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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Step Co
Original Assignee
Step Co
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 Step CofiledCriticalStep Co
Priority to FR7422339ApriorityCriticalpatent/FR2275255A1/fr
Publication of FR2275255A1publicationCriticalpatent/FR2275255A1/fr
Application grantedgrantedCritical
Publication of FR2275255B1publicationCriticalpatent/FR2275255B1/fr
B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Closures For Containers
(AREA)
Containers And Packaging Bodies Having A Special Means To Remove Contents
(AREA)