DE716013C - Sichter fuer Papierstoff, Zellstoff u. dgl. - Google Patents

Sichter fuer Papierstoff, Zellstoff u. dgl.

Info

Publication number
DE716013C
DE716013C DET53247D DET0053247D DE716013C DE 716013 C DE716013 C DE 716013C DE T53247 D DET53247 D DE T53247D DE T0053247 D DET0053247 D DE T0053247D DE 716013 C DE716013 C DE 716013C
Authority
DE
Germany
Prior art keywords
screen cylinder
cellulose
fabric
paper pulp
sifter
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
DET53247D
Other languages
German (de)
English (en)
Inventor
Vaeinoe Rantaniemi
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.)
Sandvik Mining and Construction Oy
Original Assignee
Tammerfors Linne och Jern Manufaktur AB
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 Tammerfors Linne och Jern Manufaktur AB filed Critical Tammerfors Linne och Jern Manufaktur AB
Application granted granted Critical
Publication of DE716013C publication Critical patent/DE716013C/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/066—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current using a periodic interrupter, e.g. Tirrill regulator
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0971—Speed responsive valve control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Paper (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
DET53247D 1939-01-04 1940-01-04 Sichter fuer Papierstoff, Zellstoff u. dgl. Expired DE716013C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE217317X 1939-01-04

Publications (1)

Publication Number Publication Date
DE716013C true DE716013C (de) 1942-01-12

Family

ID=20305341

Family Applications (1)

Application Number Title Priority Date Filing Date
DET53247D Expired DE716013C (de) 1939-01-04 1940-01-04 Sichter fuer Papierstoff, Zellstoff u. dgl.

Country Status (6)

Country Link
US (1) US2301348A (da)
CH (1) CH217317A (da)
DE (1) DE716013C (da)
DK (1) DK59689C (da)
FR (1) FR862359A (da)
GB (1) GB542760A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996016226A1 (en) * 1994-11-21 1996-05-30 Pom Technology Oy Ab Apparatus and process for screening a fibre suspension and process for producing paper utilizing the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971335A (en) * 1948-07-27 1961-02-14 Bendix Corp Speed and temperature responsive fuel control system for combustion engines
US2643871A (en) * 1951-11-30 1953-06-30 Frederick P Warrick Magnetically biased centrifugal speed sensing means
US2880756A (en) * 1953-09-16 1959-04-07 Puls Erich Friedrich Rotary slide valve device
US2919384A (en) * 1956-12-05 1959-12-29 Louis S Guarino Helicopter automatic engine speed selector and control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996016226A1 (en) * 1994-11-21 1996-05-30 Pom Technology Oy Ab Apparatus and process for screening a fibre suspension and process for producing paper utilizing the same
US5968315A (en) * 1994-11-21 1999-10-19 Pom Technology Oy Ab Process and apparatus for screening a fibre suspension in a pressurized screen having a rotating screen-drum

Also Published As

Publication number Publication date
FR862359A (fr) 1941-03-05
GB542760A (en) 1942-01-27
DK59689C (da) 1942-04-20
CH217317A (de) 1941-10-15
US2301348A (en) 1942-11-10

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