ES174769U - Ventilation provision for roll blinds. (Machine-translation by Google Translate, not legally binding) - Google Patents

Ventilation provision for roll blinds. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES174769U
ES174769U ES0174769U ES174769U ES174769U ES 174769 U ES174769 U ES 174769U ES 0174769 U ES0174769 U ES 0174769U ES 174769 U ES174769 U ES 174769U ES 174769 U ES174769 U ES 174769U
Authority
ES
Spain
Prior art keywords
walls
translation
legally binding
google translate
machine
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.)
Granted
Application number
ES0174769U
Other languages
Spanish (es)
Other versions
ES174769Y (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.)
MORERA GORGAS NURIA
Original Assignee
MORERA GORGAS NURIA
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 MORERA GORGAS NURIA filed Critical MORERA GORGAS NURIA
Priority to ES1971174769U priority Critical patent/ES174769Y/en
Publication of ES174769U publication Critical patent/ES174769U/en
Application granted granted Critical
Publication of ES174769Y publication Critical patent/ES174769Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Blinds (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

Ventilation arrangement for rolling shutters, composed of a series of coplanar slats, formed by a double wall, equipped with means for free articulation with the immediate one, with mutual distancing margin, characterized in that one of the slats that make up the shutter, has two longitudinal partitions, perpendicular to the side walls, provided on their opposing faces with guides for a rigid strip parallel to said walls, essentially capable of exercising longitudinal displacements, under manual operation, in which said strip and the walls in question possess a at the same level a succession of holes aligned and in equidistance, in order to obtain at will, in the extended situation of the blind, a greater or lesser positional coincidence between the mentioned holes of the strip and those of the walls, in order to regulate the flow rate of the air passage to the intensity of the passage of light through the blind. (Machine-translation by Google Translate, not legally binding)
ES1971174769U 1971-12-01 1971-12-01 VENTILATION PROVISION FOR ROLLER BLINDS. Expired ES174769Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1971174769U ES174769Y (en) 1971-12-01 1971-12-01 VENTILATION PROVISION FOR ROLLER BLINDS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971174769U ES174769Y (en) 1971-12-01 1971-12-01 VENTILATION PROVISION FOR ROLLER BLINDS.

Publications (2)

Publication Number Publication Date
ES174769U true ES174769U (en) 1972-06-01
ES174769Y ES174769Y (en) 1972-11-16

Family

ID=8349301

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971174769U Expired ES174769Y (en) 1971-12-01 1971-12-01 VENTILATION PROVISION FOR ROLLER BLINDS.

Country Status (1)

Country Link
ES (1) ES174769Y (en)

Also Published As

Publication number Publication date
ES174769Y (en) 1972-11-16

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