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公开(公告)号：US3643485A
公开(公告)日：1972-02-22
申请号：US3643485D
申请日：1969-12-15
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
IPC: B21B1/16 , B21B19/12 , B21B23/00 , B21C1/26 , B21C3/08 , B21H1/06 , B21H1/18 , B21H8/00 , B21K1/76 , B23D25/04 , B21B19/08
CPC classification number: B21K1/761 , B21B1/16 , B21B19/12 , B21B23/00 , B21C1/26 , B21C3/08 , B21H1/06 , B21H1/18 , B21H8/00 , B23D25/04 , Y10T29/49991
Abstract: A die for drawing tubular workpieces has its orifice defined by a ring of small rollers which are rotatable to work the workpieces around their circumference. Means may be present to straighten the tube and the die may include means to make the wall thickness of the workpiece uniform.
Abstract translation: 用于拉制管状工件的模具的孔口由小的辊环形成，该环形圈可旋转以围绕其圆周工作工件。 可以存在用于矫直管的装置，并且模具可以包括使工件的壁厚均匀的装置。
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公开(公告)号：US3543553A
公开(公告)日：1970-12-01
申请号：US3543553D
申请日：1968-04-09
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
CPC classification number: B21H1/16 , B21H1/12 , B21H7/00 , Y10T29/49693 , Y10T29/49694
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公开(公告)号：US3533259A
公开(公告)日：1970-10-13
申请号：US3533259D
申请日：1967-02-13
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
IPC: B21B1/08 , B21C23/00 , B21C23/10 , B21C23/14 , B21C23/21 , B21C26/00 , B21C33/00 , B21C37/15 , B21H1/04 , B21H1/12 , B21H5/00 , B21H7/00 , B21H7/18 , B21H8/00 , B29C43/22 , B29C47/00 , B29C47/52 , B29C67/00 , B30B11/22 , E01C19/23 , E02D3/026 , B21H1/06
CPC classification number: B21K23/00 , B21B1/08 , B21C23/005 , B21C23/10 , B21C23/14 , B21C23/21 , B21C26/00 , B21C33/00 , B21C37/151 , B21H1/04 , B21H1/12 , B21H5/00 , B21H7/00 , B21H7/18 , B21H8/00 , B29C43/22 , B29C47/0004 , B29C47/003 , B29C47/522 , B29C67/0003 , B30B11/22 , E01C19/236 , E02D3/026
Abstract: This invention relates to apparatus for rolling forming articles by rolling them into recesses in die means. The articles are rolled by forming rollers arranged in C shape and with a cylindrical rotatable member within the C and having die recesses formed therein into which recesses the material of the articles are rolled.
Abstract translation: 本发明涉及通过将成型制品卷入模具装置中的凹槽来轧制成型制品的装置。 通过将成形辊设置为C形并且在C内具有圆柱形可转动构件并且在其中形成有模具凹槽的制品被卷起，制品的材料被凹入到其中。
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公开(公告)号：US3495428A
公开(公告)日：1970-02-17
申请号：US3495428D
申请日：1967-08-11
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
CPC classification number: B21H1/18
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公开(公告)号：US3466916A
公开(公告)日：1969-09-16
申请号：US3466916D
申请日：1967-05-01
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
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Patent Agency Ranking
公开(公告)号：US3533260A
公开(公告)日：1970-10-13
申请号：US3533260D
申请日：1967-08-14
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
IPC: B21B1/16 , B21B1/42 , B21B19/12 , B21B45/00 , B21C37/20 , B21D15/06 , B21H1/18 , B21H5/00 , B21H7/10
CPC classification number: B21D15/06 , B21B1/16 , B21B1/42 , B21B19/12 , B21B45/004 , B21C37/205 , B21C37/207 , B21H1/18 , B21H5/005 , B21H7/10
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公开(公告)号：US3514985A
公开(公告)日：1970-06-02
申请号：US3514985D
申请日：1967-08-14
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
IPC: B21B1/16 , B21B1/42 , B21B19/12 , B21B45/00 , B21C37/20 , B21D15/06 , B21H1/18 , B21H5/00 , B21H7/10 , B21B13/14
CPC classification number: B21D15/06 , B21B1/16 , B21B1/42 , B21B19/12 , B21B45/004 , B21C37/205 , B21C37/207 , B21H1/18 , B21H5/005 , B21H7/10
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公开(公告)号：US3498095A
公开(公告)日：1970-03-03
申请号：US3498095D
申请日：1966-03-24
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
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公开(公告)号：US3470775A
公开(公告)日：1969-10-07
申请号：US3470775D
申请日：1966-12-27
Applicant: ROTARY PROFILE ANSTALT
Inventor： MARCOVITCH JACOB
CPC classification number: B21H1/18 , B21B1/16 , B21B19/12 , B21K1/761 , B23D25/04 , Y10T29/49798 , Y10T82/16016 , Y10T82/16655
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