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1. 发明授权

US06250224B1 Powder sprayer 失效
标题翻译：粉末喷雾器
公开(公告)号：US06250224B1
公开(公告)日：2001-06-26
申请号：US09441413
申请日：1999-11-16
申请人： Hans J. Hofmann , Mark A. DiRico
发明人： Hans J. Hofmann , Mark A. DiRico
IPC分类号： B41F2306
CPC分类号： B41F23/06 , Y10S118/01
摘要： A powder sprayer unit which provides improved spraying of powder onto printed sheets of material produced in printing presses. The powder sprayer includes a source of pressurized fluid, a source of powder, a mixer and a distributor. The mixer includes at least one fluid inlet positioned to receive fluid from the fluid source, and at least one powder inlet positioned to receive powder from the source of powder to mix the fluid and the powder forming a fluid/powder mixture. The distributor-includes a disperser positioned to disperse the mixture as it flows to a plurality of nozzles. The nozzles are positioned to spray the dispersed mixture onto specified areas of printed sheets of material having passed through the printing press.
摘要翻译：一种粉末喷雾器单元，其提供改进的粉末喷涂到印刷机上生产的印刷材料上。粉末喷雾器包括加压流体源，粉末源，混合器和分配器。混合器包括至少一个流体入口，其定位成接收来自流体源的流体，以及至少一个粉末入口，定位成从粉末源接收粉末以混合流体和形成流体/粉末混合物的粉末。分配器包括一个分散器，定位成当混合物流入多个喷嘴时分散混合物。这些喷嘴被定位成将分散的混合物喷射到通过印刷机的印刷的材料片材的指定区域上。

2. 发明授权

US4183685A Ink 失效
标题翻译：墨水
公开(公告)号：US4183685A
公开(公告)日：1980-01-15
申请号：US839833
申请日：1977-10-06
申请人： Hans J. Hofmann , Axel Jankewitz
发明人： Hans J. Hofmann , Axel Jankewitz
IPC分类号： B43K8/02 , C09D11/02 , C09D11/16 , B43K5/00
CPC分类号： C09D11/03 , B43K8/02 , C09D11/16 , Y10S260/38
摘要： The invention relates to an ink capable of producing writing or marking on a non-absorbent or impermeable surface, which can easily be wiped off. The disadvantages inherent in the known inks are overcome by adding ester compounds of a certain composition to the ink.
摘要翻译：本发明涉及能够在非吸收性或不渗透性表面上产生书写或标记的油墨，其可以容易地被擦去。通过向油墨中加入某种组合物的酯化合物来克服已知油墨中固有的缺点。

3. 发明授权

US4706889A Spray-shower with nozzles, particularly flat fan nozzles 失效
标题翻译：带喷嘴的喷淋淋浴，特别是平面风扇喷嘴
公开(公告)号：US4706889A
公开(公告)日：1987-11-17
申请号：US386308
申请日：1982-06-08
申请人： Hans J. Hofmann
发明人： Hans J. Hofmann
IPC分类号： B05B1/04 , B05B1/20 , B05B15/06 , B05B13/02
CPC分类号： B05B1/042 , B05B1/202 , B05B15/069
摘要： A spray-shower pipe is equipped with flat fan nozzles having a dome-shaped indentation directed to the pipe inside and located inside a nozzle base formed with a recess that conforms with and engages the outer surface of the pipe wall and an annular extension of length corresponding to the pipe wall thickness at the circumference of the opening in which the extension is snugly seated. The front surface of the extension facing the inside of the pipe has a curvature which corresponds to the curvature of the pipe wall inside surface. The dome-shaped indentation is formed with an aperture that forms an angle with the longitudinal axis of the pipe that is slightly less than 90.degree., typically 83.degree..
摘要翻译：喷淋管配备有扁平的风扇喷嘴，其具有指向管内部的圆顶形凹口，并且位于喷嘴基座内部，该喷嘴基部形成有与管壁的外表面一致并接合管壁的凹部和长度的环形延伸部对应于开口周长处的管壁厚度，其中延伸部紧密地安置在开口处。面向管内侧的延伸部的前表面具有对应于管壁内表面曲率的曲率。圆顶形的凹陷形成有与管的纵向轴线成一角度的孔，其略小于90°，通常为83°。

4. 发明授权

US4640636A Powder stick with shrink film sheathing 失效
标题翻译：粉棒与收缩膜护套
公开(公告)号：US4640636A
公开(公告)日：1987-02-03
申请号：US712641
申请日：1985-03-18
申请人： Hans J. Hofmann
发明人： Hans J. Hofmann
IPC分类号： A45D40/20 , A61K8/02 , A61Q1/10 , A45D40/00
CPC分类号： A61K8/02 , A45D40/20 , A61Q1/10 , A61K2800/872
摘要： Described is a powder stick which includes a shrink film sheathing thereon. The material of the shrink film sheathing is a plasticizer-free hard PVC film having a modulus of elasticity of from about 2400 to 3000 N/mm.sup.2, with the shrink film being from about 50 to 200 .mu.m in thickness.
摘要翻译：描述了包括其上的收缩膜护套的粉末棒。收缩膜护套的材料是弹性模量为约2400〜3000N / mm 2的无增塑剂的硬质PVC膜，收缩膜的厚度为约50〜200μm。

5. 发明授权

US4471913A Spray shower with flat fan nozzles 失效
标题翻译：带平面风扇喷嘴的喷淋淋浴
公开(公告)号：US4471913A
公开(公告)日：1984-09-18
申请号：US357991
申请日：1982-03-15
申请人： Hans J. Hofmann
发明人： Hans J. Hofmann
IPC分类号： B05B1/04 , B05B1/20 , D21F1/34
CPC分类号： D21F1/34 , B05B1/042 , B05B1/202
摘要： A spray shower (10) is equipped with flat fan nozzles (17), having a dome shaped indentation (21) directed to the pipe inside, and located inside a nozzle base (12), attached to the outer surface of the pipe wall, at which the adjustment at the nozzle discharge orifice (22) in relation to the longitudinal axis (24) of the spray-shower (10) results from a corresponding fixation of the nozzles (17) inside the nozzle base (12). The flat fan nozzle has at the outer circumference several sides (20) and on the inner circumference of the nozzle base (12) are tip stretched corresponding sides (19) used as stops for the sides (20) of the flat fan nozzles (17). An arrangement of the spray-shower in such a manner obtains the advantage of a quick and problemless assembly of the flat fan nozzles in the required exact position, without the need for special skills of the assembler. Time consuming controls of the exact position of the nozzle discharge orifice after assembly and eventual correction is no longer necessary. In addition, the arrangement of the spray-shower conforming to the invention simplifies eventual changes of flat fan nozzles (in case of wear or clogging). Finally, the mentioned characteristics of the invention make possible an angular adjustment of the nozzle discharge orifice in relation to the longitudinal axis of the spray-shower by only removing, turning and subsequent reinstalling the nozzles in the new required angular direction.
摘要翻译：喷淋器（10）配备有平面风扇喷嘴（17），其具有指向管子内部的圆顶形凹口（21），并且位于喷嘴基座（12）内部，附接到管壁的外表面，喷嘴排出口22相对于喷淋淋浴器10的纵向轴线（24）的调整是由喷嘴基座（12）内部的喷嘴（17）相应的固定而产生的。扁平扇形喷嘴在外周具有多个侧面（20），并且在喷嘴基座（12）的内周上具有作为用于平坦扇形喷嘴（17）的侧面（20）的止挡件的尖端拉伸的相应侧面（19））。以这种方式布置喷淋器获得了将扁平风扇喷嘴快速无问题地组装在所需准确位置上的优点，而不需要组装者的特殊技能。不再需要在装配和最终校正之后对喷嘴排出孔的精确位置进行耗时的控制。此外，符合本发明的喷淋淋浴器的布置简化了扁平扇形喷嘴的最终变化（在磨损或堵塞的情况下）。最后，本发明的所提及的特征使得喷嘴排出口相对于喷淋淋浴器的纵向轴线的角度调整成为可能，仅通过移除，转动和随后在新的所需角度方向上重新安装喷嘴。

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