公开(公告)号：US3827604A

公开(公告)日：1974-08-06

申请号：US28764572

申请日：1972-09-11

Applicant: NORDSON CORP

Inventor： HAMILTON W ,  REIGHARD A ,  TAMNY S

IPC: B05B1/30 ,  B05B9/00 ,  B65B51/02 ,  B67D5/62

CPC classification number: B65B51/023 ,  B05B1/3053 ,  B05B9/002

Abstract: A solenoid-operated dispenser for dispensing liquid materials. The dispenser comprises a heated service module which contains static parts, a gun module which contains all of the movable parts of the dispenser, and a plug-in solenoid coil module, all three modules of which are resiliently held in an assembled relationship by a single threaded nut.

Abstract translation: 用于分配液体材料的电磁操作分配器。 分配器包括加热的服务模块，其包含静态部件，包含分配器的所有可移动部件的枪模块和插入式螺线管线圈模块，其中所有三个模块通过单个弹性地保持在组装关系中 螺纹螺母

公开(公告)号：US3826224A

公开(公告)日：1974-07-30

申请号：US19486271

申请日：1971-11-02

Applicant: NORDSON CORP

Inventor： BAKER R ,  REIGHARD A

IPC: B05C5/04 ,  B05C9/14 ,  B05C11/10 ,  B29B13/02 ,  B29C65/48 ,  F04B15/02 ,  B05C1/00

CPC classification number: B29B13/022 ,  B05C9/14 ,  B29C65/4815

Abstract: This invention relates to a system for dispensing thermoplastic materials and particularly to a system for dispensing so-called ''''high performance'''' hot melt adhesives. More specifically, the invention relates to dispensing systems in which solid thermoplastic or hot melt material is melted in small charges or batches and is then supplied upon demand in liquid form to a dispensing gun, the quantity of molten material being maintained at a minimum from the area in which it is melted to the dispensing nozzle of the gun.

Abstract translation: 本发明涉及一种用于分配热塑性材料的系统，特别涉及一种用于分配所谓的“高性能”热熔粘合剂的系统。 更具体地说，本发明涉及一种分配系统，其中固体热塑性材料或热熔体材料以小电荷或批次熔化，然后根据需要以液体形式供应到分配枪，熔融材料的量从 将其熔化到枪的分配喷嘴的区域。

公开(公告)号：US3811405A

公开(公告)日：1974-05-21

申请号：US26959572

申请日：1972-07-07

Applicant: NORDSON CORP

Inventor： BAKER R ,  REIGHARD A

IPC: B29B13/02 ,  B29C65/48 ,  B31B1/62

CPC classification number: B29B13/022 ,  B29C65/40 ,  B29C65/4815

Abstract: A reciprocating ram type of thermoplastic material dispensing system which includes a hopper from which solid material is fed in small batches into a pressure chamber in front of a reciprocating ram. On the forward stroke of the ram, the solid material is forced through a melting chamber and subsequently supplied in molten form to a dispensing gun. The system includes a pressure regulator in the molten material flow stream to maintain an even pressure of the material at the dispensing gun. It also includes a control circuit for cycling the ram in synchronization with insertion and removal of workpieces or products adjacent the nozzle of the gun. An interlock switch is provided in the control circuit to prevent too frequent recycling of the ram and consequent choking of the system.

Abstract translation: 一种往复式活塞式热塑性材料分配系统，其包括料斗，固体材料从该料斗以小批量进料到往复式压头前方的压力室中。 在冲头的向前冲程中，固体材料被迫通过熔化室，随后以熔融形式供应到分配枪。 该系统包括熔融材料流动流中的压力调节器，以保持材料在分配枪处的均匀的压力。 它还包括一个控制电路，用于与插入和移除与枪的喷嘴相邻的工件或产品同步地循环冲压头。 在控制电路中设置有一个联锁开关，以防止冲头过于频繁的再循环并导致系统阻塞。

公开(公告)号：US3792801A

公开(公告)日：1974-02-19

申请号：US3792801D

申请日：1971-10-29

Applicant: NORDSON CORP

Inventor： BAKER R ,  NORD E ,  REIGHARD A

IPC: B05C11/10 ,  B29B13/02 ,  F04B9/105 ,  F04B15/04 ,  F04B53/12 ,  B05C9/02

CPC classification number: B05C11/1042 ,  B29B13/022 ,  F04B9/105 ,  F04B15/04 ,  F04B53/126

Abstract: An applicator for melting thermoplastic material and supplying the molten or liquid material under pressure and at a controlled temperature to an applicator head. The material is melted by a heated grid through which it passes to a storage reservoir. From the reservoir it is pumped to a gun type applicator head. The pump is a single piston double-acting pump that is driven by an air motor. The liquid reservoir, the pump, the applicator gun, and the hose connecting the gun to the pump are all heated and maintained at an even temperature so that there are neither hot spots nor cold spots in the system. The applicator incorporates a self-cleaning mechanism for cleaning the grid and the tank by heating the degraded carbonaceous hot melt material to a temperature at which it is decomposed and converted to a powdered ash that is easily removed.

Abstract translation: 一种用于熔化热塑性材料并在压力和受控温度下将熔融或液体材料供应到涂敷头的涂抹器。 材料通过加热的格栅熔化，通过该格栅将其传送到储存容器。 从储存器将其泵送到枪式涂抹器头。 泵是由气动马达驱动的单活塞双作用泵。 液体储存器，泵，施加器枪和将枪连接到泵的软管都被加热并保持在均匀的温度，使得系统中既没有热点也没有冷点。 施加器包括用于通过将分解的碳质热熔体材料加热到其分解的温度并将其转化为易于除去的粉末状灰尘来清洁格栅和罐的自清洁机构。

公开(公告)号：US3827603A

公开(公告)日：1974-08-06

申请号：US25889172

申请日：1972-06-01

Applicant: NORDSON CORP

Inventor： REIGHARD A ,  ROSEN S ,  SCHROEDER R ,  TAMNY S

IPC: B05C5/04 ,  B05B12/00 ,  B29B13/02 ,  B65B51/02 ,  F04B9/08 ,  F04B15/02 ,  F04B15/04 ,  B67D5/60

CPC classification number: B29B13/022 ,  B65B51/023

Abstract: An applicator system for melting thermoplastic material and supplying the molten or liquid material under pressure and at a controlled temperature to an applicator head or gun. The material is heated in a reservoir from which it is pumped to the applicator gun by a single-acting, sleeve-type piston pump. The pump is driven by a single-acting reciprocating air motor. There is an interlock valve associated with the air motor for controlling opening and closing of a valve of the gun. This interlock valve insures that the gun valve is never opened and molten material is never dispersed from the gun except when the molten material pressure is at a predetermined operating level.

Abstract translation: 一种用于熔化热塑性材料并在压力和受控温度下将熔融或液态材料供应到涂抹头或枪的涂抹器系统。 材料在储存器中被加热，通过单作用的套筒式活塞泵将其从泵送到施加器枪。 泵由单作用往复式气动马达驱动。 存在与气动马达相关联的联锁阀，用于控制枪的阀的打开和关闭。 该互锁阀确保枪阀从不打开，并且熔融材料不会从喷枪分散，除非熔融材料压力处于预定的操作水平。

公开(公告)号：US3818930A

公开(公告)日：1974-06-25

申请号：US35296273

申请日：1973-04-20

Applicant: NORDSON CORP

Inventor： CRUM G ,  REIGHARD A ,  TAMNY S

IPC: B05C5/04 ,  B05C17/005 ,  B29B13/02 ,  F16K49/00

CPC classification number: B05C17/00543 ,  B29B13/022 ,  Y10T137/6606

Abstract: The adhesive gun is electrically heated to translate feedstock from a solid state to a molten state, is pneumatically cooled to control the solid/melt feedstock interface within the gun''s barrel, and is pneumatically powered to discharge the molten feedstock in response to operation of a trigger mechanism. The control system includes a novel regulator valve, the valve functioning to regulate high pressure inlet air to a maximum, predetermined pressure so that the pneumatic motor is not over powered and a novel pressure switch, the pressure switch functioning as an open/close switch for the heater''s electric circuit so that the electric heater cannot function unless the high pressure inlet air is on. A thermostat for the electric heater is also provided in the electric circuit. The regulator valve, pressure switch and the thermostat of the control circuit are all incorporated or located within the adhesive gun''s housing.

Abstract translation: 粘合剂枪被电加热以将原料从固态转化为熔融状态，被气动冷却以控制枪筒内的固体/熔融原料界面，并且被气动驱动以响应于触发器的操作而排出熔融原料 机制。 该控制系统包括一个新颖的调节阀，该阀用于将高压入口空气调节到最大预定压力，使得气动马达不被过电并且具有新的压力开关，该压力开关用作打开/关闭开关 加热器的电路，使得电加热器不能起作用，除非高压入口空气接通。 电加热器的恒温器也设置在电路中。 调节阀，压力开关和控制电路的恒温器都被并入或位于粘合枪的外壳内。

公开(公告)号：US3815788A

公开(公告)日：1974-06-11

申请号：US29983872

申请日：1972-10-24

Applicant: NORDSON CORP

Inventor： REIGHARD A ,  TAMNY S

IPC: B01D29/11 ,  B01D29/60 ,  B01D35/00 ,  B01D35/02 ,  B01D35/14 ,  B05B7/04 ,  B05C5/00 ,  B05C5/04 ,  B29B13/02 ,  F16K17/18 ,  F16K17/196 ,  B67D5/60

CPC classification number: B01D35/14 ,  B29B13/022

Abstract: An applicator system for melting thermoplastic material and supplying the molten or liquid material under pressure and at a controlled temperature to an applicator head or gun. The material is heated in a reservoir from which it is pumped through a manifold block to the applicator gun by a single-acting, sleevetype air motor driven piston pump. Internally of the manifold block, there is a combination filter, check valve, relief valve cartridge which may be installed or removed from the block as a unit but which also has the filter so mounted that it is separately removable for cleaning or replacement purposes.

Abstract translation: 一种用于熔化热塑性材料并在压力和受控温度下将熔融或液态材料供应到涂抹头或枪的涂抹器系统。 该材料在储存器中加热，通过单作用的套筒型气动马达驱动的活塞泵从该储存器中将其通过歧管块泵送到施加器枪。 在歧管块的内部，有一个组合过滤器，止回阀，安全阀盒，可以作为一个单元安装或从该块中移除，但也具有安装过滤器，以便可拆卸以进行清洁或更换。

公开(公告)号：US3811601A

公开(公告)日：1974-05-21

申请号：US28764672

申请日：1972-09-11

Applicant: NORDSON CORP

Inventor： REIGHARD A ,  TAMNY S

IPC: B05C5/02 ,  F16K31/06 ,  B67D5/62

CPC classification number: F16K31/0665 ,  B05C5/0225 ,  F16K31/0651

Abstract: A solenoid-operated dispenser for dispensing liquid materials. The dispenser comprises a heated service module which contains static parts, a gun module which contains all of the movable parts of the dispenser, and a solenoid coil module, all three modules of which are resiliently held in an assembled relationship by a single threaded nut.

Abstract translation: 用于分配液体材料的电磁操作分配器。 分配器包括加热的服务模块，其包含静态部件，包含分配器的所有可移动部件的枪模块和螺线管线圈模块，所述螺线管线圈模块的所有三个模块通过单螺纹螺母弹性地保持在组装关系中。