CA1173024A - Systeme de regulation automatique des doses du melange de castine et d'asphalte pour bardeaux - Google Patents

Systeme de regulation automatique des doses du melange de castine et d'asphalte pour bardeaux

Info

Publication number: CA1173024A
Authority: CA; Canada
Prior art keywords: limestone; mixture; asphalt; temperature; sense
Prior art date: 1981-09-15
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

CA000385949A

Other languages

English (en)

Inventor

Wojciech L. Bialkowski

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.)

Domtar Inc

Original Assignee

Domtar 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.)

1981-09-15

Filing date

1981-09-15

Publication date

1984-08-21

1981-09-15 Application filed by Domtar Inc filed Critical Domtar Inc

1981-09-15 Priority to CA000385949A priority Critical patent/CA1173024A/fr

1984-08-21 Application granted granted Critical

1984-08-21 Publication of CA1173024A publication Critical patent/CA1173024A/fr

Status Expired legal-status Critical Current

Links

235000019738 Limestone Nutrition 0.000 title claims abstract description 64
239000006028 limestone Substances 0.000 title claims abstract description 64
239000010426 asphalt Substances 0.000 title claims abstract description 45
239000000203 mixture Substances 0.000 claims abstract description 48
239000011248 coating agent Substances 0.000 claims abstract description 17
238000000576 coating method Methods 0.000 claims abstract description 17
230000001105 regulatory effect Effects 0.000 claims description 3
230000003134 recirculating effect Effects 0.000 claims 2
230000001276 controlling effect Effects 0.000 claims 1
239000000945 filler Substances 0.000 description 7
239000000463 material Substances 0.000 description 7
230000007423 decrease Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000011369 resultant mixture Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
230000003245 working effect Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Road Paving Machines (AREA)

CA000385949A 1981-09-15 1981-09-15 Systeme de regulation automatique des doses du melange de castine et d'asphalte pour bardeaux Expired CA1173024A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000385949A CA1173024A (fr)	1981-09-15	1981-09-15	Systeme de regulation automatique des doses du melange de castine et d'asphalte pour bardeaux

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000385949A CA1173024A (fr)	1981-09-15	1981-09-15	Systeme de regulation automatique des doses du melange de castine et d'asphalte pour bardeaux

Publications (1)

Publication Number	Publication Date
CA1173024A true CA1173024A (fr)	1984-08-21

Family

ID=4120958

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000385949A Expired CA1173024A (fr)	1981-09-15	1981-09-15	Systeme de regulation automatique des doses du melange de castine et d'asphalte pour bardeaux

Country Status (1)

Country	Link
CA (1)	CA1173024A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0221759A3 (en) *	1985-10-29	1988-09-28	Rheon Automatic Machinery Co. Ltd.	Apparatus for and method of kneading dough

1981
- 1981-09-15 CA CA000385949A patent/CA1173024A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0221759A3 (en) *	1985-10-29	1988-09-28	Rheon Automatic Machinery Co. Ltd.	Apparatus for and method of kneading dough

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Legal Events

Date	Code	Title	Description
2001-08-22	MKEC	Expiry (correction)
2001-09-15	MKEX	Expiry