Legal status (The legal status 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 status listed.)
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Alce SA
Original Assignee
Alce SA
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Publication date
Application filed by Alce SAfiledCriticalAlce SA
Priority to ES1969152161UpriorityCriticalpatent/ES152161Y/en
Publication of ES152161UpublicationCriticalpatent/ES152161U/en
Application grantedgrantedCritical
Publication of ES152161YpublicationCriticalpatent/ES152161Y/en
Operating, Guiding And Securing Of Roll- Type Closing Members
(AREA)
Abstract
An improved obstacle device, characterized essentially by the fact that it comprises a tubular body with a coaxial concave projection, which determines housings for both crown and tubular filters, which have, respectively, an outer and an inner hole in mutual communication with the same. Inside the assembly, said tubular body forming an outer peripheral rim operatively arranged for bayonet fitting in the corresponding inner recess of a filling collar, with seat for supporting a removable filter cartridge without the need of manipulating said collar, which completes inferiorly in a widening of said collar, which bottoms off in its widening, in the manner of a bracket, with a series of through holes for placing rivets that pass through and stand out from the lining disposed for this purpose in the lower face of said bracket. (Machine-translation by Google Translate, not legally binding)
ES1969152161U1969-09-261969-09-26
A PERFECTED SHUTTER DEVICE.
ExpiredES152161Y
(en)
PROCESS FOR THE PREPARATION OF HERBICIDE S-TRIAZINE DERIVATIVES AND PROCEDURE FOR THE PREPARATION OF HERBICIDE PREPARATIONS CONTAINING THESE COMPOUNDS.