首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
无泄漏的煤气炉阀
摘要
一种无泄漏的煤气炉阀,分为直通式和直角式两种,适用于各种煤气炉灶。它由阀体、弹簧、橡胶膜、阀盖、阀杆等组成。阀杆与阀体不相通,没有活动阀心,阀体内所有孔道密封为一体,靠阀体中心孔的封闭和开启来切断或接通气路。结构简单、制做容易,使用方便。
申请公布号
CN85204837U
申请公布日期
1987.01.28
申请号
CN85204837
申请日期
1985.11.04
申请人
公玉舜
发明人
公玉舜
分类号
F16K7/16
主分类号
F16K7/16
代理机构
代理人
主权项
1、一种无泄漏的煤气炉阀,由阀体[4]、橡胶膜[3]、阀盖[2]、阀杆[1]和弹簧[6]等组成,其特征在于阀杆与阀体不相通,没有活动阀心,在阀体上端面胶粘一可以把阀体内的所有通气孔道全部密封起来的橡胶膜。
地址
山东省济南市山大路10号山东省医药工业研究所
您可能感兴趣的专利
GENDER FOR CHARGING EXTERNAL TERMINAL USING TELECOMMUNICATION TECHNOLOGY ASSOCIATION ADAPTER
CONTROL OUTLET COMBINATION LIGHT SWITCH
APPARATUS FOR GUIDING CUTTING TORCH
CONTENTS FILLING APPARATUS FOR MULTI-COLORS COSMETICS
SAFETY DRIVING SYSTEM HAVING HANDS FREE FUNCTION AND ALARM UNIT OF SUDDEN BRAKE
PHARMACEUTICAL COMPOSITION CONTAINING PROTON PUMP INHIBITOR
Building structure with an elongated insulating body between two panels
PHARMACEUTICAL FORMULATIONS COMPRISING CANNABINOIDS
DURABLE EMI SHIELDING FILM
Speaker
Porous Resin Bead and Method for Producing Nucleic Acid Using the Same
Porous Resin Bead and Method for Producing Nucleic Acid Using the Same
FLAME RETARDANT POLYURETHANE COMPOSITION
DEVICE FOR SWITCHING OPTICAL SIGNALS
Mobile electronic device and IC card with response slot priority setting in anti-collision
Alpha-amylase mutants with altered properties
Systems and methods for restriping files in a distributed file system
Sustained-release tramadol formulations with 24-hour clinical efficacy
Image processing device, imaging apparatus, imaging processing method, and program
Hybrid Vehicle