SU574322A1 - Пробивное устройство перфоратора - Google Patents

Пробивное устройство перфоратора

Info

Publication number
SU574322A1
SU574322A1 SU7301937380A SU1937380A SU574322A1 SU 574322 A1 SU574322 A1 SU 574322A1 SU 7301937380 A SU7301937380 A SU 7301937380A SU 1937380 A SU1937380 A SU 1937380A SU 574322 A1 SU574322 A1 SU 574322A1
Authority
SU
USSR - Soviet Union
Prior art keywords
punching device
perforating tool
perforating
tool
punching
Prior art date
Application number
SU7301937380A
Other languages
English (en)
Inventor
Владимир Павлович Артюхов
Петр Иванович Кравчук
Original Assignee
Artyukhov Vladimir P
Kravchuk Petr
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 Artyukhov Vladimir P, Kravchuk Petr filed Critical Artyukhov Vladimir P
Priority to SU7301937380A priority Critical patent/SU574322A1/ru
Application granted granted Critical
Publication of SU574322A1 publication Critical patent/SU574322A1/ru

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

службы устройства путем использовани  взаимозамен емых элементов, направл ющие лластины выполнены идентичными по форме, размерам и матриалу с матрицей.
4
Источники информации, прин тые во внимание при экспертизе 1. Патент США № 2091435, кл. 83-459, опублик.1937.
SU7301937380A 1973-06-26 1973-06-26 Пробивное устройство перфоратора SU574322A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7301937380A SU574322A1 (ru) 1973-06-26 1973-06-26 Пробивное устройство перфоратора

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7301937380A SU574322A1 (ru) 1973-06-26 1973-06-26 Пробивное устройство перфоратора

Publications (1)

Publication Number Publication Date
SU574322A1 true SU574322A1 (ru) 1977-09-30

Family

ID=20558064

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7301937380A SU574322A1 (ru) 1973-06-26 1973-06-26 Пробивное устройство перфоратора

Country Status (1)

Country Link
SU (1) SU574322A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463831B1 (en) 1996-06-06 2002-10-15 International Business Machines Corporation Method of making a precision punch and die design and construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463831B1 (en) 1996-06-06 2002-10-15 International Business Machines Corporation Method of making a precision punch and die design and construction
US6880441B1 (en) * 1996-06-06 2005-04-19 International Business Machines Corporation Precision punch and die design and construction

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