CA2206444A1 - Pulverizer - Google Patents

Pulverizer

Info

Publication number
CA2206444A1
CA2206444A1 CA 2206444 CA2206444A CA2206444A1 CA 2206444 A1 CA2206444 A1 CA 2206444A1 CA 2206444 CA2206444 CA 2206444 CA 2206444 A CA2206444 A CA 2206444A CA 2206444 A1 CA2206444 A1 CA 2206444A1
Authority
CA
Canada
Prior art keywords
pulverizer
particulate material
chambers
disc
wellbore
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.)
Granted
Application number
CA 2206444
Other languages
French (fr)
Other versions
CA2206444C (en
Inventor
Peter E. Hayles, Jr.
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.)
DOTHAN Inc
Original Assignee
Peter E. Hayles, Jr.
Environmental Process Machinery, Inc.
Dothan, 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
Priority claimed from US08/170,056 external-priority patent/US5400977A/en
Application filed by Peter E. Hayles, Jr., Environmental Process Machinery, Inc., Dothan, Inc. filed Critical Peter E. Hayles, Jr.
Publication of CA2206444A1 publication Critical patent/CA2206444A1/en
Application granted granted Critical
Publication of CA2206444C publication Critical patent/CA2206444C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Crushing And Pulverization Processes (AREA)

Abstract

A pulverizer (10) which reduces the size of solid particulate material such as drill cuttings from a wellbore. The pulverizer (10) includes a pair of interconnected cylindrical chambers (16, 18) with each chamber (16, 18) having a rotatable shaft (20, 22) with a plurality of disc sets (32) mounted thereon.
The shafts (20, 22) are aligned in parallel relation and operate in a counter rotating manner. Each disc set (32) includes at least one pivotally mounted thrust guide (36). The chambers (16, 18) are divided by transverse baffle walls (50, 52) into compartments, with each baffle wall (50, 52) having an opening (54, 56) therein for passage of the particulate material.
CA 2206444 1993-12-20 1994-12-19 Pulverizer Expired - Fee Related CA2206444C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/170,056 US5400977A (en) 1993-12-20 1993-12-20 Pulverizer
US08/170,056 1993-12-20
PCT/US1994/014616 WO1995017254A1 (en) 1993-12-20 1994-12-19 Pulverizer

Publications (2)

Publication Number Publication Date
CA2206444A1 true CA2206444A1 (en) 1995-06-29
CA2206444C CA2206444C (en) 2000-07-11

Family

ID=29552565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2206444 Expired - Fee Related CA2206444C (en) 1993-12-20 1994-12-19 Pulverizer

Country Status (1)

Country Link
CA (1) CA2206444C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481893C1 (en) * 2011-09-13 2013-05-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет имени императора Петра I" (ФГБОУ ВПО Воронежский ГАУ) Grinder of loose materials

Also Published As

Publication number Publication date
CA2206444C (en) 2000-07-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed