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FR1136425A - Improvements to pulverizers and method for pulverizing materials - Google Patents

Improvements to pulverizers and method for pulverizing materials

Info

Publication number
FR1136425A
FR1136425A FR1136425DA FR1136425A FR 1136425 A FR1136425 A FR 1136425A FR 1136425D A FR1136425D A FR 1136425DA FR 1136425 A FR1136425 A FR 1136425A
Authority
FR
France
Prior art keywords
pulverizers
pulverizing materials
pulverizing
materials
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
Other languages
French (fr)
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.)
Hardinge Inc
Original Assignee
Hardinge Inc
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 Hardinge Inc filed Critical Hardinge Inc
Application granted granted Critical
Publication of FR1136425A publication Critical patent/FR1136425A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/04—Mills with pressed pendularly-mounted rollers, e.g. spring pressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C15/12—Mills with at least two discs or rings and interposed balls or rollers mounted like ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
    • B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
FR1136425D 1954-09-30 1955-09-26 Improvements to pulverizers and method for pulverizing materials Expired FR1136425A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1136425XA 1954-09-30 1954-09-30
US459465A US2909330A (en) 1954-09-30 1954-09-30 Pulverizing mill and process of pulverizing material

Publications (1)

Publication Number Publication Date
FR1136425A true FR1136425A (en) 1957-05-14

Family

ID=27667954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1136425D Expired FR1136425A (en) 1954-09-30 1955-09-26 Improvements to pulverizers and method for pulverizing materials

Country Status (3)

Country Link
US (1) US2909330A (en)
FR (1) FR1136425A (en)
GB (1) GB789899A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044717A (en) * 1957-12-06 1962-07-17 Babcock & Wilcox Ltd Pulverising mills
FR2424065A1 (en) * 1978-04-24 1979-11-23 Stein Industrie Crusher with rotary vessel - has control system to vary pressure of rollers according to material being crushed
EP0017342A1 (en) * 1979-03-19 1980-10-15 F.L. Smidth & Co. A/S Roller mill and method of operation
FR2464750A2 (en) * 1979-09-12 1981-03-20 Stein Industrie Rotating bowl crusher with suspended crushing roller - uses speed and input suction transducers to automatically empty bowl

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143693B (en) * 1959-01-15 1963-02-14 Babcock & Wilcox Ltd Ball or roller grinder
US3038671A (en) * 1960-02-02 1962-06-12 Marchfelder Richard Apparatus for treating fibrous materials
DE1249642B (en) * 1961-01-10
US3344998A (en) * 1964-07-27 1967-10-03 Babcock & Wilcox Co Pulverizer
US3337142A (en) * 1964-08-03 1967-08-22 Williams Patent Crusher & Pulv Roller grinding mill and control therefor
US3556419A (en) * 1968-08-21 1971-01-19 Combustion Eng Rake means for use in a grinding mill
US3591094A (en) * 1969-02-20 1971-07-06 Peter Gauer Control system for roll grinders
US3614002A (en) * 1969-07-07 1971-10-19 D Ore Mills Inc Dry fine crusher
DE1957580A1 (en) * 1969-11-15 1972-01-05 Pfeiffer Barbarossawerke Mill drive
US4002299A (en) * 1975-09-29 1977-01-11 Combustion Engineering, Inc. Hydraulically loaded pulverizer journal
JPS5637797Y2 (en) * 1976-06-05 1981-09-04
US4084754A (en) * 1976-07-27 1978-04-18 Loesche Hartzerkleinerungs-Und Zementmaschinen Gmbh & Co. Kg Combined vane-rotor separator
DE2838782C3 (en) * 1978-09-06 1982-01-14 Loesche GmbH, 4000 Düsseldorf Vertical roller mill with hydropneumatic suspension of the grinding rollers
JPS5697556A (en) * 1979-12-29 1981-08-06 Ishikawajima Harima Heavy Ind Vertical mell
JPS5815019B2 (en) * 1979-12-29 1983-03-23 石川島播磨重工業株式会社 vertical mill
US4372496A (en) * 1980-10-01 1983-02-08 Combustion Engineering, Inc. Electronic controller of hydraulic pressure for journal loading of bowl mill
GB2089239A (en) * 1980-12-17 1982-06-23 Smidth & Co As F L Vertical roller mill
DE3202054A1 (en) * 1982-01-23 1983-08-04 Steag Ag, 4300 Essen CARBON MILLING SYSTEM WITH SPRINKLE RETURN AND SEPARATION FROM PYRITE AND MOUNTAINS
US4597537A (en) * 1982-09-14 1986-07-01 Onoda Cement Company, Ltd. Vertical mill
US4522343A (en) * 1982-12-13 1985-06-11 Williams Patent Crusher And Pulverizer Company Micronized grinding apparatus
US4524917A (en) * 1983-03-03 1985-06-25 Williams Patent Crusher And Pulverizer Company Air seal and lubrication system for roller grinding mills
US5067662A (en) * 1989-05-04 1991-11-26 Chang Shien F Bowl type grinding mill
DE4005031C1 (en) * 1990-02-19 1991-08-08 Loesche Gmbh, 4000 Duesseldorf, De Dynamic wind sifter for roller mill - has central, restricted riser for air material mixt. flow with downwards deflection in top region of sifter rotor
DE4223151C2 (en) * 1992-07-14 1994-11-10 Loesche Gmbh Process for grinding raw lignite
JPH0919641A (en) * 1995-07-04 1997-01-21 Satake Eng Co Ltd Flour mill
LU88753A1 (en) * 1996-04-30 1996-10-04 Magotteaux Int Track for shredders
US5944270A (en) * 1998-06-26 1999-08-31 Combustion Engineering, Inc. Self-contained air seal assembly for coal pulverizer
US6609669B2 (en) 2001-09-07 2003-08-26 The Babcock & Wilcox Company Hydraulic loading system for ball and ring pulverizers
US7252253B2 (en) * 2003-05-13 2007-08-07 Bharat Heavy Electricals Ltd. Bowl mill for a coal pulverizer with an air mill for primary entry of air
DK176989B1 (en) * 2007-06-27 2010-10-04 Smidth As F L Rolling bearing
WO2013069293A1 (en) * 2011-11-11 2013-05-16 川崎重工業株式会社 Vertical roller mill
DE102012106554A1 (en) * 2012-07-19 2014-05-15 Thyssenkrupp Resource Technologies Gmbh Method and plant for comminuting regrind with a roller mill
JP2016083638A (en) * 2014-10-29 2016-05-19 株式会社Ihi Vertical roller mill
CN104941735A (en) * 2015-06-03 2015-09-30 南通利元亨机械有限公司 Ultra-fine ring roller mill
CN106311405B (en) * 2016-11-17 2019-02-15 河南黎明重工科技股份有限公司 Grinding roller pressurization limiting device for vertical pulverizer
WO2025014724A1 (en) * 2023-07-11 2025-01-16 Gtf, Llc An easily cleaned and maintenanced pressure milling apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806980A (en) * 1931-05-26 Ptjlvebizeb
US1852435A (en) * 1929-07-26 1932-04-05 Chambers Brothers Co Grinding muller roller
US2021895A (en) * 1930-05-24 1935-11-26 Allis Chalmers Mfg Co Crusher
US1961811A (en) * 1930-06-09 1934-06-05 Allis Chalmers Mfg Co Crusher
US1889555A (en) * 1931-08-29 1932-11-29 Chambers Brothers Co Air pressure dry pan
US2205632A (en) * 1936-12-05 1940-06-25 George L Squier Mfg Company Sugar cane mill
US2377307A (en) * 1942-07-20 1945-06-05 Herbert S Simpson Mixer with pressure controlled mullers
US2610802A (en) * 1948-09-14 1952-09-16 Simpson Herbert Corp Variable unit pressure muller
US2630975A (en) * 1949-11-22 1953-03-10 Simpson Herbert Corp Variable pressure muller
DE902573C (en) * 1951-08-12 1954-01-25 Artur Von Gruber Dipl Ing Roller mill
US2684813A (en) * 1952-02-07 1954-07-27 Loesche Ernst-Guenther Rotating-plate and lever-mounted grinding-roll mill, with upwardlydirecting carrier-air means adjacent the plate periphery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044717A (en) * 1957-12-06 1962-07-17 Babcock & Wilcox Ltd Pulverising mills
FR2424065A1 (en) * 1978-04-24 1979-11-23 Stein Industrie Crusher with rotary vessel - has control system to vary pressure of rollers according to material being crushed
EP0017342A1 (en) * 1979-03-19 1980-10-15 F.L. Smidth & Co. A/S Roller mill and method of operation
FR2464750A2 (en) * 1979-09-12 1981-03-20 Stein Industrie Rotating bowl crusher with suspended crushing roller - uses speed and input suction transducers to automatically empty bowl

Also Published As

Publication number Publication date
GB789899A (en) 1958-01-29
US2909330A (en) 1959-10-20

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