CS691286A1 - Method of wavy tubular semi-products' annular grooves knurling and device for its production - Google Patents

Method of wavy tubular semi-products' annular grooves knurling and device for its production

Info

Publication number
CS691286A1
CS691286A1 CS866912A CS691286A CS691286A1 CS 691286 A1 CS691286 A1 CS 691286A1 CS 866912 A CS866912 A CS 866912A CS 691286 A CS691286 A CS 691286A CS 691286 A1 CS691286 A1 CS 691286A1
Authority
CS
Czechoslovakia
Prior art keywords
knurling
products
production
annular grooves
tubular semi
Prior art date
Application number
CS866912A
Other languages
English (en)
Other versions
CS271095B1 (en
Inventor
Naum V Nejman
Gennadij I Kaselevskij
Vladimir F Lukasov
Vladimir I Grigorjev
Original Assignee
Naum V Nejman
Gennadij I Kaselevskij
Vladimir F Lukasov
Vladimir I Grigorjev
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 Naum V Nejman, Gennadij I Kaselevskij, Vladimir F Lukasov, Vladimir I Grigorjev filed Critical Naum V Nejman
Priority to CS866912A priority Critical patent/CS271095B1/cs
Publication of CS691286A1 publication Critical patent/CS691286A1/cs
Publication of CS271095B1 publication Critical patent/CS271095B1/cs

Links

CS866912A 1986-09-26 1986-09-26 Method of wavy tubular semi-products' annular grooves knurling and device for its production CS271095B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS866912A CS271095B1 (en) 1986-09-26 1986-09-26 Method of wavy tubular semi-products' annular grooves knurling and device for its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS866912A CS271095B1 (en) 1986-09-26 1986-09-26 Method of wavy tubular semi-products' annular grooves knurling and device for its production

Publications (2)

Publication Number Publication Date
CS691286A1 true CS691286A1 (en) 1989-09-12
CS271095B1 CS271095B1 (en) 1990-08-14

Family

ID=5417235

Family Applications (1)

Application Number Title Priority Date Filing Date
CS866912A CS271095B1 (en) 1986-09-26 1986-09-26 Method of wavy tubular semi-products' annular grooves knurling and device for its production

Country Status (1)

Country Link
CS (1) CS271095B1 (cs)

Also Published As

Publication number Publication date
CS271095B1 (en) 1990-08-14

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