CN106246912A - 一种弓形封头 - Google Patents

一种弓形封头 Download PDF

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Publication number
CN106246912A
CN106246912A CN201610830071.3A CN201610830071A CN106246912A CN 106246912 A CN106246912 A CN 106246912A CN 201610830071 A CN201610830071 A CN 201610830071A CN 106246912 A CN106246912 A CN 106246912A
Authority
CN
China
Prior art keywords
end socket
arch
circular arc
discharging
arch end
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610830071.3A
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English (en)
Inventor
胡烨
杨占锋
周佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIXING HUAWEI HEAD PLATE CO Ltd
Original Assignee
YIXING HUAWEI HEAD PLATE CO Ltd
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
Application filed by YIXING HUAWEI HEAD PLATE CO Ltd filed Critical YIXING HUAWEI HEAD PLATE CO Ltd
Priority to CN201610830071.3A priority Critical patent/CN106246912A/zh
Publication of CN106246912A publication Critical patent/CN106246912A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Formation And Processing Of Food Products (AREA)

Abstract

本发明公开了一种弓形封头，封头为弓形，中部为圆弧形，两端为与中部圆弧开口相反的小圆弧。本发明与传统技术相比，作为容器的底座，稳定，不容易晃动，相对比椭圆和蝶形封头而言，省却了制作支架的费用，并且在出料过程中能有效保证出料完全干净，所以在一些储罐和食品药品生产项目中被广泛使用。

Description

一种弓形封头
技术领域
本发明属于封头制造领域，具体涉及一种弓形封头。
背景技术
封头是石油化工、原子能到食品制药诸多行业压力容器设备中不可缺少的重要部件，封头是压力容器上的端盖，是压力容器的一个主要承压部件，起密封作用。有些容器出料口需要设计在底部，而现有的椭圆形或碟形封头做为容器底座时不稳，容易造成晃动。
发明内容
发明目的：本发明的目的在于针对现有技术的不足，提供一种弓形封头。
技术方案：为了达到上述发明目的，本发明具体是这样来完成的：一种弓形封头，封头为弓形，中部为圆弧形，两端为与中部圆弧开口相反的小圆弧。
其中，所述封头中部为椭圆弧。
其中，所述封头中部的高度高于两端。
有益效果：本发明与传统技术相比，作为容器的底座，稳定，不容易晃动，相对比椭圆和蝶形封头而言，省却了制作支架的费用，并且在出料过程中能有效保证出料完全干净，所以在一些储罐和食品药品生产项目中被广泛使用。
附图说明
图1为本发明的结构示意图。
具体实施方式
如图1所示的一种弓形封头，封头为弓形，中部为圆弧形，两端为与中部圆弧开口相反的小圆弧；进一步的，所述封头中部为椭圆弧，封头中部的高度高于两端。

Claims (3)

1.一种弓形封头，其特征在于，封头为弓形，中部为圆弧形，两端为与中部圆弧开口相反的小圆弧。
2.根据权利要求1所述的弓形封头，其特征在于，所述封头中部为椭圆弧。
3.根据权利要求1或2所述的弓形封头，其特征在于，所述封头中部的高度高于两端。
CN201610830071.3A 2016-09-19 2016-09-19 一种弓形封头 Pending CN106246912A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610830071.3A CN106246912A (zh) 2016-09-19 2016-09-19 一种弓形封头

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610830071.3A CN106246912A (zh) 2016-09-19 2016-09-19 一种弓形封头

Publications (1)

Publication Number Publication Date
CN106246912A true CN106246912A (zh) 2016-12-21

Family

ID=57599805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610830071.3A Pending CN106246912A (zh) 2016-09-19 2016-09-19 一种弓形封头

Country Status (1)

Country Link
CN (1) CN106246912A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513812A (zh) * 2018-09-25 2019-03-26 常州旷达威德机械有限公司 一种大直径薄壁弓形奥氏体不锈钢封头的加工方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835349A (en) * 1957-12-17 1960-05-18 Ft Products Ltd An improved closure device
EP0228836A2 (en) * 1985-12-10 1987-07-15 Albany International Corp. Threaded end enclosure
CN201148264Y (zh) * 2008-01-16 2008-11-12 张源炳 密封容器的封头
CN201507645U (zh) * 2009-09-18 2010-06-16 宜兴市九洲封头锻造有限公司 弓底封头
CN202188122U (zh) * 2011-08-30 2012-04-11 德清县豪特金属封头制品有限公司 一种凹底形压力容器封头

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB835349A (en) * 1957-12-17 1960-05-18 Ft Products Ltd An improved closure device
EP0228836A2 (en) * 1985-12-10 1987-07-15 Albany International Corp. Threaded end enclosure
CN201148264Y (zh) * 2008-01-16 2008-11-12 张源炳 密封容器的封头
CN201507645U (zh) * 2009-09-18 2010-06-16 宜兴市九洲封头锻造有限公司 弓底封头
CN202188122U (zh) * 2011-08-30 2012-04-11 德清县豪特金属封头制品有限公司 一种凹底形压力容器封头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109513812A (zh) * 2018-09-25 2019-03-26 常州旷达威德机械有限公司 一种大直径薄壁弓形奥氏体不锈钢封头的加工方法

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Application publication date: 20161221