FR2398212A1 - Dispositif de fixation d'un element sur le bord d'une ouverture - Google Patents
Dispositif de fixation d'un element sur le bord d'une ouvertureInfo
- Publication number
- FR2398212A1 FR2398212A1 FR7722842A FR7722842A FR2398212A1 FR 2398212 A1 FR2398212 A1 FR 2398212A1 FR 7722842 A FR7722842 A FR 7722842A FR 7722842 A FR7722842 A FR 7722842A FR 2398212 A1 FR2398212 A1 FR 2398212A1
- Authority
- FR
- France
- Prior art keywords
- cover
- access
- deformed
- ventilation duct
- press against
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
- H02G3/121—Distribution boxes; Connection or junction boxes for flush mounting in plain walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ventilation (AREA)
Abstract
Dans ce dispositif l'élément à fixer présente au moins deux trous pour le passage de vis 12, dont chacun est circulaire au niveau de la face externe de l'élément et présente une forme allongée au niveau de la face interne de celui-ci, orientée du centre vers la périphérie de l'élément, chaque ouverture allongée débouchant dans une partie de la face interne de l'élément inclinée du centre de celui-ci vers sa périphérie et de sa face interne vers sa face externe, chaque vis étant associée à une patte 13 présentant une zone d'appui sur une surface inclinée dans laquelle débouche une ouverture allongée, ainsi qu'une extrémite formant griffe apte à assurer l'accrochage de l'élément dans l'ouverture. Application au montage de bouches d'extraction dans un systeme de ventilation mécanique.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7722842A FR2398212A1 (fr) | 1977-07-20 | 1977-07-20 | Dispositif de fixation d'un element sur le bord d'une ouverture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7722842A FR2398212A1 (fr) | 1977-07-20 | 1977-07-20 | Dispositif de fixation d'un element sur le bord d'une ouverture |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2398212A1 true FR2398212A1 (fr) | 1979-02-16 |
Family
ID=9193782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722842A Pending FR2398212A1 (fr) | 1977-07-20 | 1977-07-20 | Dispositif de fixation d'un element sur le bord d'une ouverture |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2398212A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199377A1 (fr) * | 1985-04-01 | 1986-10-29 | N.V. Bekaert S.A. | Bobine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1587476A (fr) * | 1967-10-11 | 1970-03-20 | ||
DE1665158B1 (de) * | 1967-09-02 | 1971-05-27 | Merten Geb | Elektrisches installationsgeraet |
FR2311996A1 (fr) * | 1975-05-22 | 1976-12-17 | Barbarin Joseph | Bouche d'extraction pour installations de ventilation |
-
1977
- 1977-07-20 FR FR7722842A patent/FR2398212A1/fr active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1665158B1 (de) * | 1967-09-02 | 1971-05-27 | Merten Geb | Elektrisches installationsgeraet |
FR1587476A (fr) * | 1967-10-11 | 1970-03-20 | ||
FR2311996A1 (fr) * | 1975-05-22 | 1976-12-17 | Barbarin Joseph | Bouche d'extraction pour installations de ventilation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199377A1 (fr) * | 1985-04-01 | 1986-10-29 | N.V. Bekaert S.A. | Bobine |
US4715556A (en) * | 1985-04-01 | 1987-12-29 | N.V. Bekaert S.A. | Spool |
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