RU94000132A - MULTILAYER COMPOUND GRID - Google Patents

MULTILAYER COMPOUND GRID

Info

Publication number
RU94000132A
RU94000132A RU94000132/26A RU94000132A RU94000132A RU 94000132 A RU94000132 A RU 94000132A RU 94000132/26 A RU94000132/26 A RU 94000132/26A RU 94000132 A RU94000132 A RU 94000132A RU 94000132 A RU94000132 A RU 94000132A
Authority
RU
Russia
Prior art keywords
wires
filters
filter
adjacent
cross
Prior art date
Application number
RU94000132/26A
Other languages
Russian (ru)
Other versions
RU2116817C1 (en
Inventor
Тадайоси НАГАОКА
Original Assignee
Нагаока Интернэшнл Корпорейшн
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP02330993A external-priority patent/JP3396246B2/en
Application filed by Нагаока Интернэшнл Корпорейшн filed Critical Нагаока Интернэшнл Корпорейшн
Publication of RU94000132A publication Critical patent/RU94000132A/en
Application granted granted Critical
Publication of RU2116817C1 publication Critical patent/RU2116817C1/en

Links

Claims (1)

Многослойная составная решетка имеет фильтры в виде множества слоев, наложенных один на другой. Каждый фильтр из множества слоев состоит из проволок обычно треугольного или трапецеидального поперечного сечения, установленных параллельно одна другой, с непрерывной щелью V-образного поперечного сечения, образованной между соответствующими соседними проволоками, причем ширина щели увеличивается внутри от поверхности решетки. Проволоки одного фильтра из числа соответствующих соседних фильтров пересекают проволоки другого фильтра и скреплены между собой в точках пересечения проволок соответствующих фильтров. В одном из вариантов изобретения проволоки сформированы с узкими выступами, протянувшимися в продольном направлении проволок, которые облегчают электросварку фильтров соседних слоев.The multi-layer composite array has filters in the form of multiple layers superimposed on one another. Each filter of multiple layers consists of wires usually of a triangular or trapezoidal cross-section, arranged parallel to each other, with a continuous slit of a V-shaped cross section formed between the respective adjacent wires, with the slit width increasing inward from the surface of the grid. The wires of one filter from among the corresponding adjacent filters cross the wires of the other filter and are fastened together at the intersection points of the wires of the corresponding filters. In one embodiment of the invention, the wires are formed with narrow protrusions extending in the longitudinal direction of the wires, which facilitate the electric welding of filters of adjacent layers.
RU94000132A 1993-01-18 1994-01-06 Multilayer combined lattice RU2116817C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP23309/1993 1993-01-18
JP02330993A JP3396246B2 (en) 1993-01-18 1993-01-18 Multilayer composite screen

Publications (2)

Publication Number Publication Date
RU94000132A true RU94000132A (en) 1995-07-27
RU2116817C1 RU2116817C1 (en) 1998-08-10

Family

ID=12106999

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94000132A RU2116817C1 (en) 1993-01-18 1994-01-06 Multilayer combined lattice

Country Status (8)

Country Link
US (1) US5476588A (en)
EP (1) EP0607809B1 (en)
JP (1) JP3396246B2 (en)
CN (1) CN1035307C (en)
AU (1) AU676507B2 (en)
CA (1) CA2113223C (en)
DE (1) DE69403970D1 (en)
RU (1) RU2116817C1 (en)

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