IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0056161
(2013-10-17)
|
등록번호 |
US-8944272
(2015-02-03)
|
우선권정보 |
FR-08 59144 (2008-12-30) |
발명자
/ 주소 |
- Chameroy, Eric
- Roussard, Philippe
|
출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
4 |
초록
▼
The invention relates to a utensil for cooking food under pressure, which utensil comprises firstly a vessel and a lid and secondly a control member (6) for controlling locking/unlocking of the lid relative to the vessel, said utensil being characterized in that said control member (6) is mounted to
The invention relates to a utensil for cooking food under pressure, which utensil comprises firstly a vessel and a lid and secondly a control member (6) for controlling locking/unlocking of the lid relative to the vessel, said utensil being characterized in that said control member (6) is mounted to move on the lid between firstly a deployed position corresponding to the lid being unlocked, and in which said control member (6) is designed to be taken hold of manually in order to enable the lid to be handled, and secondly a retracted position corresponding to the lid being locked and in which said control member is designed to be more difficult to take hold of manually than it is in the deployed position. Utensils for cooking food under pressure.
대표청구항
▼
1. A utensil (1) for cooking food under pressure, which utensil comprises a vessel (2), a lid (3), locking/unlocking means (4) for locking/unlocking the lid (3) relative to the vessel (2), and a control member (6) for controlling locking/unlocking of the lid (3) relative to the vessel (2), said uten
1. A utensil (1) for cooking food under pressure, which utensil comprises a vessel (2), a lid (3), locking/unlocking means (4) for locking/unlocking the lid (3) relative to the vessel (2), and a control member (6) for controlling locking/unlocking of the lid (3) relative to the vessel (2), said utensil being characterized in that said control member (6) is mounted to pivot on the lid (3) about a pivot axis (Y-Y′) between firstly a deployed position corresponding to the lid (3) being unlocked and in which said control member (6) is designed to be taken hold of manually in order to enable the lid (3) to be handled, and secondly a retracted position corresponding to the lid (3) being locked and in which said control member (6) is designed to be more difficult to take hold of manually than it is in the deployed position, said locking/unlocking means (4) having jaws mounted to move in radial translation along a translation axis parallel to said pivot axis (Y-Y′), wherein the (4A, 4B) are mounted, via corresponding drive arms (4C, 4D), to move between firstly a locking position in which each jaw (4A, 4B) clamps the lid (3) and the rolled top rim of the vessel (2) and secondly an unlocking position obtained by moving the jaws (4A, 4B) outwards from their locking position and in which the jaws (4A, 4B) are no longer in engagement with the rolled rim of the vessel (2), thereby enabling the lid (3) to be released from the vessel (2) freely by the user, and wherein each drive arm (4C, 4D) extends between an inner end designed to co-operate with the locking/unlocking control member (6), and an outer end that carries the corresponding jaw (4A, 4B). 2. A utensil (1) according to claim 1, characterized in that said deployed position is a stable position. 3. A utensil (1) according to claim 1, characterized in that said deployed position is an abutment position. 4. A utensil (1) according to claim 1, characterized in that said retracted position is an abutment position. 5. A utensil (1) according to claim 1, characterized in that said retracted position is a stable position. 6. A utensil (1) according to claim 1, characterized in that in its deployed position, the control member (6) extends from the lid (3) in a mean direction that is mainly perpendicular to mean plane of extension of the lid (3), and even more preferably, in a direction that is substantially parallel to the vertical direction (X-X′). 7. A utensil (1) according to claim 1, characterized in that said pivot axis (Y-Y′) is perpendicular to the vertical direction (X-X′). 8. A utensil (1) according to claim 1, characterized in that it is provided with a graspable member via which to take hold of the lid (3), which member is attached to the lid (3) and is designed to be taken hold of manually in order to enable the lid (3) to be handled via said member, said graspable member being solely by said control member (6) in the deployed position. 9. A utensil (1) according to claim 1, characterized in that, in the retracted position, the control member (6) is designed to be substantially impossible for the user to tale hold of manually, in order to handle the lid (3). 10. A utensil (1) according to claim 1, characterized in that in its retracted position, the control member (6) extends from the lid (3) in a mean direction that is mainly parallel to the mean plane of extension of the lid (3). 11. A utensil (1) according to claim 1, characterized in that, in that said control member (6) comprises a carrying handle (6A) that projects from the lid (3) in the deployed position, and is folded away against the lid (3) in the retracted position. 12. A utensil according to claim 11, characterized in that said carrying handle (6A) defines an empty space (6B) designed to receive the fingers of the user, the lid (3) having a place in relief (7) at its surface that is designed to fill said empty space (6B) at least partially when the carrying handle (6A) is folded away against the lid (3) in the retracted position, thereby limiting the possibility of the user catching hold of the carrying handle (6A) for handling the lid (3). 13. A utensil (1) according to claim 11, characterized in that said carrying handle (6A) is a loop-shaped arcuate piece. 14. A utensil (1) according to claim 1, characterized in that said control member (6) substantially has a circular arcuate outline. 15. A utensil (1) according to claim 1, characterized in that said pivot axis (Y-Y′) extends along a mean direction that is mainly parallel to the mean plane of extension of the lid (3), said carrying handle (6A) extending around a substantially semicircular outline between a first end (60) and a second end (61) through which ends said pivot axis (Y-Y′) substantially passes. 16. A utensil (1) according to claim 1, characterized in that said control member (6) is provided with a groove (8) extending substantially circularly arcuately, said utensil (1) also having an operating member (9) for controlling operation of said utensil, which operating member is mounted to move in rotation on the lid (3) about an axis of rotation passing through the center of said circular arc and substantially perpendicular to the mean plane in which said groove (8) extends when the control member (6) is in the retracted position, between a first position in which said operating member (9) allows the utensil (1) to be brought up to pressure, and a second position in which it substantially prevents said utensil from being brought up to pressure, said operating member (9) being provided with a latch (11) designed to cc-operate with the groove (8) as follows: said control member (6) is shaped to allow the latch (11) to penetrate into the groove (8) only when the operating member (9) is in its second position and when the control member (6) goes from its deployed position to its retracted position; andonce in the groove (8), the latch (11) can slide along said grove, thereby allowing the operating member (9) to go from its second position to its first position, the presence of latch (11) in the groove (8) nevertheless preventing the control member (6) from returning to its deployed position when the operating member (9) is to its first position. 17. A utensil (1) according to claim 1, characterized in that the control member (6) is centered on the lid (3). 18. A utensil (1) according to claim 1, characterized in that said vessel (2) is circularly symmetrical about an axis (X-X′) corresponding to the vertical direction, said pivot axis (Y-Y′) intersecting said axis (X-X′) corresponding to the vertical direction. 19. A utensil (1) according to claim 1, characterized in that said locking/unlocking means (4) comprise two jaws (4A, 4B) mounted to move in radial translation over and relative to the lid (3), said corresponding drive arms (4C, 4D) extending in diametrically opposite manner relative to the general axis of symmetry (X-X′) of the utensil (1). 20. A utensil (1) according to claim 1, characterized in that the locking position is a return position. 21. A utensil (1) for cooking food under pressure, which utensil comprises a vessel (2), a lid (3), locking/unlocking means (4) for locking/unlocking the lid (3) relative to the vessel (2), and a control member (6) for controlling locking/unlocking of the lid relative to the vessel (2), said utensil being characterized in that said control member (6) is mounted to pivot on the lid (3) about a pivot axis (Y-Y′) between firstly a deployed position corresponding to the lid (3) being unlocked and in which said control member (6) is designed to be taken hold of manually in order to enable the lid (3) to be handled, and secondly a retracted position corresponding to the lid (3) being locked and in which said control member (6) is designed to be more difficult to take hold of manually than it is in the deployed position, said locking/unlocking means (4) having jaws or segments mounted to move in radial translation along a translation axis parallel to said pivot axis (Y-Y′), wherein said locking/unlocking means (4) further comprise two drive arms (4C, 4D) mounted to move in radial translation over and relative to the lid (3), between a locking position and an unlocking position, each drive arm (4C, 4D) extending between an inner end designed to co-operate with the locking/unlocking control member (6), and an outer end designed to penetrate into a corresponding slot provided in the vessel, in the manner of a bolt-and-keeper system.
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