ES402402A1 - Un metodo de fabricacion continua de placas de techar. - Google Patents

Un metodo de fabricacion continua de placas de techar.

Info

Publication number
ES402402A1
ES402402A1 ES402402A ES402402A ES402402A1 ES 402402 A1 ES402402 A1 ES 402402A1 ES 402402 A ES402402 A ES 402402A ES 402402 A ES402402 A ES 402402A ES 402402 A1 ES402402 A1 ES 402402A1
Authority
ES
Spain
Prior art keywords
felt
roofing
translation
machine
legally binding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES402402A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Manville Corp
Johns Manville
Original Assignee
Johns Manville Corp
Johns Manville
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johns Manville Corp, Johns Manville filed Critical Johns Manville Corp
Publication of ES402402A1 publication Critical patent/ES402402A1/es
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/003—Pulping cellulose-containing materials with organic compounds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Laminated Bodies (AREA)
ES402402A 1971-05-07 1972-05-05 Un metodo de fabricacion continua de placas de techar. Expired ES402402A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14130971A 1971-05-07 1971-05-07

Publications (1)

Publication Number Publication Date
ES402402A1 true ES402402A1 (es) 1976-02-01

Family

ID=22495134

Family Applications (2)

Application Number Title Priority Date Filing Date
ES402402A Expired ES402402A1 (es) 1971-05-07 1972-05-05 Un metodo de fabricacion continua de placas de techar.
ES1974205539U Expired ES205539Y (es) 1971-05-07 1974-08-29 Una placa de techar.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1974205539U Expired ES205539Y (es) 1971-05-07 1974-08-29 Una placa de techar.

Country Status (4)

Country Link
BE (1) BE783073A (es)
ES (2) ES402402A1 (es)
IT (1) IT958583B (es)
NL (1) NL7206156A (es)

Also Published As

Publication number Publication date
BE783073A (fr) 1972-11-06
NL7206156A (en) 1972-11-09
ES205539U (es) 1976-02-01
ES205539Y (es) 1976-06-01
IT958583B (it) 1973-10-30

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