IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0122859
(2009-09-29)
|
등록번호 |
US-8827689
(2014-09-09)
|
우선권정보 |
FR-08 05542 (2008-10-07); FR-08 06796 (2008-12-03) |
국제출원번호 |
PCT/FR2009/001161
(2009-09-29)
|
§371/§102 date |
20110829
(20110829)
|
국제공개번호 |
WO2010/040909
(2010-04-15)
|
발명자
/ 주소 |
- Briard, Arnaud
- Chomel, Nicolas
- Auvray, Sylvain
- Langlois, Jean-Christophe
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
3 |
초록
▼
Device for forming containers from blanks made of plastic material, having a mold provided with a wall defining a cavity intended to receive the blank; a boxing insert mounted movably with respect to the mold between a retracted position in which the insert is retracted into the wall, and an extende
Device for forming containers from blanks made of plastic material, having a mold provided with a wall defining a cavity intended to receive the blank; a boxing insert mounted movably with respect to the mold between a retracted position in which the insert is retracted into the wall, and an extended position in which the insert projects from the wall toward the interior of the cavity; a plate, on which the insert is rigidly fixed; a support on which the plate is removably mounted; and a system for the quick attachment of the plate to the support.
대표청구항
▼
1. Device for forming containers from blanks made of plastic material, which comprises: a mold provided with a wall defining a cavity intended to receive the blank;a boxing insert mounted movably with respect to the mold between a retracted position in which the insert is retracted into the wall, an
1. Device for forming containers from blanks made of plastic material, which comprises: a mold provided with a wall defining a cavity intended to receive the blank;a boxing insert mounted movably with respect to the mold between a retracted position in which the insert is retracted into the wall, and an extended position in which the insert projects from the wall toward the interior of the cavity;a plate, on which the insert is rigidly fixed;a support on which the plate is removably mounted; anda system for the quick attachment of the plate to the support,the attachment system comprising a lock mounted on the support and articulated between an unlocked position allowing the coupling or decoupling of the plate to the support, and a locked position allowing the plate to be held on the support;the plate being provided with at least one retainer configured to cooperate with the lock, the lock being mounted in rotation around an axis and comprises at least one oblong head, each retainer has a recess configured to receive the head without possibility of withdrawal in the locked position, said recess being extended by an opening capable of allowing the head to pass into the unlocked position. 2. Device according to claim 1, wherein the quick attachment system comprises a mechanism for blocking the lock at least in the locked position. 3. Device according to claim 1, comprising a system for controlling the movement of the support between a withdrawn position corresponding to the retracted position of the insert, and an advanced position corresponding to the extended position of the insert. 4. Device according to claim 3, wherein the control system comprises an actuator provided with a linear pushing device coupled to the support. 5. Device according to claim 3, comprising a system for guiding the support in translation, which comprises two spaced guides on which the support is slidably mounted. 6. Device according to claim 5, wherein each guide comprises a guide pin, and in that the support has two sliding parts mounted coaxially on the pins between two end-of-travel stops. 7. Device according to claim 1, comprising a mold-carrier which, with the mold, delimits a sealed compensation chamber. 8. Device according to claim 7, wherein the compensation chamber is closed, on the side of the mold-carrier, by a plate fixed to the mold-carrier and with respect to which the insert is movably mounted. 9. Device according to claim 1, which further comprises a mold-carrier provided with an opening allowing the passage of a boxing module comprising the insert and the plate. 10. Device according to claim 7, which further comprises a support on which the mold-carrier is fixed, said support being provided with an opening allowing the passage of a boxing module comprising the insert and the plate. 11. Unit for forming containers from blanks of plastic material, comprising at least one device according to claim 1. 12. Device according to claim 1, wherein the recess is defined by a penannular or C-shaped cross-section. 13. Device according to claim 1, wherein the head of the lock is inserted into the recess in a first direction, and the head of the lock is rotatable about an axis transverse to the first direction. 14. A device for forming containers from blanks made of plastic material, comprising: a mold provided with a wall defining a cavity intended to receive the blank;a boxing insert movably mounted with respect to the mold between a retracted position in which the insert is retracted into the wall, and an extended position in which the insert projects from the wall toward the interior of the cavity;a plate, on which the insert is rigidly fixed;a support on which the plate is removably mounted; anda hook and rotatable lock that cooperate to attach the plate to the support, the attachment system including:the lock mounted on the support and rotatable between an unlocked position allowing the coupling or decoupling of the plate to the support, and a locked position allowing the plate to be held on the support;the plate being provided with at least one retainer suitable for cooperating with the lock. 15. The device according to claim 14, wherein the hook defines a penannular or C-shaped cross-section. 16. The device according to claim 14, wherein the rotatable lock is inserted into the hook in a first direction, and the rotatable lock is rotatable about an axis transverse to the first direction.
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