CA1184302A - Methode et dispositif de controle de la longueur et du diametre de canalisations a ondulation helicoidale - Google Patents

Methode et dispositif de controle de la longueur et du diametre de canalisations a ondulation helicoidale

Info

Publication number
CA1184302A
CA1184302A CA000419386A CA419386A CA1184302A CA 1184302 A CA1184302 A CA 1184302A CA 000419386 A CA000419386 A CA 000419386A CA 419386 A CA419386 A CA 419386A CA 1184302 A CA1184302 A CA 1184302A
Authority
CA
Canada
Prior art keywords
pipe
length
corrugated
sheet metal
diameter
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
CA000419386A
Other languages
English (en)
Inventor
Walter Z. Davis, 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.)
LEWIS MICHAEL F
Original Assignee
LEWIS MICHAEL F
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 LEWIS MICHAEL F filed Critical LEWIS MICHAEL F
Priority to CA000419386A priority Critical patent/CA1184302A/fr
Application granted granted Critical
Publication of CA1184302A publication Critical patent/CA1184302A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CA000419386A 1983-01-13 1983-01-13 Methode et dispositif de controle de la longueur et du diametre de canalisations a ondulation helicoidale Expired CA1184302A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000419386A CA1184302A (fr) 1983-01-13 1983-01-13 Methode et dispositif de controle de la longueur et du diametre de canalisations a ondulation helicoidale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000419386A CA1184302A (fr) 1983-01-13 1983-01-13 Methode et dispositif de controle de la longueur et du diametre de canalisations a ondulation helicoidale

Publications (1)

Publication Number Publication Date
CA1184302A true CA1184302A (fr) 1985-03-19

Family

ID=4124330

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000419386A Expired CA1184302A (fr) 1983-01-13 1983-01-13 Methode et dispositif de controle de la longueur et du diametre de canalisations a ondulation helicoidale

Country Status (1)

Country Link
CA (1) CA1184302A (fr)

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry