CA1268747A - Rotor a vis sans fin - Google Patents

Rotor a vis sans fin

Info

Publication number
CA1268747A
CA1268747A CA000478391A CA478391A CA1268747A CA 1268747 A CA1268747 A CA 1268747A CA 000478391 A CA000478391 A CA 000478391A CA 478391 A CA478391 A CA 478391A CA 1268747 A CA1268747 A CA 1268747A
Authority
CA
Canada
Prior art keywords
point
arc
circular arc
center
tooth profile
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 - Lifetime
Application number
CA000478391A
Other languages
English (en)
Inventor
Masanori Tanaka
Junichi Kanai
Atsushi Maehara
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.)
Hokuetsu Industries Co Ltd
Original Assignee
Hokuetsu Industries Co Ltd
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 JP59069699A external-priority patent/JPS60212684A/ja
Application filed by Hokuetsu Industries Co Ltd filed Critical Hokuetsu Industries Co Ltd
Priority to CA000478391A priority Critical patent/CA1268747A/fr
Application granted granted Critical
Publication of CA1268747A publication Critical patent/CA1268747A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA000478391A 1984-04-07 1985-04-04 Rotor a vis sans fin Expired - Lifetime CA1268747A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000478391A CA1268747A (fr) 1984-04-07 1985-04-04 Rotor a vis sans fin

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59069699A JPS60212684A (ja) 1984-04-07 1984-04-07 スクリユ・ロ−タ
JP69699/SHO59(1984) 1984-04-07
CA000478391A CA1268747A (fr) 1984-04-07 1985-04-04 Rotor a vis sans fin

Publications (1)

Publication Number Publication Date
CA1268747A true CA1268747A (fr) 1990-05-08

Family

ID=25670642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000478391A Expired - Lifetime CA1268747A (fr) 1984-04-07 1985-04-04 Rotor a vis sans fin

Country Status (1)

Country Link
CA (1) CA1268747A (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed