首页 > 专利信息

RUBINETTO A MASCHIO CON ELEMENTI DI TENUTA FORMATI IN MATERIA PLASTICA SUL MASCHIO.

申请公布号:IT216593(Z2)

申请号:IT19890021103U

申请日期:1989.05.19

申请公布日期:1991.09.16

申请人:
LA VALVOMECCANICA S.P.A.

分类号:E03D;F16K5/02;(IPC1-7):E03D/

主分类号:E03D

摘要:Cock (10) of the type having a body (11) in which is moulded a seat in which rotates a round solid plug (14) having a diametrical passage (19) which can be arranged in alignment with passages made in the seat for opening the cock or withdrawn from said alignment to close the cock, there being placed between the plug and the seat sealing means. Said sealing means consist of plastic gaskets moulded in a plurality of recessed (16, 17, 18) made in the outer surface of the plug.

专利推荐

PLATE MATERIAL RECOGNITION METHOD FOR WIRE FRAME CAD MODEL

ELECTRONIC EQUIPMENT AND CONTROL OF POWER SUPPLY

METAL WHEEL WITH FALL-PREVENTING MECHANISM

PIPE CABLE RACK

INSPECTION METHOD FOR WIRE ARRANGEMENT AGAINST CONNECTOR OF HARNESS

CONNECTING METHOD FOR POWER CABLE CONDUCTOR

CONNECTOR MOUNTING STRUCTURE OF GROMMET

DATA PROCESSOR

SLEEP CONTROL SYSTEM FOR MULTIPROCESSOR

CONNECTING STRUCTURE OF BRANCH PIPE

WAVEGUIDE SLOT ANTENNA

GENERATOR FOR EMERGENCY

POWER-SUPPLYING EQUIPMENT FOR VEHICLE

GAS INSULATED SWITCH DEVICE

METHOD OF MEASURING COMPOSITION AND THICKNESS OF OXIDIZED SCALE OF STEEL PLATE AND APPARATUS THEREFOR

FIREPROOFING PACKING AND ITS MANUFACTURE

TARGET TRACKING DEVICE

ATM CELL DELAY FLUCTUATION ABSORPTIVE BUFFER CONTROL METHOD

SYSTEM, DEVICE, AND METHOD FOR MANAGING PERSONAL EXPOSURE DOSEMETER, AND RECORDING MEDIUM

DIAGNOSIS METHOD FOR ATM SWITCH DEVICE AND ATM SWITCH DEVICE