公开(公告)号：US5102468A

公开(公告)日：1992-04-07

申请号：US696996

申请日：1991-05-03

Applicant: Hansjorg Furrer ,  Norbert Richle

Inventor： Hansjorg Furrer ,  Norbert Richle

IPC: B21B45/08 ,  B05C7/08 ,  B05D7/22 ,  B21B23/00 ,  B21B45/04 ,  B21C43/00 ,  B24C3/32 ,  C23G3/04

CPC classification number: C23G3/04 ,  B21B45/04 ,  B24C3/327

Abstract: An apparatus for applying a descaling agent to the inner surface of a red-hot hollow billet in the production of seamless tubes.

Abstract translation: 一种用于在无缝管的生产中将除垢剂施加到红热空心坯料的内表面的装置。

公开(公告)号：US5016456A

公开(公告)日：1991-05-21

申请号：US330700

申请日：1989-03-30

Applicant: Hansjorg Furrer ,  Raimo Peltoniemi ,  Norbert Richle ,  Dietrich Ulrich

Inventor： Hansjorg Furrer ,  Raimo Peltoniemi ,  Norbert Richle ,  Dietrich Ulrich

IPC: B21B25/04

CPC classification number: B21B25/04

Abstract: Hollow billet (13) in a first operation of a piercing mill (1, 2) is advanced over a piercer (10) placed on front end (5) of a piercer rod (6) and is retracted after removal of the piercer. During the advance of hollow billet (13) a lubricant is applied to the hollow billet inside wall processed immediately before by piercer (10) with the help of an inert carrier gas current through outlet openings (16, 17) on front part (14) of piercer rod (6). In this way the lubricant is distributed uniformly on the hollow billet wall in the first operation for processing in the second operation of the piercing mill and in the latter for processing in a third operation (in a reeling mill). Thus, no delay whatsoever occurs in the processing, i.e., the operations can be performed without interruption successively, and no environmental pollution by the agent occurs.

Abstract translation: 在穿孔机（1,2）的第一操作中的中空坯料（13）在位于穿孔杆（6）的前端（5）上的穿孔机（10）上行进并在移除穿孔机之后缩回。 在中空坯料（13）的前进过程中，借助于惰性载气通过前部（14）上的出口（16,17）将润滑剂施加到刚刚由穿孔器（10）加工的中空坯料内壁上， 的穿孔杆（6）。 以这种方式，在第一次操作中，润滑剂均匀地分布在中空坯料壁上，用于在冲孔机的第二次操作中进行加工，并在后者中进行第三次操作（在卷取机中）进行加工。 因此，在处理中不会发生任何延迟，即可以不间断地执行操作，并且不会发生代理的环境污染。

公开(公告)号：US5042209A

公开(公告)日：1991-08-27

申请号：US492340

申请日：1990-03-12

Applicant: Hansjorg Furrer ,  Norbert Richle ,  Willi Heusser

Inventor： Hansjorg Furrer ,  Norbert Richle ,  Willi Heusser

IPC: B65G43/00 ,  B21B45/04 ,  B24C7/00 ,  B65G53/66 ,  C23G5/00 ,  G03C7/384 ,  G05B15/02 ,  G05D7/00 ,  G05D11/13

CPC classification number: B24C7/0053 ,  G05D11/138

Abstract: The device has a storage vessel (2) that is connected to a compressed gas pipe (1) and whose outlet (6) discharges through a shut-off element (7) into a carrier gas pipe (10). Shut-off element (7) and the setpoint values of a first pressure regulator (23) in compressed gas pipe (1), as well as a second pressure regulator (24) in carrier gas pipe (10), are controlled by a program control device (33) with a program memory (34), in which several programs that are selectable by a selector (37) for charging the carrier gas stream with varying amounts of material and/or material concentrations are stored. Each program contains time-driven switching commands for opening and closing shut-off element (7) and two different setpoint values for first and second pressure regulator (23, 24). With the device, the carrier gas stream, for example, for descaling hollow billets of varying dimensions, can be charged selectively with different, precisely measured amounts of material and material concentrations (amounts of material per carrier gas volume), by which charging with different amounts of material or material concentrations can be done in quick succession.

Abstract translation: 该装置具有连接到压缩气体管道（1）并且其出口（6）通过切断元件（7）排放到载气管道（10）中的储存容器（2）。 关闭元件（7）和压缩气体管道（1）中的第一压力调节器（23）的设定值以及载气管道（10）中的第二压力调节器（24），由程序 具有程序存储器（34）的控制装置（33），其中存储可选择器（37）可选择的用于以不同量的材料和/或材料浓度对载气流进行充电的若干程序。 每个程序包含用于打开和关闭切断元件（7）的时间驱动切换命令和用于第一和第二压力调节器（23,24）的两个不同的设定值。 使用该装置，例如可以使用不同的，精确测量的材料和材料浓度（每个载气体积的材料的量）选择性地对不同尺寸的除垢空心坯料的载气流进行充电，通过这些量 材料或材料的浓度可以快速连续进行。

公开(公告)号：US4790263A

公开(公告)日：1988-12-13

申请号：US66523

申请日：1987-06-26

Applicant: Beat Eckert ,  Guido Huber ,  Norbert Richle

Inventor： Beat Eckert ,  Guido Huber ,  Norbert Richle

IPC: B21B25/04 ,  B05B7/10 ,  B05C7/02 ,  B05C7/08 ,  B05D7/22 ,  B21B23/00 ,  B21B45/04 ,  B21B45/06 ,  B21B45/08 ,  C23G3/04 ,  B05B1/02

CPC classification number: B21B45/04 ,  C23G3/04

Abstract: The material is applied to the inner surface by means of a carrier gas stream, provided with a swirl, conducted through the hollow space. To prevent or reduce the swirl loss, which occurs if the laden carrier gas stream, provided with the swirl, forces the stagnant air in the hollow space from this space and then the loss develops by friction on the inner surface, before and during the flow of the laden carrier gas provided with the swirl, an additional gas, not laden with the material, is conducted through the hollow space with a siwrl, whose direction of rotation corresponds to the swirl of the laden carrier gas stream. For this purpose, the device has on the outlet of a passage element (1), equipped with a swirl-producing device 3 for the laden carrier gas stream, outlet nozzles (4), which feed to the laden carrier gas stream the additional gas with a swirl, whose direction of rotation corresponds to that (5) of the swirl-producing device.

Abstract translation: 该材料借助于具有通过中空空间传导的漩涡的载气流施加到内表面。 为了防止或减少涡流损失，如果装有涡流的载货载气流迫使来自该空间的中空空间中的滞留空气，并且在流动之前和期间，内表面上的摩擦会产生损失 设置有涡流的载货载气中，不含材料的附加气体通过中空空间被导入，其中旋转方向对应于载气载气流的涡流。 为此目的，该装置具有通道元件（1）的出口，该通道元件（1）装备有用于载气载气流的旋流产生装置3，出口喷嘴（4），其向载入的载气流供应附加气体 其旋转方向与旋流产生装置的旋转方向相对应。