ES162318Y - PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS. - Google Patents

PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS.

Info

Publication number
ES162318Y
ES162318Y ES1970162318U ES162318U ES162318Y ES 162318 Y ES162318 Y ES 162318Y ES 1970162318 U ES1970162318 U ES 1970162318U ES 162318 U ES162318 U ES 162318U ES 162318 Y ES162318 Y ES 162318Y
Authority
ES
Spain
Prior art keywords
perfected
door closers
retention valve
hydraulic door
hydraulic
Prior art date
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.)
Expired
Application number
ES1970162318U
Other languages
Spanish (es)
Other versions
ES162318U (en
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.)
Cristaleria Espanola S A
Original Assignee
Cristaleria Espanola S A
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 Cristaleria Espanola S A filed Critical Cristaleria Espanola S A
Priority to ES1970162318U priority Critical patent/ES162318Y/en
Publication of ES162318U publication Critical patent/ES162318U/en
Application granted granted Critical
Publication of ES162318Y publication Critical patent/ES162318Y/en
Expired legal-status Critical Current

Links

ES1970162318U 1970-10-10 1970-10-10 PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS. Expired ES162318Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1970162318U ES162318Y (en) 1970-10-10 1970-10-10 PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1970162318U ES162318Y (en) 1970-10-10 1970-10-10 PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS.

Publications (2)

Publication Number Publication Date
ES162318U ES162318U (en) 1970-11-16
ES162318Y true ES162318Y (en) 1971-08-01

Family

ID=8339849

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970162318U Expired ES162318Y (en) 1970-10-10 1970-10-10 PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS.

Country Status (1)

Country Link
ES (1) ES162318Y (en)

Also Published As

Publication number Publication date
ES162318U (en) 1970-11-16

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