公开(公告)号：US20100186494A1

公开(公告)日：2010-07-29

申请号：US12691713

申请日：2010-01-21

Applicant: JOSHUA JAMES CHEETHAM

Inventor： JOSHUA JAMES CHEETHAM

IPC: G01N19/04

CPC classification number: G01N19/04

Abstract: An apparatus (10) for determining the adhesive strength of materials has a test rig (12) with a base plate (14). A compression plate (20) is provided above a support (18). The compression plate (20) is urged into engagement with the support (18) by means of springs (22). The compression plate (20) has a recess (30) which receives a mould (32). The support (18) contains a substrate (34) which engages with material to be tested contained in the mould (32).The application also relates to a method which involves measuring the force required to remove the mould (32) from the substrate (34).

Abstract translation: 用于确定材料的粘合强度的装置（10）具有带有底板（14）的测试台（12）。 压缩板（20）设置在支撑件（18）的上方。 压缩板（20）通过弹簧（22）被推动与支撑件（18）接合。 压缩板（20）具有容纳模具（32）的凹部（30）。 支撑件（18）包含与包含在模具（32）中的待测试材料接合的基板（34）。 本申请还涉及一种方法，其涉及测量从基底（34）移除模具（32）所需的力。

公开(公告)号：USD602592S1

公开(公告)日：2009-10-20

申请号：US29302806

申请日：2008-01-24

Applicant: Joshua James Cheetham

Designer： Joshua James Cheetham

公开(公告)号：US06899537B2

公开(公告)日：2005-05-31

申请号：US10239997

申请日：2001-03-30

Applicant: Joshua James Cheetham

Inventor： Joshua James Cheetham

IPC: A61C5/06 ,  A61C5/04

CPC classification number: B05C17/00593 ,  A61C5/62 ,  A61C5/66 ,  B05C17/00516

Abstract: A dental cartridge (10) for dispensing a dental cartridge substance (26). The dental cartridge (10) has a dispensing region (18) which is of substantially constant internal diameter. The dispensing region (18) is at least partially curved. A deformable piston (24) is provided and arranged to pass through the curved portion of the dispensing region (18).

Abstract translation: 一种用于分配牙科物质（26）的牙套（10）。 所述牙套（10）具有内径基本恒定的分配区域（18）。 分配区域（18）至少部分地弯曲。 可变形活塞（24）设置并布置成穿过分配区域（18）的弯曲部分。

公开(公告)号：US08893925B2

公开(公告)日：2014-11-25

申请号：US12873064

申请日：2010-08-31

Applicant: Joshua James Cheetham

Inventor： Joshua James Cheetham

IPC: B67D7/60 ,  A61C5/04 ,  A61C5/06

CPC classification number: A61C5/66 ,  A61C5/64

Abstract: A container (10) for mixing and dispensing material includes a body (12) having a main chamber (17), a dispensing nozzle (26), a liquid receptacle (16) and a plunger (18). The liquid receptacle (16) has a front portion arranged to break away upon pressure being applied by the plunger (18) so that the plunger (18) can traverse the entire length of the body (12). This enables a charge of material in the main chamber (17) to be entirely dispensed through a frangible wall (22) into the nozzle (26). The container (10) is particularly envisaged for use in mixing and dispensing of dental material.

Abstract translation: 用于混合和分配材料的容器（10）包括具有主室（17），分配喷嘴（26），液体容器（16）和柱塞（18）的主体（12）。 液体容器（16）具有前部，其布置成在由柱塞（18）施加的压力下脱离，使得柱塞（18）能够穿过主体（12）的整个长度。 这使得主室（17）中的材料的充电能够通过易碎壁（22）完全分配到喷嘴（26）中。 容器（10）特别设想用于混合和分配牙科材料。

公开(公告)号：US20140154645A1

公开(公告)日：2014-06-05

申请号：US14092752

申请日：2013-11-27

Applicant: JOSHUA JAMES CHEETHAM

Inventor： JOSHUA JAMES CHEETHAM

IPC: A61C5/06

Abstract: A dental container (10) comprising means for containing liquid and solid powder dental materials initially in separated condition. The liquid is contained in a receptacle (22) having an inner wall (26) with a relatively thin weakened section (28). A plunger (30) is mounted in an open outer end (24) of the receptacle (22) initially. The receptacle (22) is inserted at a proximal end of an outer central body (12) whilst a separable nose portion (18) is mounted at a distal end of the outer central body (12).In use, the plunger 30 is used to rupture the wall (26) by hydraulic pressure or by means of a sharp projection (52) to cause the liquid to contact powder material held in a distal end of the outer central body (12) and the nose (18) for mixing to form a dental paste. The nose (18) is subsequently manually detached from the outer central body (12) so that the dental paste can be accessed for use.

Abstract translation: 一种牙科容器（10），包括最初以分离状态容纳液体和固体粉末牙科材料的装置。 液体容纳在具有相对薄的弱化部分（28）的内壁（26）的容器（22）中。 最初将柱塞（30）安装在容器（22）的敞开的外端（24）中。 插座（22）插入外中心体（12）的近端，而可分离的鼻部（18）安装在外中心体（12）的远端。 在使用中，柱塞30用于通过液压或借助于尖锐的突起（52）破坏壁（26），以使液体接触保持在外中心体（12）的远端的粉末材料和 用于混合以形成牙膏的鼻子（18）。 鼻子（18）随后从外部中心体（12）手动分离，使得牙膏可以被使用。

公开(公告)号：US20120322028A1

公开(公告)日：2012-12-20

申请号：US13523929

申请日：2012-06-15

Applicant: JOSHUA JAMES CHEETHAM ,  PAUL JAMES FARRAR

Inventor： JOSHUA JAMES CHEETHAM ,  PAUL JAMES FARRAR

IPC: A61C19/00

CPC classification number: A61C9/0026 ,  A61C5/62 ,  B05C17/00593 ,  B05C17/0133

Abstract: A dental syringe including a hollow piston having threads on the inner wall thereof, and an exterior threaded rod disposable within the hollow piston and upon rotation of the rod moving the piston longitudinally for dispensing dental material from the syringe.

Abstract translation: 一种牙科注射器，其包括在其内壁上具有螺纹的中空活塞，以及一个在中空活塞内部一次性的外螺纹杆，并且在杆的旋转时纵向移动活塞以便从注射器分配牙科材料。

公开(公告)号：US20110056984A1

公开(公告)日：2011-03-10

申请号：US12873064

申请日：2010-08-31

Applicant: JOSHUA JAMES CHEETHAM

Inventor： JOSHUA JAMES CHEETHAM

IPC: B67D7/84 ,  B67D7/60

CPC classification number: A61C5/66 ,  A61C5/64

Abstract: A container (10) for mixing and dispensing material comprises a body (12) having a main chamber (17), a dispensing nozzle (26), a liquid receptacle (16) and a plunger (18). The liquid receptacle (16) has a front portion arranged to break away upon pressure being applied by the plunger (18) so that the plunger (18) can traverse the entire length of the body (12). This enables a charge of material in the main chamber (17) to be entirely dispensed through a frangible wall (22) into the nozzle (26). The container (10) is particularly envisaged for use in mixing and dispensing of dental materials.

Abstract translation: 用于混合和分配材料的容器（10）包括具有主室（17），分配喷嘴（26），液体容器（16）和柱塞（18）的主体（12）。 液体容器（16）具有前部，其布置成在由柱塞（18）施加的压力下脱离，使得柱塞（18）能够穿过主体（12）的整个长度。 这使得主室（17）中的材料的充电能够通过易碎壁（22）完全分配到喷嘴（26）中。 容器（10）特别设想用于混合和分配牙科材料。

公开(公告)号：USD620118S1

公开(公告)日：2010-07-20

申请号：US29336467

申请日：2009-05-04

Applicant: Joshua James Cheetham

Designer： Joshua James Cheetham

公开(公告)号：USD602593S1

公开(公告)日：2009-10-20

申请号：US29302808

申请日：2008-01-24

Applicant: Joshua James Cheetham

Designer： Joshua James Cheetham

公开(公告)号：US09775690B2

公开(公告)日：2017-10-03

申请号：US13956323

申请日：2013-07-31

Applicant: Joshua James Cheetham

Inventor： Joshua James Cheetham

IPC: A61C5/64 ,  B05C17/005 ,  B65D25/08 ,  B65D47/30 ,  A61C9/00 ,  B65D47/10 ,  B65D81/32 ,  B65D83/00 ,  B05C17/01 ,  B65D83/68

CPC classification number: A61C9/0026 ,  A61C5/64 ,  B05C17/00553 ,  B05C17/0106 ,  B65D25/08 ,  B65D47/10 ,  B65D47/103 ,  B65D47/106 ,  B65D81/3222 ,  B65D83/0005 ,  B65D83/687

Abstract: A container 10 for mixing and dispensing of material having a liquid receptacle 14 and a plunger 18. The receptacle 14 has a front portion 36 and the plunger 18 has a forwardly projecting sharp protrusion 42 having a shaft 72 which terminates in a sharp outer end 78, 82. Upon the plunger 18 being depressed the sharp protrusion 42 pierces a front portion 36 of the liquid receptacle 14 and the liquid in the receptacle 14 is pushed hydraulically through the front portion 36 into a main chamber 17. Thus the liquid contacts material in the main chamber 17 to form a mixture. The plunger 18 can continue to be depressed so as to break the front portion 36 of the liquid receptacle 14 away and then push the material in the main chamber 17 towards a dispensing nozzle 26. The main chamber 17 has a frangible membrane 22 at a distal end 13 thereof which is hydraulically broken by pressure applied from the material in the main chamber 17 so that the material can be dispensed from the container 10. The container 10 is particularly envisaged for use with mixing and dispensing of dental materials.