ES376580A1 - Papermaking machine shaping cylinder having trapezoidal-shaped peripheral trough-like boxes - Google Patents

Papermaking machine shaping cylinder having trapezoidal-shaped peripheral trough-like boxes

Info

Publication number
ES376580A1
ES376580A1 ES376580A ES376580A ES376580A1 ES 376580 A1 ES376580 A1 ES 376580A1 ES 376580 A ES376580 A ES 376580A ES 376580 A ES376580 A ES 376580A ES 376580 A1 ES376580 A1 ES 376580A1
Authority
ES
Spain
Prior art keywords
crowns
pair
boxes
cylinder
trapezoidal
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
ES376580A
Other languages
Spanish (es)
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.)
Fibrostampa Srl
Original Assignee
Fibrostampa Srl
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 Fibrostampa Srl filed Critical Fibrostampa Srl
Publication of ES376580A1 publication Critical patent/ES376580A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/60—Cylinder moulds

Landscapes

  • Paper (AREA)
  • Saccharide Compounds (AREA)
  • Disintegrating Or Milling (AREA)
  • Making Paper Articles (AREA)

Abstract

Improvements in the production cylinders for continuous machines for the manufacture of paper, cardboard and the like, characterized in that it comprises a horizontal tree that includes a pair of wheels spaced and integral with said shaft, a pair of crowns provided with openings radial, fixed to the periphery of said wheels, a series of boxes or containers of trapezoidal section attached to each other and integral with said crowns, arranged along the generatrices of the cylinder, with the larger base open and wrapped by a wire mesh, and the smaller base closed, a pair of holes made in the ends of each box in correspondence with the openings of the mentioned crowns, and a pair of fixed distributors that friction hermetically against the internal edge of the mentioned crowns and destined to establish a air pressure or a depression inside said boxes, depending on their position during the ro cylinder. (Machine-translation by Google Translate, not legally binding)
ES376580A 1969-02-18 1970-02-14 Papermaking machine shaping cylinder having trapezoidal-shaped peripheral trough-like boxes Expired ES376580A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3508469 1969-02-18

Publications (1)

Publication Number Publication Date
ES376580A1 true ES376580A1 (en) 1972-05-01

Family

ID=11241121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376580A Expired ES376580A1 (en) 1969-02-18 1970-02-14 Papermaking machine shaping cylinder having trapezoidal-shaped peripheral trough-like boxes

Country Status (16)

Country Link
US (1) US3695996A (en)
AT (1) AT300541B (en)
BE (1) BE746106A (en)
CA (1) CA925338A (en)
CH (1) CH504581A (en)
CS (1) CS150504B2 (en)
DE (2) DE2006971C3 (en)
ES (1) ES376580A1 (en)
FI (1) FI57625C (en)
FR (1) FR2037387A5 (en)
NL (2) NL160896C (en)
NO (2) NO140075C (en)
PL (1) PL80864B1 (en)
SE (1) SE366076B (en)
SU (1) SU375858A3 (en)
YU (1) YU32573B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI68275C (en) * 1972-12-07 1985-08-12 Valmet Oy BANFORMNINGSFOERFARANDE VID EN UPPTAGNINGS- OCH TORKNINGSMASKIN FOER CELLULOSA
IT1069243B (en) * 1976-12-23 1985-03-25 Fibrostampa Srl MACHINE IN ROUND PERFECTED FOR THE MANUFACTURE OF PAPER WITH SO VRASPESSORI
US5244572A (en) * 1991-12-06 1993-09-14 Lavalley Industries, Inc. Rotary drum filter with improved deck structure

Also Published As

Publication number Publication date
NO140075B (en) 1979-03-19
DE7005390U (en) 1974-07-04
FI57625B (en) 1980-05-30
SE366076B (en) 1974-04-08
NO780829L (en) 1970-09-19
NL7002295A (en) 1970-08-20
CH504581A (en) 1971-03-15
YU37870A (en) 1974-08-31
BE746106A (en) 1970-07-31
DE2006971A1 (en) 1970-09-03
NL160896C (en) 1979-12-17
AT300541B (en) 1972-07-25
CA925338A (en) 1973-05-01
PL80864B1 (en) 1975-08-30
CS150504B2 (en) 1973-09-04
FI57625C (en) 1980-09-10
NL7906084A (en) 1979-12-28
SU375858A3 (en) 1973-03-23
DE2006971C3 (en) 1974-04-04
NO146246C (en) 1982-08-25
NO140075C (en) 1979-06-27
NL160896B (en) 1979-07-16
FR2037387A5 (en) 1970-12-31
NO146246B (en) 1982-05-18
DE2006971B2 (en) 1973-09-13
US3695996A (en) 1972-10-03
YU32573B (en) 1975-02-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19920215