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:
Jun. 13, 1978
Filed:
Jan. 19, 1977
Applicant:
Inventor:
Dirk Bastenhof, Eaubonne, FR;
Assignee:
Societe d'Etudes de Machines Thermiques S.E.M.T., Saint-Denis, FR;
Primary Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
2391323 ; 2395333 ;
Abstract
The invention relates to a method and a device for obviating the risk of injection fuel leakage into the cooling system of Diesel engine injectors in the region of the glazed mating surfaces of the injector nozzle body and nozzle holder traversed by a fuel intake passage and by at least one liquid coolant inlet passage and one liquid coolant return passage, wherein is provided, at the plane defined by said glazed surfaces, leakage-fuel recovery passages drilled between the said fuel intake passage and the said cooling passages and having no communication therewith.