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1. 发明授权

US11215174B2 Diaphragm pump having a porous, arched aluminum filter 有权
公开(公告)号：US11215174B2
公开(公告)日：2022-01-04
申请号：US16327584
申请日：2017-08-22
申请人： Dipl. Ing. Ernst Schmitz GmbH & Co. KG Maschinen und Apparatebau
发明人： Frank Hannemann , Sebastian Rahm , Marcus Weder
IPC分类号： F04B45/04 , F04B53/20 , F04B43/02 , F04B45/053
摘要： A diaphragm pump for fluidizing, pressurizing, and conveying products in the form of dust, such as coal dust, using inert gas having pressures of up to 7 MPa has a porous, arched aluminum loosening element and optionally a dual diaphragm. The diaphragm pump ensures that fluidizing gas is supplied and distributed uniformly in the dust pump lower region, and the contour of the dust chamber may be adapted to the deflection of the diaphragm and possibly to the guide rod of the diaphragm. Uniform and reversible deformation of the diaphragm with as little wear as possible is thereby achieved. After the discharge operation of the diaphragm pump has ended, largely planar contact of the diaphragm on the arched, half-shell-shaped loosening surface and a small dead volume can be achieved, leading to a minimal dust chamber volume together with a high delivery rate and a small high-pressure gas loss.

2. 发明申请

US20210354066A1 PRODUCTION OF A POROUS ALUMINUM FILTER FOR A DIAPHRAGM PUMP 有权
公开(公告)号：US20210354066A1
公开(公告)日：2021-11-18
申请号：US17388470
申请日：2021-07-29
申请人： Dipl. Ing. Ernst Schmitz GmbH & Co. KG Maschinen und Apparatebau
发明人： Frank HANNEMANN , Sebastian RAHM , Marcus WEDER
IPC分类号： B01D39/20
摘要： A method produces a porous, arched aluminum fluidization element for a diaphragm pump for fluidizing, covering and delivering pulverized products, such as pulverized coal, using inert gas at pressures of up to 7 MPa. The fluidization element ensures that fluidizing gas is supplied and homogeneously distributed in the pump lower region, and the contour of the space for pulverized materials may be advantageously designed in the diaphragm deflection area and optionally adapted to the diaphragm guide rod. In this way, a homogeneous and reversible deformation of the diaphragm is obtained with minor wear as far as possible. At the end of the delivery process of the diaphragm pump, the diaphragm is applied to the arched, half-shell-shaped fluidization surface in an extensively flat manner, and a small dead volume can be obtained, which results in minimal space for pulverized materials with a high delivery rate and little high-pressure gas loss.

3. 发明授权

US5336780A 5-amino-1-hydroximoyl pyrazoles 失效
标题翻译： 5-氨基-1-亚卡西酰吡唑
公开(公告)号：US5336780A
公开(公告)日：1994-08-09
申请号：US36962
申请日：1993-03-25
申请人： Klaus Kirschke , Gerhard Lutze , Ernst Schmitz , Erich Wolff
发明人： Klaus Kirschke , Gerhard Lutze , Ernst Schmitz , Erich Wolff
IPC分类号： C07D487/04 , C07D231/38
CPC分类号： C07D487/04
摘要： Pyrazolo[5,1-c][1,2,4]triazoles of the general formula I ##STR1## in which R.sup.1 and R.sup.2 represent alkyl, cycloalkyl, aralkyl, aryl, alkoxy or heterocyclic radicals, R.sup.3 is hydrogen, halogen or an alkyl, cycloalkyl, aralkyl, aryl or heterocyclic radical bonded via a hetero atom, wherein R.sup.2 and R.sup.3 may be closed to form a ring, and R.sup.4 is hydrogen or an acyl radical, are prepared from 3(5)-amino-pyrazoles of the general formula II ##STR2## in which R.sup.2 and R.sup.3 have the abovementioned meaning, by reaction with a hydroximoyl halide of the general formula III ##STR3## in which R.sup.1 has the abovementioned meaning and X represents chlorine or bromine, in the presence of a tertiary base to give a 5-amino-1-hydroximoyl-pyrazole, subsequent reaction with an aliphatic or aromatic sulphonyl chloride in the presence of a tertiary base to give an O-sulphonated 5-amino-1-hydroximoyl-pyrazole, acylation to give an O-sulphonated 5-acylamino-1-hydroximoyl-pyrazole or 5-bisacylamino-1-hydroximoyl-pyrazole and then treatment with bases. The optionally O-sulphonated 5-amino-1-hydroximoyl-pyrazoles or O-sulphonated 5-acylamino- and 5-bisacylamino-1-hydroximoyl-pyrazoles are new valuable intermediates for the synthesis of pyrazolo[5,1-c][1,2,4]-triazoles.
摘要翻译：吡唑并[5,1-c] [1,2,4]三唑，其中R 1和R 2代表烷基，环烷基，芳烷基，芳基，烷氧基或杂环基，R 3是氢，卤素或通过杂原子键合的烷基，环烷基，芳烷基，芳基或杂环基，其中R2和R3可以被封闭以形成环，并且R 4是氢或酰基，由3（5） - 氨基 - 吡唑通式II的化合物II其中R 2和R 3具有上述含义，通过与其中R 1具有上述含义并且X表示氯或溴的通式III的肟酰卤进行反应，的叔碱，得到5-氨基-1-羟甲酰基 - 吡唑，随后在叔碱存在下与脂族或芳族磺酰氯反应，得到O-磺化的5-氨基-1-羟基酰亚胺 - 吡唑，酰化得到O-磺化的5-酰基氨基-1-羟基亚胺酰基 - 吡唑或5-双酰基氨基-1-亚甲酰基 - 吡唑， d然后用碱处理。任选O-磺化的5-氨基-1-羟甲酰 - 吡唑或O-磺化的5-酰基氨基 - 和5-双酰基氨基-1-羟基亚氨酰 - 吡唑是合成吡唑并[5,1-c] [1 ，2,4] - 三唑。

4. 发明授权

US2341611A Process for the production of high polymeric condsensation products 失效
标题翻译：生产高分子凝胶产品的方法
公开(公告)号：US2341611A
公开(公告)日：1944-02-15
申请号：US32763240
申请日：1940-04-03
申请人： MAX HAGEDORN , ERNST SCHMITZ-HILLEBRECHT
发明人： MAX HAGEDORN , ERNST SCHMITZ-HILLEBRECHT
IPC分类号： C08G69/08
CPC分类号： C08G69/08

5. 发明申请

US20210293235A1 DIAPHRAGM PUMP HAVING A POROUS, ARCHED ALUMINUM FILTER 有权
公开(公告)号：US20210293235A1
公开(公告)日：2021-09-23
申请号：US16327584
申请日：2017-08-22
申请人： Dipl. Ing. Ernst Schmitz GmbH & Co. KG Maschinen und Apparatebau
发明人： Frank HANNEMANN , Sebastian RAHM , Marcus WEDER
IPC分类号： F04B53/20 , F04B43/02
摘要： A diaphragm pump for fluidizing, pressurizing, and conveying products in the form of dust, such as coal dust, using inert gas having pressures of up to 7 MPa has a porous, arched aluminum loosening element and optionally a dual diaphragm. The diaphragm pump ensures that fluidizing gas is supplied and distributed uniformly in the dust pump lower region, and the contour of the dust chamber may be adapted to the deflection of the diaphragm and possibly to the guide rod of the diaphragm. Uniform and reversible deformation of the diaphragm with as little wear as possible is thereby achieved. After the discharge operation of the diaphragm pump has ended, largely planar contact of the diaphragm on the arched, half-shell-shaped loosening surface and a small dead volume can be achieved, leading to a minimal dust chamber volume together with a high delivery rate and a small high-pressure gas loss.

6. 发明授权

US1402019A Tin-cutting device 失效
标题翻译：锡切割装置
公开(公告)号：US1402019A
公开(公告)日：1922-01-03
申请号：US31061619
申请日：1919-07-14
申请人： ERNST SCHMITZ
发明人： ERNST SCHMITZ
IPC分类号： B23D17/08
CPC分类号： B23D17/08 , Y10T83/728 , Y10T83/8771 , Y10T83/8809 , Y10T83/8814

7. 发明授权

US11590440B2 Production of a porous aluminum filter for a diaphragm pump 有权
公开(公告)号：US11590440B2
公开(公告)日：2023-02-28
申请号：US17388470
申请日：2021-07-29
申请人： Dipl. Ing. Ernst Schmitz GmbH & Co. KG Maschinen und Apparatebau
发明人： Frank Hannemann , Sebastian Rahm , Marcus Weder
IPC分类号： B01D39/20
摘要： A method produces a porous, arched aluminum fluidization element for a diaphragm pump for fluidizing, covering and delivering pulverized products, such as pulverized coal, using inert gas at pressures of up to 7 MPa. The fluidization element ensures that fluidizing gas is supplied and homogeneously distributed in the pump lower region, and the contour of the space for pulverized materials may be advantageously designed in the diaphragm deflection area and optionally adapted to the diaphragm guide rod. In this way, a homogeneous and reversible deformation of the diaphragm is obtained with minor wear as far as possible. At the end of the delivery process of the diaphragm pump, the diaphragm is applied to the arched, half-shell-shaped fluidization surface in an extensively flat manner, and a small dead volume can be obtained, which results in minimal space for pulverized materials with a high delivery rate and little high-pressure gas loss.

8. 发明授权

US10781807B2 Double membrane for a dust pump 有权
公开(公告)号：US10781807B2
公开(公告)日：2020-09-22
申请号：US16327588
申请日：2017-08-22
申请人： Dipl. Ing. Ernst Schmitz GmbH & Co. KG Maschinen und Apparatebau
发明人： Frank Hannemann , Sebastian Rahm , Marcus Weder
IPC分类号： F04B43/00 , F04B43/06 , F04B43/02 , F04B51/00 , F04B45/053
摘要： A double membrane for a diaphragm pump for fluidizing, covering and conveying dusty products, such as, for example, pulverized coal, with the aid of an inert gas at pressures of up to 7 MPa, the diaphragm pump having a porous, curved loosening element made from aluminum, monitors and ensures the membrane tightness by designing the double membrane with an integrated pressure sensor for monitoring leakages. A hermetically tight separation between the hydraulic chamber and dust chamber of the diaphragm pump can therefore be ensured and damage to the membrane can be promptly identified. Complicated repair and cleaning measures of the entire dust system or hydraulic system in the event of membrane damage are prevented and the tightness of the membrane is maintained during the incident. Particular refinements relate to the composition of the individual membranes and the interaction thereof.

9. 发明授权

US10914299B2 Diaphragm pump comprising dust suction from below 有权
公开(公告)号：US10914299B2
公开(公告)日：2021-02-09
申请号：US16072531
申请日：2016-12-20
申请人： Dipl. Ing. Ernst Schmitz GmbH & Co. KG Maschinen und Apparatebau
发明人： Frank Hannemann , Thomas Metz , Sebastian Rahm
IPC分类号： F04B43/067 , F04B15/02 , F04B45/04 , F04B43/02 , F04B43/06
摘要： A diaphragm pump for pneumatic high-pressure delivery of 1 to 10 MPa of fluidised dusts, in which filling occurs from below via pneumatic suction by hydraulic reciprocating movement of the diaphragm and also by applying a negative pressure. The dust is held in a loosened fluidised state over the entire pump operation, wherein the high-pressure gas requirement is low. A drive of the diaphragm pump by a hydraulic pressure intensifier and multiple diaphragm pumps are operated in a phase-displaced manner with respect to each other. A dust delivery system which uses the diaphragm pump is operated with a low drive power.

10. 发明授权

US1966033A Production of glucosides 失效
标题翻译：葡萄糖苷的生产
公开(公告)号：US1966033A
公开(公告)日：1934-07-10
申请号：US63401632
申请日：1932-09-20
申请人： BURCKHARDT HELFERICH , ERNST SCHMITZ-HILLEBRECHT
发明人： BURCKHARDT HELFERICH , ERNST SCHMITZ-HILLEBRECHT
IPC分类号： C07H15/203
CPC分类号： C07H15/203

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