公开(公告)号：US3843171A

公开(公告)日：1974-10-22

申请号：US32665673

申请日：1973-01-26

Applicant: KDI CORP

Inventor： HEWLETT J

IPC: F16L59/065 ,  F16L59/18 ,  F16L17/00

CPC classification number: F16L59/065 ,  F16C2361/00 ,  F16L59/141 ,  F16L59/185 ,  Y10S285/904

Abstract: A transfer swivel connector assembly for connecting two insulated fluid conduits which provides an evacuated space around the conduit connection within the swivel assembly to form a highly efficient insulating layer and incorporates bearing means to allow virtually friction-free rotational movement of the two conduits relative to each other about a desired axis. The swivel assembly further provides dynamic secondary sealing means to prevent the escape of fluid from the connector should the primary transfer passage connection develop a leak.

公开(公告)号：US3636255A

公开(公告)日：1972-01-18

申请号：US3636255D

申请日：1968-08-09

Applicant: KDI CORP

Inventor： GADDY OSCAR L ,  HOLONYAK NICK JR ,  SIRKIS MURRAY D ,  BAIRD JACK R

IPC: G01J3/28 ,  H04N1/38 ,  H04N7/18

CPC classification number: G01J3/28

Abstract: A real time display of the optical spectrum of an incident beam of electromagnetic radiation is obtained by dispersing the beam into its component frequencies and focusing the dispersed component frequencies onto the face of a video pickup camera. Two different focal lengths are used for the dispersion means to provide either a complete optical spectrum or a partial optical spectrum on the face of the camera. The camera is scanned horizontally with each horizontal scan being displaced vertically to form a raster pattern scan even though the optical pattern on the camera face does not vary in the vertical direction. This provides greatly increased sensitivity and allows a narrower bandwidth video amplifier. The output of the amplifier and the horizontal scan control signals are applied to an auxiliary oscilloscope which displays the optical spectrum in an X-Y pattern.

公开(公告)号：US3580495A

公开(公告)日：1971-05-25

申请号：US3580495D

申请日：1969-06-06

Applicant: KDI CORP

Inventor： JONES JOHN PAUL JR

IPC: G06K1/02 ,  G06K1/05

CPC classification number: G06K1/02

Abstract: A miniaturized electromagnetic interposer assembly is described capable of high speed operation from electronic trigger pulses and having coil-interposer arrays of dimensions suitable for direct positioning alongside a set of standard paper tape punches stacked in parallel groups for ten punch positions per inch. An interposer member electromagnetically moved between two stable positions includes a semiflexible twisted leaf spring stiff in the direction of movement of an electromagnetically moved member and flexible in the direction of movement of punches in their cutting stroke. The interposers and a punch drive comb assembly attain side by side positions in a notch cut into the side of a punch pin shaft.

公开(公告)号：US3654501A

公开(公告)日：1972-04-04

申请号：US3654501D

申请日：1970-03-23

Applicant: KDI CORP

Inventor： SECKER PHILIP E

IPC: H02N3/00

CPC classification number: H02N3/00

Abstract: Radial charge migration in the field emitting injector/collector interspace region of flowing liquid electrostatic generators is significantly reduced by forming a sheath of uncharged liquid with a high axial velocity concentric with the charged liquid leaving the injector, thereby sweeping to the collector any charge carriers which undergo radial charge migration.

Abstract translation: 通过与离开喷射器的带电液体同心的具有高轴向速度的不带电液体的鞘而形成流动液体静电发生器的场发射喷射器/收集器间隙区域中的径向电荷迁移，从而向收集器扫过任何电荷载体 经历径向电荷迁移。

公开(公告)号：US3636388A

公开(公告)日：1972-01-18

申请号：US3636388D

申请日：1970-06-25

Applicant: KDI CORP

Inventor： SECKER PHILIP E ,  HUGHES JOHN F

IPC: H02N3/00 ,  H02M3/00

CPC classification number: H02N3/00

Abstract: In an electrohydrodynamic generator, a collector extension covers the collector/injector interspace region and prevents radial dispersion of charge carriers. The collector extension is tubular leaving the main body of the collector and opens into a wide mouth at the top of the injector assembly. The mouth is even with or extends past the top of the injector assembly.

公开(公告)号：US3620163A

公开(公告)日：1971-11-16

申请号：US3620163D

申请日：1968-08-12

Applicant: KDI CORP

Inventor： SHEKRO CHRISTE M

IPC: F42C1/04 ,  F42C14/00 ,  F42C15/196 ,  F42C15/24 ,  F42C15/34

CPC classification number: F42C15/34 ,  F42C1/04 ,  F42C14/00 ,  F42C15/196 ,  F42C15/24

Abstract: A LOW MASS ELEMENT CARRIED BY A PROJECTILE AND RESPONSIVE TO AERODYNAMIC DRAG FOR PROVIDING A SECOND ENVIRONMENT SAFETY TO A PROJECTILE FUSING SYSTEM WHICH INCORPORATES AN INTEGRATING ACCELEROMETER AS A PRIMARY SAFETY IN ARMING OF THE FUSE SUBSEQUENT TO PROJECTILE FIRING.

公开(公告)号：US3607682A

公开(公告)日：1971-09-21

申请号：US3607682D

申请日：1969-07-17

Applicant: KDI CORP

Inventor： MENZEL THOMAS J

IPC: C25D3/62 ,  C23B5/42

CPC classification number: C25D3/62

Abstract: Alkaline gold cyanide electrolyte solutions to be employed for depositing gold alloys by an electroplating process, such solutions having incorporated therein a mixture of an alkali metal silver cyanide and ethylenediaminotetraacetic acid and, optionally, alkali metal indium cyanide, processes of electroplating employing such solutions, and electroplated products produced thereby.

公开(公告)号：US3231770A

公开(公告)日：1966-01-25

申请号：US23860362

申请日：1962-11-19

Applicant: KDI CORP

Inventor： HYDE ROBERT W

IPC: G04C15/00 ,  H02K21/22

CPC classification number: H02K21/227 ,  G04C15/0045 ,  H02K2201/12

公开(公告)号：US3076879A

公开(公告)日：1963-02-05

申请号：US202560

申请日：1960-01-12

Applicant: KDI CORP

Inventor： DEHNER LESTER H

IPC: G04C11/04 ,  G08B27/00

CPC classification number: G04C11/043 ,  G08B27/00