FR2619688A1 - Disposable inflatable umbrella - Google Patents
Disposable inflatable umbrella Download PDFInfo
- Publication number
- FR2619688A1 FR2619688A1 FR8712005A FR8712005A FR2619688A1 FR 2619688 A1 FR2619688 A1 FR 2619688A1 FR 8712005 A FR8712005 A FR 8712005A FR 8712005 A FR8712005 A FR 8712005A FR 2619688 A1 FR2619688 A1 FR 2619688A1
- Authority
- FR
- France
- Prior art keywords
- film
- tubes
- handle
- glued
- welded
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B19/00—Special folding or telescoping of umbrellas
- A45B19/02—Inflatable umbrellas; Umbrellas without ribs
Landscapes
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
Description
La présente invention concerne un parapluie gonflable, équipé de dispositifs permettant apres gonflage pulmonaire un raidissement de ltensemble. The present invention relates to an inflatable umbrella, equipped with devices allowing after pulmonary inflation a stiffening of the whole.
Le dispositif selon l'invention permet à partir d'une poignée creuse en matière plastique rigide de former un parapluie par addition d'air pulmonaire. La coupole du parapluie étant formée par une chambre hermétique due au collage ou soudage de deux films en matière plastique souple et imperméable. Le manche est formé dans la même texture plastique, par collage ou soudage, de manière à obtenir une forme tubulaire, ou sont incorporé des tubes de plastique dur, décroissants en diamètre pour un pliage télescopique ou des rubans d'acier pouvant subir un enroulement ou pliage. Ces rubans d'acier ou ces tubes sont collés ou soudés sur le film du manche pour limiter leur course dans le cas des tubes ou opposer l'orien- tation des tranches dans le cas des rubans d'acier. The device according to the invention makes it possible, from a hollow handle made of rigid plastic material, to form an umbrella by adding pulmonary air. The dome of the umbrella being formed by an airtight chamber due to the bonding or welding of two films of flexible and waterproof plastic. The handle is formed in the same plastic texture, by gluing or welding, so as to obtain a tubular shape, or are incorporated hard plastic tubes, decreasing in diameter for a telescopic folding or steel ribbons which can undergo winding or folding. These steel ribbons or these tubes are glued or welded to the film of the handle to limit their travel in the case of tubes or to oppose the orientation of the edges in the case of steel ribbons.
La figure 1 représente, en coupe, le dispositif selon l'invention en position ouverte avec tubage décroissant de diamètre
La figure ? représente, en coupe, le dispositif selon l'invention en position fermé avec des tubages décroissant.Figure 1 shows, in section, the device according to the invention in the open position with decreasing casing of diameter
The figure ? shows, in section, the device according to the invention in the closed position with decreasing casings.
La figure 3 représente, en coupe, le dispositif selon l'invention en position fermée équipé de rubans d'acier. Figure 3 shows, in section, the device according to the invention in the closed position equipped with steel ribbons.
La figure 4 représente, en coupe, le dispositif selon l'invention, en position ouverte les rubans d'acier aprés gonflage. Figure 4 shows, in section, the device according to the invention, in the open position the steel strips after inflation.
Le dispositif de la figure 1 comporte une membrane ou film plastique supérieur (1), un film plastique inférieur (2) de dimenssion réduite, qui entraine avec les tirants (4) et les limiteurs d'écartement (3), la forme parabolique de l'ensemble, aprés gonflage par la valve (tu). Dans le conduit tubulaire formé par soudage ou collage du film inférieur (2) sont incorporé des tubes (5) de plastique dur de diamètre différent ou des rubans d'acier (5) de la figure 3. Leurs fonctions est de rendre rigide dans les deux cas la partie du manche du parapluie, que la pression pulmonaire faible rend impossible sur un volume aussi réduit. The device of FIG. 1 comprises an upper plastic membrane or film (1), a lower plastic film (2) of reduced size, which causes with the tie rods (4) and the distance limiters (3), the parabolic form of the assembly, after inflation by the valve (tu). In the tubular conduit formed by welding or gluing of the lower film (2) are incorporated tubes (5) of hard plastic of different diameter or steel ribbons (5) of Figure 3. Their functions is to make rigid in the two cases the part of the handle of the umbrella, which the low pulmonary pressure makes impossible on such a reduced volume.
Le vide de la poignée (6) reçoit avant ouverture la totalité du volume plié àe l'ensemble du dispositif. La valve (10) soudée ou collée au centre de la membrane (1) pernet le gonflage de la chambre (il) ainsi que l'extraction du dispositif, dans Sa position repliée de la figure 2 et de la figure 3. Le bouchon (8) de la poignée (6) permet par inclusion, la fixation des rubans d'acier et facilite le pliage du dispositif. Le bouchon (8) est collé ou soudé au premier montage avec le film (2) et la poignée (6). The vacuum of the handle (6) receives before opening the entire volume folded to the entire device. The valve (10) welded or glued to the center of the membrane (1) allows inflation of the chamber (it) as well as the extraction of the device, in its folded position of FIG. 2 and of FIG. 3. The plug ( 8) of the handle (6) allows by inclusion, the fixing of the steel strips and facilitates the folding of the device. The plug (8) is glued or welded at the first assembly with the film (2) and the handle (6).
La soudure ou le collage (9) sur toute la périphérie du dispositif forme la chambré (11). Les soudures ou les collages (7) limitent la course des tubes ou positionnent les rubans d'acier de la figure 4. Welding or bonding (9) over the entire periphery of the device forms the chamber (11). The welds or glues (7) limit the travel of the tubes or position the steel strips of Figure 4.
Le dispositif suivant l'invention est particulièrement destiné à réduire, l'encombrement, les mécanismes d'un parapluie, ainsi que les temps et coûts de fabrication, pour obtenir un dispositif d'emploi limité dit "jetable". The device according to the invention is particularly intended to reduce, the size, the mechanisms of an umbrella, as well as the manufacturing times and costs, in order to obtain a device of limited use known as "disposable".
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8712005A FR2619688A1 (en) | 1987-08-26 | 1987-08-26 | Disposable inflatable umbrella |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8712005A FR2619688A1 (en) | 1987-08-26 | 1987-08-26 | Disposable inflatable umbrella |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2619688A1 true FR2619688A1 (en) | 1989-03-03 |
Family
ID=9354467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8712005A Pending FR2619688A1 (en) | 1987-08-26 | 1987-08-26 | Disposable inflatable umbrella |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2619688A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR703495A (en) * | 1930-10-08 | 1931-04-30 | Folding umbrella | |
US2401252A (en) * | 1944-04-21 | 1946-05-28 | Edwin B Klimashesky | Rubber balloon umbrella |
FR1062809A (en) * | 1952-09-08 | 1954-04-27 | Advanced folding umbrella | |
FR1116488A (en) * | 1953-11-25 | 1956-05-08 | Folding umbrella | |
FR1600735A (en) * | 1968-12-31 | 1970-07-27 | ||
CH498597A (en) * | 1968-11-04 | 1970-11-15 | Laczko Janos | umbrella |
CA1109765A (en) * | 1978-08-24 | 1981-09-29 | Peter Ross | Inflatable umbrella |
US4370994A (en) * | 1981-02-19 | 1983-02-01 | Pittman Benny R | Inflatable umbrella and method of fabricating the same |
-
1987
- 1987-08-26 FR FR8712005A patent/FR2619688A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR703495A (en) * | 1930-10-08 | 1931-04-30 | Folding umbrella | |
US2401252A (en) * | 1944-04-21 | 1946-05-28 | Edwin B Klimashesky | Rubber balloon umbrella |
FR1062809A (en) * | 1952-09-08 | 1954-04-27 | Advanced folding umbrella | |
FR1116488A (en) * | 1953-11-25 | 1956-05-08 | Folding umbrella | |
CH498597A (en) * | 1968-11-04 | 1970-11-15 | Laczko Janos | umbrella |
FR1600735A (en) * | 1968-12-31 | 1970-07-27 | ||
CA1109765A (en) * | 1978-08-24 | 1981-09-29 | Peter Ross | Inflatable umbrella |
US4370994A (en) * | 1981-02-19 | 1983-02-01 | Pittman Benny R | Inflatable umbrella and method of fabricating the same |
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