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    • 6. 发明申请
    • RETRACTABLE WRITING INSTRUMENTS WITH VOLATILE INKS
    • 具有挥发性墨水的可回收书写工具
    • WO2005044586A2
    • 2005-05-19
    • PCT/US2004/018335
    • 2004-06-08
    • AVERY DENNISON CORPORATIONCARROLL, Craig, D.
    • CARROLL, Craig, D.
    • B43K
    • B43K23/12B43K8/028B43K8/24
    • A retractable writing instrument may include a barrel having a front opening, a nib for moving through the front opening of the barrel between an extended position and a retracted position, a cartridge for receiving the nib and for holding a supply of ink, and a seal assembly received within the barrel through which the nib is passable. In a number of embodiments, when the nib is in the retracted position, the seal assembly is biased closed to seal the front of the retractable writing instrument. In addition, an outer surface of the cartridge may contact the seal assembly to form a rear seal such that a tip of the nib is positioned within the body member between the two seals. Accordingly, in these embodiments, the nib is sealed from ambient air when in the retracted position, thereby minimizing evaporation of ink from the cartridge. In addition, the nib may be urged through the seal assembly while moving to the extended position to open the front of the retractable writing instrument. The rear seal may be opened prior to the nib breaking the front seal to form a vent between the cartridge and the body member. The seal assembly may include a spring member and a body member, with the spring member biasing the body member closed when the nib is in the retracted position. The body member may include an arcuate gate through which a slit is formed. This arcuate gate may have a dimension when closed that is at least about 1 ½ times greater than a corresponding dimension of the nib.
    • 可伸缩的书写工具可以包括具有前开口的桶,用于在延伸位置和缩回位置之间移动通过桶的前开口的笔尖,用于接收笔尖和用于保持墨水供应的盒,以及密封件 收集在枪管内的组件可以通过笔尖通过。 在多个实施例中,当笔尖处于缩回位置时,密封组件被偏压关闭以密封可伸缩书写工具的前部。 此外,盒的外表面可以接触密封组件以形成后密封,使得笔尖的尖端位于两个密封件之间的主体构件内。 因此,在这些实施例中,当处于缩回位置时,笔尖与环境空气密封,从而最小化墨盒与墨盒的蒸发。 此外,笔尖可以通过密封组件被推动到移动到延伸位置以打开可伸缩书写工具的前部。 在打印前密封件的笔尖之前可以打开后密封件,以在盒体和主体构件之间形成通气孔。 密封组件可以包括弹簧构件和主体构件,当笔尖处于缩回位置时,弹簧构件将主体构件偏置关闭。 主体构件可以包括弓形门,形成狭缝。 该弧形门可以在关闭时具有比笔尖的相应尺寸大至少约1 1/2倍的尺寸。
    • 8. 发明申请
    • RETRACTABLE WRITING INSTRUMENTS WITH A SEAL ASSEMBLY
    • 具有密封组件的可退回书写工具
    • WO2005044586A3
    • 2005-08-04
    • PCT/US2004018335
    • 2004-06-08
    • AVERY DENNISON CORPCARROLL CRAIG D
    • CARROLL CRAIG D
    • B43K5/00B43K5/16B43K8/02B43K8/24B43K23/12
    • B43K23/12B43K8/028B43K8/24
    • A retractable writing instrument (100) may include a barrel (102) having a front opening (106), a nib (104) for moving through the front opening of the barrel between an extended position and a retracted position, a cartridge (146) for receiving the nib and for holding a supply of ink, and a seal assembly (110) received within the barrel through which the nib is passable. In a number of embodiments, when the nib is in the retracted position, the seal assembly is biased closed to seal the front of the retractable writing instrument. In addition, an outer surface of the cartridge may contact the seal assembly to form a rear seal such that a tip (108) of the nib is positioned within the body member between the two seals. Accordingly, in these embodiments, the nib is sealed from ambient air when in the retracted position, thereby minimizing evaporation of ink from the cartridge. In addition, the nib may be urged through the seal assembly while moving to the extended position to open the front of the retractable writing instrument. The rear seal may be opened prior to the nib breaking the front seal to form a vent between the cartridge and the body member (112). The seal assembly may include a spring member and a body member, with the spring member biasing the body member closed when the nib is in the retracted position. The body member may include an arcuate gate (114) through which a slit (116) is formed. This arcuate gate may have a dimension when closed that is at least about 1 ½ times greater than a corresponding dimension of the nib.
    • 可伸缩书写工具(100)可以包括具有前开口(106)的桶(102),用于在延伸位置和缩回位置之间移动通过桶的前开口的笔尖(104),盒(146) 用于接收笔尖和用于保持墨水供应;以及密封组件(110),其容纳在所述筒内,所述笔尖通过所述密封组件可通过。 在多个实施例中,当笔尖处于缩回位置时,密封组件被偏压关闭以密封可伸缩书写工具的前部。 此外,盒的外表面可以接触密封组件以形成后密封,使得笔尖的尖端(108)位于两个密封件之间的主体构件内。 因此,在这些实施例中,当处于缩回位置时,笔尖与环境空气密封,从而最小化墨盒与墨盒的蒸发。 此外,笔尖可以通过密封组件被推动到移动到延伸位置以打开可伸缩书写工具的前部。 后密封件可以在笔尖打破前密封件之前打开,以在盒体和主体构件(112)之间形成通气孔。 密封组件可以包括弹簧构件和主体构件,当笔尖处于缩回位置时,弹簧构件将主体构件偏置关闭。 主体构件可以包括弓形门(114),形成狭缝(116)。 该弧形门可以在关闭时具有比笔尖的相应尺寸大至少约1 1/2倍的尺寸。
    • 9. 发明申请
    • SELF-SEALING RETRACTABLE WRITING INSTRUMENT
    • 自密封可折叠书写仪器
    • WO2003089253A1
    • 2003-10-30
    • PCT/US2003/011930
    • 2003-04-17
    • AVERY DENNISON CORPORATIONCARROLL, CraigLEWIS, Charles, Richard, Jr.VON ESSEN, Kevin, C.
    • CARROLL, CraigLEWIS, Charles, Richard, Jr.VON ESSEN, Kevin, C.
    • B43K24/02
    • B43K5/17B43K8/028
    • This invention provides a retractable writing instrument (100) that substantially prevents writing fluid from evaporating through the tip (102) when the tip (102) is in a retracted position to eliminate the need for a cap. Within the writing instrument (100) is an enclosure member (300) that has a vapor chamber (306). In the retracted position, the tip (102) of the writing instrument (100) is within the vapor chamber (306) to substantially seal the tip (102) from ambient air so that writing fluid does not evaporate through the tip (102) The enclosure member (300) has a lip (302) that opens to allow the tip (102) to move forward and extend from the writing instrumen (100) so that writing fluid can be delivered to the writing surface for writing. When the tip (102) is moved back into the retracted position the lip (302) closes to substantially seal the tip (102) from the ambient air. An external compression may be made of a material that is durable so that the lip (302) does not wear out after many cycles of moving the tip (102) between the retracted and protracted positions, such as silicone, butyl rubber, and thermoplastic vulcanizate (TPV) material including butyl rubber cross-linked with polypropylene.
    • 本发明提供一种可伸缩书写工具(100),当笔尖(102)处于缩回位置时,基本上防止书写液体通过尖端(102)蒸发,以消除对帽子的需要。 在书写工具(100)内是具有蒸气室(306)的封闭构件(300)。 在缩回位置,书写工具(100)的尖端(102)在蒸气室(306)内,以将尖端(102)与环境空气基本密封,使得书写流体不会通过尖端(102)蒸发。 封闭构件(300)具有开口以允许尖端(102)向前移动并从写入步骤(100)延伸的唇缘(302),使得书写流体可以被输送到书写表面以进行书写。 当尖端(102)移回到缩回位置时,唇缘(302)关闭,从而使尖端(102)与环境空气密封。 外部压缩可以由持久的材料制成,使得在缩回和延伸的位置(例如硅树脂,丁基橡胶和热塑性硫化橡胶)之后移动尖端(102)的许多循环之后,唇缘(302)不会磨损 (TPV)材料,包括与聚丙烯交联的丁基橡胶。