| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | JPS5068906U - | JP12372173 | 1973-10-26 | JPS5068906U | 1975-06-19 | |
| 42 | EXTRUSION METHOD, EXTRUDER AND PRODUCT PRODUCED THEREBY | PCT/FI1999/000874 | 1999-10-21 | WO00023251A1 | 2000-04-27 | |
| An extrusion method and an extruder, the material to be extruded being fed with a material feeding device (1) into a radial pump unit included in the equipment. The radial pump unit comprises conical gearwheels (2) which are adjacently positioned and rotate in opposite directions. The radial pump unit transfers the material in an annular flow into the extruder's nozzle (4). Additional material (20) can be supplied into the product through the radial pump unit. | ||||||
| 43 | SCREW PUMP | PCT/SE1999/001244 | 1999-07-08 | WO00005503A1 | 2000-02-03 | |
| The present invention relates to a screw pump of the type comprising a screw (1) rotatably arranged in a housing the threads of which screw are partially in engagement with a rotatable sealing device (11) comprising radial sealing discs (16), whereby the screw area of the screw, including thread grooves and thread walls, are formed by a generatrix which is a part of a circle arc, the circle of which is rotatable around an eccentric rotation axis when the generatrix rotates around the axis of the screw and is displaced along this with a velocity being proportional to the rotational velocity of the screw and wherein the sealing device comprises at least one circular disc the eccentric rotational axis of which, which is arranged transverse to the axis of the screw coincides with the rotation axis of the generatrix, i.e., the rotation axis of the disc is a tangent to the generatrix, whereby the screw (1) is mounted in one end (2), and that the screw has a radially, partially extending broad flange (24) without any rise in a cross section immediately above the sealing device (11). | ||||||
| 44 | SCREW PUMP OR MACHINE | PCT/US2019/065403 | 2019-12-10 | WO2021118533A1 | 2021-06-17 | JAESCHKE, Axel; HALL, Victor |
An improved screw pump such as, for example, a twin screw pump is disclosed. In one embodiment, the screw pump includes a casing, first and second intermeshing rotors, and a liner positioned between the first and second rotors and the casing. In use, the liner is arranged and configured to bend and/or pivot in unison with the first and second rotors under the axial hydraulic pressure experienced by the screw pump during use. In one embodiment, the liner may be arranged and configured to include an asymmetric axial stiffness to facilitate bending of the liner. In another embodiment, the liner may be arranged and configured in multiple segments, the segments being arranged and configured to pivot to approximate the bending of the rotor shafts. |
||||||
| 45 | 모노 펌프의 고정자 | KR1019980031465 | 1998-07-29 | KR100274572B1 | 2000-12-15 | 김채경; 김민구; 김효차; 설임대 |
| PURPOSE: A stator of a mono pump is provided to minimize the friction between a rotor and a feed part of rubber by attaching the feed part of constant thickness to an inner wall of a double-wall structural stator and prevent the damage of the feed part due to heat by absorbing heat due to friction using cooling water in a space between the double wall. CONSTITUTION: The stator(17) comprises a spiral screw shaped feed part(18) attached to an interior of a stator body. The stator body consists of an inner wall(17b) and an outer wall(17c). Longitudinal ends of the walls(17b,17c) are connected to each other to form a space layer(23) between the walls(17b,17c). Further, the inner wall(17b) has a twisted spiral screw shape. On one side of the outer wall(17c), a cooling water injection hole(24) for inserting water into the space layer(23) is formed, and a cooling water discharge hole(25) is formed on the other side of the outer wall. The feed part(18) of rubber material is attached to an inner side of the inner wall(17b) with a constant thickness. | ||||||
| 46 | 스크롤 압축기 | KR2019960020100 | 1996-07-05 | KR2019980008621U | 1998-04-30 | 이준현 |
| 본고안은스크롤압축기에관한것으로, 익간의축방향틈새를없앰으로써압축효율을향상시키는것을목적으로한다. 본고안의스크롤압축기는흡입관(11)과토출관(14)이설치된하우징(10)의내부에마련되어압축실(15)을형성하는한 쌍의고정스크롤(30)과선회스크롤(40), 그리고선회스크롤(40)을회전시키는모터(50)를갖추고, 고정스크롤(30)의상측에마련된토출구(31)와결합하는삽입홀(61)을가지며하우징(10)의상측천정면과의사이에토출실(13)을형성하는고정블럭(60), 하우징(10)의내면에결합하여상기고정스크롤(30)을상측으로지지하는프레임(70), 고정스크롤(30)과상기프레임(70)의사이에마련되어고정스크롤(30)을상??하측으로탄성지지하는탄성부재(100)를갖춘스크롤압축기. | ||||||
| 47 | EXTRUDER AND ITS USE | EP99952673.4 | 1999-10-21 | EP1123191B1 | 2006-03-29 | KIRJAVAINEN, Kari |
| An extrusion method and an extruder, the material to be extruded being fed with a material feeding device (1) into a radial pump unit included in the equipment. The radial pump unit comprises conical gearwheels (2) which are adjacently positioned and rotate in opposite directions. The radial pump unit transfers the material in an annular flow into the extruder's nozzle (4). Additional material (20) can be supplied into the product through the radial pump unit. | ||||||
| 48 | HOCHDRUCKREINIGUNGSGERÄT | EP00967843.4 | 2000-10-06 | EP1218640A1 | 2002-07-03 | SCHARWAECHTER, Peter |
| The invention relates to a high pressure cleaning device comprising a motor driving an internally toothed gearwheel pump for supply of a cleaning fluid, under high pressure, to an outlet device. Said internal tooth gear and/or an external tooth gear comprise a molybdenum containing chrome steel alloy which also contains a nitrogen component of 0.1 - 1 % and which increases the corrosion resistance and hardness of the toothed gearwheels. | ||||||
| 49 | SCREW PUMP | EP99935254.5 | 1999-07-08 | EP1097305A1 | 2001-05-09 | JOHANSSON, Anders |
| The present invention relates to a screw pump of the type comprising a screw (1) rotatably arranged in a housing the threads of which screw are partially in engagement with a rotatable sealing device (11) comprising radial sealing discs (16), whereby the screw area of the screw, including thread grooves and thread walls, are formed by a generatrix which is a part of a circle arc, the circle of which is rotatable around an eccentric rotation axis when the generatrix rotates around the axis of the screw and is displaced along this with a velocity being proportional to the rotational velocity of the screw and wherein the sealing device comprises at least one circular disc the eccentric rotational axis of which, which is arranged transverse to the axis of the screw coincides with the rotation axis of the generatrix, i.e., the rotation axis of the disc is a tangent to the generatrix, whereby the screw (1) is mounted in one end (2), and that the screw has a radially, partially extending broad flange (24) without any rise in a cross section immediately above the sealing device (11). | ||||||
| 50 | Kugelpumpe | EP91109463.9 | 1991-06-10 | EP0465846A1 | 1992-01-15 | Berger, Rudolf, Ing.; Gerhardt, Rainer, Ing. |
In dem in der Figur 3 im Längsschnitt gezeigten Gehäuse einer Kugelpumpe 10 ist um die Gehäuselängsachse 30 drehbar eine Hülse 16 mit einem Arbeitsraum 15 gelagert. In diesem Arbeitsraum 15 ist eine Taumelscheibe 21 gelagert, die sich über einen Lagerzapfen 26 an einem drehbar gelagerten Lagerteil 19 abstützt. Der Antrieb dieser Taumelscheibe 21 erfolgt durch eine Antriebswelle 25 und eine an dieser angeordnete Trennwand 22, beiderseits derselben sich Kammern 53 und 54 befinden, die mit auf der anderen Seite der Taumelscheibe 21 befindlichen Kammern 55 und 56 zusammenwirken und über Kanäle 51 und 52 mit in dem Gehäuse 9 befindlichen Eintrittsbeziehungsweise Austrittsöffnungen 49 und 50 verbunden sind. Durch eine Verdrehung der Hülse 16 und des Lagerteiles 19 läßt sich der Winkel zwischen der Gehäuselängsachse 30 und der Längsachse 32 des Lagerzapfens 26 derart verändern, daß sich auch die Volumina der Kammern 53 bis 56 und damit die Fördermenge der Kugelpumpe 10 verändern. |
||||||
| 51 | VOLUME-EXPANSION ROTOR MACHINE | EP90900411.1 | 1989-05-24 | EP0431168A1 | 1991-06-12 | PROGLYADA, Leonid Petrovich |
A volume-expansion rotor machine comprises a casing (1) in the spherical cavity of which is mounted a rotor. The rotor has a spherical form and consists of a disk-shaped partition (2) hingedly connected, on its opposite sides, with blades (3, 4). The blades (3, 4) are connected with the partition (2) along its diameter, are mutually perpendicular and are connected with power take-off shafts (5, 5') oriented at an angle to each other. The hinged connection of the partition (2) to each blade (3, 4) consists of a cylindrical protrusion (9, 9') provided on the partition (2), engaging with a reciprocal groove (10, 10') on the end-face part of the blade (3, 4). Axes (a, b) of the protrusions (9, 9') of the partition (2) are mutually perpendicular and are located in one and the same plane. |
||||||
| 52 | Fluid compressor | JP2007180884 | 2007-07-10 | JP2009019519A | 2009-01-29 | HORIUCHI HISASHI |
| PROBLEM TO BE SOLVED: To provide a fluid compressor whose performance deterioration due to reverse flow and leakage is prevented. SOLUTION: A tilted plate 8 includes: an inlet 8e which penetrates between a lower surface 8b and upper surface 8d of the tilted plate 8 to communicate with an inlet-side space 16; and an outlet 8f which penetrates between the lower surface 8b and upper surface 8d of the tilted plate 8 to communicate with an outlet-side space 17. In a contact surface 4a of a tilted guide 4 which comes in sliding contact with the upper surface 8d of the tilted plate 8, a fluid transfer space 18 is formed which is made to communicates sequentially with the inlet 8e and the outlet 8f which are formed in the tilted plate 8 in conjunction with a rotational movement of the tilted guide 4. COPYRIGHT: (C)2009,JPO&INPIT | ||||||
| 53 | Screw pump | JP2000561434 | 1999-07-08 | JP2002521607A | 2002-07-16 | ヨハンソン，アーンデルス |
| (57)【要約】 本発明は、ハウジング内で回転可能なスクリュー（１）を有するタイプのスクリューポンプに関し、前記スクリューのねじ条は、ラジアルシーリングディスク（１６）を有する回転可能シーリング装置（１１）に部分的に係合しており、ねじ溝及びねじ壁を含むスクリューのねじ部は、円弧の一部である直線母線によって形成されており、その円は、直線母線がスクリューの軸の回りを回転するときその偏心軸の回りを回転し、またその円はスクリューの回転速度に比例する速度でそのスクリューの軸に沿って変位する。 前記シーリング装置は、偏心回転軸を有する少なくとも１つの円形ディスクを有しており、これは、前記直線母線の回転軸と合致するスクリューの軸と直交するように配されている。 即ち前記ディスクの偏心回転軸は、直線母線の正接(tangent)である。 スクリューポンプは、前記スクリュー（１）が、一方の端部（２）に取り付けられ、且つスクリューが、シーリング装置（１１）の真上の断面部を大きくしないで、半径方向に部分的に延長する広いフランジ（２４）を有する。 | ||||||
| 54 | Power conversion machine having a piston that is driven to rotate in the spherical housing | JP50683687 | 1987-11-16 | JP2555119B2 | 1996-11-20 | RARUSEN TORU |
| 55 | Screw compressor | JP33245391 | 1991-11-21 | JPH0735796B2 | 1995-04-19 | ノートン ショー デイヴィッド; ジョージ フィールド マイケル |
| 56 | JPH04504891A - | JP50544590 | 1990-02-28 | JPH04504891A | 1992-08-27 | |
| 57 | JPH04500111A - | JP50028690 | 1989-05-24 | JPH04500111A | 1992-01-09 | |
| 58 | JPH0364718B2 - | JP26706887 | 1987-10-22 | JPH0364718B2 | 1991-10-08 | KAGAMYAMA ROKURO |
| 59 | Displacement pump | JP3122388 | 1988-02-12 | JPH01208584A | 1989-08-22 | SAKANO HARUO |
| PURPOSE: To simplify the structure of the captioned pump and prevent the reduction of sliding portions and the leakage of liquid by providing a main shaft on the center portion of a pump body having a spherical outer periphery and a conical side face and installing a rotor on the main shaft while installing a runner on the rotor. CONSTITUTION: A pump body is formed by a split structure with piping side and non-piping side body portions 4, 5 so as to make the outer periphery a spherical shape and the side face a conical shape. In this case, a main shaft 3 is provided via a bearing 6 on the center portion of the insides of both body portions 4, 5. A rotor 2 which rotates together with the main shaft 3 is integrally installed with the main shaft 3. Further, a runner 1 which is oscillated accompanying the rotation of the rotor 2 is installed on the rotor 2. The pressure boundary between the side face of the runner 1 and the body portions 4, 5 is gradually advanced accompanying the oscillation of the runner 1 to obtain a suction/discharge action. On the other hand, a partition wall portion 10 is provided between the body portions 4, 5 to prevent a back flow. COPYRIGHT: (C)1989,JPO&Japio | ||||||
| 60 | JPS6347665Y2 - | JP20040582 | 1982-12-30 | JPS6347665Y2 | 1988-12-08 | |
