECOND FINING CHAMBER BEING ASSOCIATED WITH SAID DUCT MEANS SO THAT THE LOWR OPEN END OF SAID DUCT MEANS AT THE LOWER SECTION THEREOF OPENS INTO THE

References Cited (Backward Citations)

USRE23177E Cited
FR758301A Cited
US2395305A Cited
FR1182582A Cited
US3085414A Cited
US3210967A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-06-19 1970-12-19 1971-06-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-06-19 1974-12-19 1975-06-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-06-19 1978-12-19 1979-06-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag