ES243496Y - Bisagra autoequilibrante perfeccionada. - Google Patents

Bisagra autoequilibrante perfeccionada.

Info

Publication number
ES243496Y
ES243496Y ES1978243496U ES243496U ES243496Y ES 243496 Y ES243496 Y ES 243496Y ES 1978243496 U ES1978243496 U ES 1978243496U ES 243496 U ES243496 U ES 243496U ES 243496 Y ES243496 Y ES 243496Y
Authority
ES
Spain
Prior art keywords
balancing hinge
perfected self
perfected
self
balancing
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
ES1978243496U
Other languages
English (en)
Other versions
ES243496U (es
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 filed Critical
Publication of ES243496U publication Critical patent/ES243496U/es
Application granted granted Critical
Publication of ES243496Y publication Critical patent/ES243496Y/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
ES1978243496U 1977-05-03 1978-04-13 Bisagra autoequilibrante perfeccionada. Expired ES243496Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4571477A IT1083305B (it) 1977-05-03 1977-05-03 Perfezionamenti nelle cerniere autobilancianti

Publications (2)

Publication Number Publication Date
ES243496U ES243496U (es) 1980-01-16
ES243496Y true ES243496Y (es) 1980-07-16

Family

ID=11257563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978243496U Expired ES243496Y (es) 1977-05-03 1978-04-13 Bisagra autoequilibrante perfeccionada.

Country Status (4)

Country Link
DK (1) DK105878A (es)
ES (1) ES243496Y (es)
FR (1) FR2390076A7 (es)
IT (1) IT1083305B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10221603B2 (en) * 2017-04-13 2019-03-05 Weber Knapp Company Counterbalance and method of making the same
CN110425812B (zh) * 2019-07-03 2021-05-07 昆山众联鑫精密机械有限公司 一种冰箱磁条顶开装置

Also Published As

Publication number Publication date
ES243496U (es) 1980-01-16
DK105878A (da) 1978-11-04
IT1083305B (it) 1985-05-21
FR2390076A7 (en) 1978-12-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20001009