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ES446481A3 - Perfeccionamientos en valvulas de mariposa. - Google Patents

Perfeccionamientos en valvulas de mariposa.

Info

Publication number
ES446481A3
ES446481A3 ES446481A ES446481A ES446481A3 ES 446481 A3 ES446481 A3 ES 446481A3 ES 446481 A ES446481 A ES 446481A ES 446481 A ES446481 A ES 446481A ES 446481 A3 ES446481 A3 ES 446481A3
Authority
ES
Spain
Prior art keywords
seat
trees
spherical
frame
butterfly
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
ES446481A
Other languages
English (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.)
A M R I
Original Assignee
A M R I
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 A M R I filed Critical A M R I
Priority to ES446481A priority Critical patent/ES446481A3/es
Publication of ES446481A3 publication Critical patent/ES446481A3/es
Expired legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
ES446481A 1976-03-30 1976-03-30 Perfeccionamientos en valvulas de mariposa. Expired ES446481A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES446481A ES446481A3 (es) 1976-03-30 1976-03-30 Perfeccionamientos en valvulas de mariposa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES446481A ES446481A3 (es) 1976-03-30 1976-03-30 Perfeccionamientos en valvulas de mariposa.

Publications (1)

Publication Number Publication Date
ES446481A3 true ES446481A3 (es) 1977-11-01

Family

ID=8471243

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446481A Expired ES446481A3 (es) 1976-03-30 1976-03-30 Perfeccionamientos en valvulas de mariposa.

Country Status (1)

Country Link
ES (1) ES446481A3 (es)

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170627