ES453229A2 - Food box system for paper manufacturing machines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Food box system for paper manufacturing machines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES453229A2
ES453229A2 ES453229A ES453229A ES453229A2 ES 453229 A2 ES453229 A2 ES 453229A2 ES 453229 A ES453229 A ES 453229A ES 453229 A ES453229 A ES 453229A ES 453229 A2 ES453229 A2 ES 453229A2
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
*** translate
box system
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
ES453229A
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.)
Beloit Corp
Original Assignee
Beloit Corp
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
Priority claimed from US05/626,824 external-priority patent/US4030971A/en
Priority claimed from ES443731A external-priority patent/ES443731A1/en
Application filed by Beloit Corp filed Critical Beloit Corp
Publication of ES453229A2 publication Critical patent/ES453229A2/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
    • D21F1/06—Regulating pulp flow

Landscapes

  • Paper (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pipe Accessories (AREA)

Abstract

Improvements in the subject of the main patent no. 443,731 by: "feeding box system for papermaking machines", for driving the pulp from a supply pump to an opening for the cut portions, including conduits having an inlet for connection to the supply pump and an outlet for connection to the cut-off portion opening, characterized in that said ducts comprise a dough flow chamber and in that a pressure chamber is provided, for containing pressurized air, whose the chamber is separated from the pulp flow chamber by an elastic wall, means being provided for controlling the air pressure in said pressure chamber whereby the pressure fluctuations in the flow chamber will be absorbed by the movement of said elastic wall. (Machine-translation by Google Translate, not legally binding)
ES453229A 1975-10-29 1976-10-29 Food box system for paper manufacturing machines. (Machine-translation by Google Translate, not legally binding) Expired ES453229A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/626,824 US4030971A (en) 1974-12-13 1975-10-29 System compensating for pressure fluctuations in a paper machine headbox
ES443731A ES443731A1 (en) 1974-12-13 1975-12-12 Paper machine headbox system

Publications (1)

Publication Number Publication Date
ES453229A2 true ES453229A2 (en) 1977-12-16

Family

ID=24512014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453229A Expired ES453229A2 (en) 1975-10-29 1976-10-29 Food box system for paper manufacturing machines. (Machine-translation by Google Translate, not legally binding)

Country Status (9)

Country Link
JP (1) JPS5270104A (en)
CA (1) CA1053047A (en)
DE (1) DE2649458C3 (en)
ES (1) ES453229A2 (en)
GB (1) GB1562296A (en)
IT (1) IT1074034B (en)
MX (1) MX146729A (en)
PL (1) PL117899B1 (en)
SU (1) SU797598A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262700A (en) * 1979-03-16 1981-04-21 Beloit Corporation Broad-band pulsation attenuator
JPS58108931U (en) * 1982-01-21 1983-07-25 トヨタ自動車株式会社 Truck bed cover
AT392989B (en) * 1988-05-17 1991-07-25 Voith Ag J M FABRIC DRAIN FOR PAPER MACHINES
DE19505381C1 (en) * 1995-02-17 1996-08-01 Voith Sulzer Papiermasch Gmbh Method of damping flow pulses in fibrous suspensions in paper production
RU209785U1 (en) * 2021-10-25 2022-03-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный лесотехнический университет" Hydrodynamic damper absorber of pulp pressure pulsations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130751A (en) * 1962-05-16 1964-04-28 Time Inc Apparatus for damping pulses in a fluid

Also Published As

Publication number Publication date
SU797598A3 (en) 1981-01-15
GB1562296A (en) 1980-03-12
DE2649458C3 (en) 1981-03-26
JPS5527199B2 (en) 1980-07-18
MX146729A (en) 1982-08-04
JPS5270104A (en) 1977-06-10
DE2649458B2 (en) 1980-08-07
PL117899B1 (en) 1981-08-31
IT1074034B (en) 1985-04-17
DE2649458A1 (en) 1977-05-05
CA1053047A (en) 1979-04-24

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