公开(公告)号：US3799201A

公开(公告)日：1974-03-26

申请号：US34830073

申请日：1973-04-05

Applicant: DANFOSS AS

Inventor： HANSEN G ,  CHRISTENSEN R

IPC: F01C1/10 ,  F04C2/10 ,  F16K11/02

CPC classification number: F04C2/105 ,  F01C1/105 ,  Y10T137/86638

Abstract: The invention relates to the distributor valve aspects of an internally shafted orbital piston machine. The distributor valve includes a fixed and movable valve part with the movable valve part being biased against the fixed valve part by an axially movable plunger. A central bearing bushing between the fixed and movable valve parts provides for precise centering of the movable valve. The fixed valve part is formed by brazing together two annular elements.

Abstract translation: 本发明涉及内轴轨道活塞机的分配阀方面。 分配阀包括固定和可移动的阀部分，其中可动阀部分通过可轴向移动的柱塞偏压在固定阀部分上。 固定阀和可动阀部件之间的中心轴承套可提供可动阀的精确对中。 固定阀部分通过将两个环形元件钎焊在一起而形成。

公开(公告)号：US3782580A

公开(公告)日：1974-01-01

申请号：US3782580D

申请日：1971-11-12

Applicant: DANFOSS AS

Inventor： PEDERSEN H ,  NIELSEN E

IPC: F04B39/12 ,  F25B31/02 ,  H01R9/24 ,  H01R24/14 ,  H02G3/16 ,  H02K5/22 ,  B65D7/24 ,  B65D45/06

CPC classification number: H01R9/2491 ,  F25B2400/077 ,  H02G3/16

Abstract: The invention relates to an electrical junction box having a base, a frame and a cover as the three basic parts thereof. A Ushaped wire stirrup engages and cooperates with camming surfaces on the frame and cover in a manner so as to permit the easy and convenient locking together of the three basic members of the junction box.

Abstract translation: 本发明涉及一种具有基座，框架和盖子作为其三个基本部分的电接线盒。 U字形的线镫形件与框架和盖子上的凸轮表面接合并配合，以便容易且方便地将接线盒的三个基本部件锁定在一起。

公开(公告)号：US3778198A

公开(公告)日：1973-12-11

申请号：US3778198D

申请日：1972-07-14

Applicant: DANFOSS AS

Inventor： GIVERSEN S

IPC: F04C18/10 ,  F01C1/10 ,  F01C20/08 ,  F01C21/18 ,  F03C1/40 ,  F03C2/08 ,  F04C2/10 ,  F04C14/02 ,  F16H39/34 ,  F01C1/02 ,  F03C3/00 ,  F04C1/02

CPC classification number: F04C14/02 ,  F01C1/10 ,  F01C20/08 ,  F01C21/186 ,  Y10T137/86654

Abstract: The invention relates to fluid pressure motors and pumps of the type having a gerotor displacement mechanism and an axial type of valve. The casing has inlet and outlet ports and a speed and load control port. The rotary valve has first and second sets of alternately arranged passages with one set having the usual constant fluid communication with the casing outlet port. The other set of valve passages includes some passages in constant fluid communication with the casing inlet port and at least one passage in constant fluid communication with the casing control port. A change over unit has a fluid supply inlet, a fluid exhaust outlet and a control outlet connected to the casing control port referred to above. The change over unit has means for selectively and alternately connecting the control port to the supply inlet and exhaust outlet thereof.

Abstract translation: 本发明涉及具有摆线运动机构和轴向类型的类型的流体压力马达和泵。 外壳有入口和出口以及速度和负载控制端口。 旋转阀具有第一组和第二组交替布置的通道，一组具有与壳体出口端通常恒定的流体连通。 另一组阀通道包括与壳体入口端口恒定流体连通的一些通道和与壳体控制端口恒定流体连通的至少一个通道。 更换单元具有流体供应入口，流体排出口和连接到上述壳体控制端口的控制出口。 更换单元具有用于选择性地和交替地将控制端口连接到其供应入口和排气出口的装置。

公开(公告)号：US3766834A

公开(公告)日：1973-10-23

申请号：US3766834D

申请日：1972-05-24

Applicant: DANFOSS AS

Inventor： KRAEMER A

IPC: H01H35/26 ,  F01B19/00 ,  F16J3/00

CPC classification number: H01H35/2671

Abstract: The invention is a pressostat assembly which includes two bellows, one inside the other, which have fluid communication. Both bellows are fixedly attached to a rod form of operating member and the outer bellows operates to impart a closing movement to the operating member if the inner bellows should develop a leak. The effective cross sectional area of the outer bellows is larger that that of the inner bellows.

Abstract translation: 本发明是一种减压组件，其包括两个波纹管，一个在另一个内部，具有流体连通。 两个波纹管固定地连接到操作构件的杆形状，并且如果内部波纹管发生泄漏，则外部波纹管操作以向操作构件施加闭合运动。 外部波纹管的有效截面积大于内部波纹管的横截面面积。

公开(公告)号：US3762179A

公开(公告)日：1973-10-02

申请号：US3762179D

申请日：1971-10-05

Applicant: DANFOSS AS

Inventor： JESPERSEN H

IPC: F25D29/00 ,  G05D23/12 ,  F25B19/00

CPC classification number: F25D29/001 ,  G05D23/126 ,  Y10T137/87169

Abstract: The invention relates to a valve assembly for a cooling system. The cooling system has a container containing liquid nitrogen under pressure which is to be distributed in vapor form to an enclosed space to be cooled. The valve assembly includes a main valve and pressure operated means for operating the main valve which means utilizes the vapor pressure of the nitrogen in the container referred to above. Two auxiliary valves are provided which are actuated in unison in response to temperature changes in the space to be cooled. The auxiliary valves control the application of pressurized nitrogen vapor to the main valve operating means.

Abstract translation: 本发明涉及一种用于冷却系统的阀组件。 该冷却系统具有一个容器，该容器含有压力下的液氮，其将以蒸气形式分配到封闭空间以进行冷却。 阀组件包括主阀和用于操作主阀的压力操作装置，该装置利用上述容器中的氮气的蒸汽压力。 提供两个辅助阀，其响应于要冷却的空间中的温度变化而一致致动。 辅助阀控制加压氮蒸汽施加到主阀操作装置。

公开(公告)号：US3758732A

公开(公告)日：1973-09-11

申请号：US3758732D

申请日：1972-06-26

Applicant: DANFOSS AS

Inventor： HAGEDORN OLSEN J

IPC: H01H35/26 ,  H01H35/24 ,  H01H35/32

CPC classification number: H01H35/2664 ,  H01H35/2614

Abstract: The invention relates to a snap action switch assembly comprising a snap action system which incorporates a main arm which is movable between two stops and to which the force of a pressurized working element and of an adjustable range defining spring is applied. A snap action arm is linked with said main arm and hinged in a bearing at its other end. This bearing is spring urged towards the snap action arm and the spring force thereof is likewise adjustable. The switch also comprising a contact system in which a movable contact is spring biased against a fixed contact and can be lifted by a drive element associated with the main arm.

公开(公告)号：US3750840A

公开(公告)日：1973-08-07

申请号：US3750840D

申请日：1971-09-27

Applicant: DANFOSS AS

Inventor： HOLME B

IPC: F01N13/18 ,  F04B39/00 ,  F01N1/08 ,  F04B21/00

CPC classification number: F04B39/0055 ,  F04B39/0072 ,  Y10S181/403

Abstract: The invention relates to a sound absorber assembly for encased refrigeration compressors. Two cup-shaped members are slidably and telescopically joined to form a main chamber of selectively variable size. A partition in one of the cup elements divides the main chamber into two sub-chambers and the partition is movable to allow any desired volume ratio between the sub-chambers to be selected. A throttle passage having the opposite ends thereof in respective fluid communication with the sub-chambers is incorporated into or connected to the partition.

Abstract translation: 本发明涉及一种用于封装的制冷压缩机的吸声器组件。 两个杯形构件可滑动和可伸缩地连接以形成选择性可变尺寸的主室。 一个杯形元件中的一个隔板将主室分成两个子室，并且分隔件是可移动的，以允许选择子室之间的所需体积比。 具有与子室分别流体连通的相对端的节流通道并入或连接到分隔件。

公开(公告)号：US3731704A

公开(公告)日：1973-05-08

申请号：US3731704D

申请日：1971-04-07

Applicant: DANFOSS AS

Inventor： LERRIS H

IPC: B63C11/22 ,  F16K17/168 ,  F16K17/04

CPC classification number: B63C11/2209 ,  F16K17/168 ,  Y10S137/908 ,  Y10T137/87861

Abstract: The invention relates to a valve assembly for diving equipment having an air inlet to which a container bottle containing pressurized air may be attached and an air outlet to which the breathing equipment is attachable. Between the air inlet and air outlet is reserve valve means which is biased in an opening direction by pressurized air on the downstream said thereof and in a closing direction by valve actuator means which operates to close the reducing valve when the air pressure on the downstream side drops to a predetermined minimum pressure. First and second guide means are provided for the valve actuator means which actuator means has a range of movement relative to each of said guide means with said movement being automatic relative to the first guide means and manually controllable relative to the second guide means, The valve actuator means is transferable from the first guide means to the second guide means only at a point corresponding substantially to said minimum pressure.

Abstract translation: 本发明涉及一种用于潜水设备的阀组件，其具有可以附接有加压空气的容器瓶的空气入口和可附接呼吸设备的空气出口。 在进气口和出气口之间是备用阀装置，其通过加压空气在其下游被加压空气偏压并且在关闭方向上被阀致动器装置驱动，该致动器装置用于在下游侧的空气压力时闭合减压阀 下降到预定的最小压力。 第一和第二引导装置设置用于阀致动器装置，该致动器装置相对于每个所述引导装置具有一定范围的运动，所述运动相对于第一引导装置是自动的，并相对于第二引导装置可手动控制。 致动器装置只能在基本上对应于所述最小压力的点处从第一引导装置传递到第二引导装置。

公开(公告)号：US3719796A

公开(公告)日：1973-03-06

申请号：US3719796D

申请日：1971-07-21

Applicant: DANFOSS AS

Inventor： ABILDTRUP J

IPC: H05B3/14 ,  F24H9/18 ,  G05D23/24 ,  H01C7/02 ,  H05B3/68

CPC classification number: H01C7/022 ,  G05D23/2401

Abstract: The invention relates to an electrical heating unit for appliance such as coffee makers, hot plates and the like. The heating unit includes a PTC resistor which is mounted so as to be completely surrounded by a liquid medium so that a uniform temperature is maintained for the external surface of the resistor. This uniform temperature prevents cracking of the resistor due to unevenly distributed thermal strains.

公开(公告)号：US3705619A

公开(公告)日：1972-12-12

申请号：US3705619D

申请日：1971-02-16

Applicant: DANFOSS AS

Inventor： HOLM SVEND

IPC: B23F15/08 ,  B23Q27/00 ,  B24B5/01 ,  B24B19/08 ,  B24B33/05 ,  B24D99/00 ,  B24B1/00

CPC classification number: B24D99/00 ,  B23F15/08 ,  B23Q27/006 ,  B24B5/01 ,  B24B19/08 ,  B24B33/05

Abstract: A method and apparatus for producing the ring member of a gerotor gear set. Ring members are first formed roughly to size by broaching a stack of blanks. The honing of the crests and flanks of the teeth is done with a honing mandrel having tapered cross section with the same shape as the star member of a gerotor gear set. The honing mandrel is reciprocated and at the same time is given rotational and orbital movements which correspond to the movements of the same character which occur in the operation of a gerotor gear set wherein the star member may have both rotational and orbital movement relative to the ring member of the gear set.

Abstract translation: 一种用于制造摆轮齿轮组的环件的方法和装置。 首先通过拉出一堆坯料来形成大小的环形构件。 使用具有与摆线齿轮组的星形构件相同形状的锥形横截面的珩磨心轴来完成牙齿的顶部和侧面的珩磨。 珩磨心轴是往复运动的，并且同时被给予旋转和轨道运动，其对应于在齿轮齿轮组的操作中发生的相同特征的运动，其中星形构件可以相对于环具有旋转和轨道运动 齿轮组的成员。