GB1283591A - Improvements in and relating to grinding apparatus - Google Patents

Improvements in and relating to grinding apparatus

Info

Publication number
GB1283591A
GB1283591A GB57355/69A GB5735569A GB1283591A GB 1283591 A GB1283591 A GB 1283591A GB 57355/69 A GB57355/69 A GB 57355/69A GB 5735569 A GB5735569 A GB 5735569A GB 1283591 A GB1283591 A GB 1283591A
Authority
GB
United Kingdom
Prior art keywords
disc
holder
threads
elements
fluid
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
GB57355/69A
Inventor
Rolf Bertil Reinhall
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1283591A publication Critical patent/GB1283591A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/11Details
    • B02C7/14Adjusting, applying pressure to, or controlling distance between, discs

Abstract

1283591 Disc mills R B REINHALL 24 Nov 1969 [20 Dec 1968] 57355/69 Heading B2A A disc mill includes a pair of discs at least one of which comprises an inner disc holder 24 and an outer concentric disc holder. 22 arranged to be relatively axially adjustable to compensate for non-uniform wear. The rotatable disc 14 has disc elements 16, 18 and a feeding disc 20. The stationary disc comprised of the two holders 22, 24 includes disc elements 26, 28. The cooperating elements 16, 18, 20 and 26, 28 are formed as segments, in known manner. The outer holder 22 is screwed at 34 to the mill frame 10, and cooperates by threads 36 with the inner holder 24, which is rotatable for adjustment by a wheel 44 and gearing 40, 37, and is locked in position by a nut 46. Lubricant is supplied to the threads 36 via a conduit 48; and the ends of the threads are sealed by O-rings. In a second embodiment the holder 24 is secured to a fluid-pressure servo-motor piston 58 Fig. 3, and may be controlled by a valve 64. In a further embodiment the fluid-pressure system is replaced by lockable set-screws.
GB57355/69A 1968-12-20 1969-11-24 Improvements in and relating to grinding apparatus Expired GB1283591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE17634/68A SE327624B (en) 1968-12-20 1968-12-20

Publications (1)

Publication Number Publication Date
GB1283591A true GB1283591A (en) 1972-07-26

Family

ID=20303819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57355/69A Expired GB1283591A (en) 1968-12-20 1969-11-24 Improvements in and relating to grinding apparatus

Country Status (15)

Country Link
US (1) US3684200A (en)
AT (1) AT326985B (en)
BE (1) BE743268A (en)
CA (1) CA928545A (en)
CH (1) CH502126A (en)
CS (1) CS166722B2 (en)
FI (1) FI49336C (en)
FR (1) FR2026703A1 (en)
GB (1) GB1283591A (en)
NL (1) NL6918587A (en)
NO (1) NO129918B (en)
PL (1) PL72708B1 (en)
RO (1) RO54851A (en)
SE (1) SE327624B (en)
YU (1) YU31887B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052012A (en) * 1974-03-13 1977-10-04 Mill & Mix Company, Inc. Portable flour mill
US5398876A (en) * 1993-07-15 1995-03-21 Reinhall; Ulf B. Apparatus and method for refining pulp stock
DE4407621B4 (en) * 1994-03-08 2005-03-10 Hawo S Kornmuehlen Gmbh Grinder for a grain mill
US6024308A (en) * 1998-11-11 2000-02-15 J&L Fiber Services, Inc. Conically tapered disc-shaped comminution element for a disc refiner
DE19853005A1 (en) * 1998-11-17 2000-05-18 H I Pallmann Gmbh & Co Shredding machine with stator adjustment
US6238267B1 (en) 1999-05-18 2001-05-29 R & D Technology, Inc. Grinding devices for rubber comminuting machines
US6238448B1 (en) 1999-08-16 2001-05-29 R & D Technology, Inc. Grinding stones
US20020070303A1 (en) * 2000-12-12 2002-06-13 J & L Fiber Services, Inc. Adjustable refiner plate
WO2004111331A2 (en) * 2003-06-09 2004-12-23 Kadant Black Clawson Inc. Self-aligning and actively compensating refiner stator plate system
RU2371403C9 (en) * 2008-03-28 2010-03-20 Общество С Ограниченной Ответственностью "Монолит" Cement mechanical activator and method of grinding and mechanically activating cement using said activator
IT1397305B1 (en) * 2009-12-01 2013-01-04 Mazzer Luigi S R L LOCKING DEVICE FOR THE MICROMETRIC ADJUSTMENT OF THE COFFEE GRINDING.
US11125486B2 (en) * 2019-05-29 2021-09-21 Haier Us Appliance Solutions, Inc. Adjustable ice crusher
FI20225220A1 (en) * 2022-03-11 2023-09-12 Mirka Ltd Mill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1123494A (en) * 1914-04-02 1915-01-05 Hollen W Rich Grinding-machine.
US1835984A (en) * 1930-12-02 1931-12-08 John D Haskell Refining engine
US3323731A (en) * 1963-07-01 1967-06-06 Defibrator Ab Grinding apparatus primarily for lignocellulose containing material
US3371873A (en) * 1966-03-24 1968-03-05 Keith V. Thomas Refining apparatus

Also Published As

Publication number Publication date
BE743268A (en) 1970-05-28
FR2026703A1 (en) 1970-09-18
NO129918B (en) 1974-06-10
AT326985B (en) 1976-01-12
YU300769A (en) 1973-06-30
CA928545A (en) 1973-06-19
DE1959001A1 (en) 1970-12-10
FI49336B (en) 1975-01-31
PL72708B1 (en) 1974-08-30
NL6918587A (en) 1970-06-23
CH502126A (en) 1971-01-31
FI49336C (en) 1975-05-12
CS166722B2 (en) 1976-03-29
ATA1140669A (en) 1975-03-15
YU31887B (en) 1973-12-31
DE1959001B2 (en) 1976-09-23
US3684200A (en) 1972-08-15
RO54851A (en) 1973-06-11
SE327624B (en) 1970-08-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee