The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 1987
Filed:
Jun. 09, 1986
Applicant:
Inventor:
Hanns-Heinz Peltz, Munich, DE;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B23Q / ; B25B / ;
U.S. Cl.
CPC ...
165 47 ; 51235 ; 51266 ; 51356 ; 83169 ; 83170 ; 269 21 ; 408 56 ; 408 61 ; 408 76 ; 409136 ;
Abstract
Device (1) for facilitating the circulation of fluid coolant having, in compact form, a circulating pump (7), a settling cascade (17) and a negative-pressure pump (20) for suctioning a workpiece (54) onto a worktable (21). The transfer pump (7) and a negative-pressure pump (20) are connected to operate with one another in the coolant cycle and to prevent loss of coolant.