GB190104424A - Improvement relating to the Plugs or Handhole Covers for Steam Generators. - Google Patents

Improvement relating to the Plugs or Handhole Covers for Steam Generators.

Info

Publication number
GB190104424A
GB190104424A GB190104424DA GB190104424A GB 190104424 A GB190104424 A GB 190104424A GB 190104424D A GB190104424D A GB 190104424DA GB 190104424 A GB190104424 A GB 190104424A
Authority
GB
United Kingdom
Prior art keywords
plugs
steam generators
improvement relating
handhole
covers
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.)
Expired
Application number
Inventor
Gustav Duerr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190104424A publication Critical patent/GB190104424A/en
Expired legal-status Critical Current

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Abstract

4424. D³rr, G. March 1. Handhole doors for water - tube boilers &c. These are made in the form of hollow plugs with Barges a, cut away at the opposite sides at b. The hollow may be internal or external, and the plug may be drawn to its seat from outside by a bolt and bridge, as shown in Figs. 1, 2, and 3, or pressed into its seat by an external nut d, with a conical seating, and a T-headed bolt, as shown in Fig. 6.
GB190104424D 1901-03-01 1901-03-01 Improvement relating to the Plugs or Handhole Covers for Steam Generators. Expired GB190104424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190104424T 1901-03-01

Publications (1)

Publication Number Publication Date
GB190104424A true GB190104424A (en) 1901-05-04

Family

ID=32421323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190104424D Expired GB190104424A (en) 1901-03-01 1901-03-01 Improvement relating to the Plugs or Handhole Covers for Steam Generators.

Country Status (1)

Country Link
GB (1) GB190104424A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269625A (en) * 2016-12-30 2018-07-10 中核核电运行管理有限公司 A kind of multi-functional anti-foreign matter blocking component of heavy water reactor Steam Generators in NPP hand hole
CN111237736A (en) * 2020-01-10 2020-06-05 深圳中广核工程设计有限公司 Hand hole plug of vertical steam generator of nuclear power station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269625A (en) * 2016-12-30 2018-07-10 中核核电运行管理有限公司 A kind of multi-functional anti-foreign matter blocking component of heavy water reactor Steam Generators in NPP hand hole
CN111237736A (en) * 2020-01-10 2020-06-05 深圳中广核工程设计有限公司 Hand hole plug of vertical steam generator of nuclear power station

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