JPS5817897B2 - コウカンスイアツシケンキノ スイミツホジブヨウパツキング - Google Patents

コウカンスイアツシケンキノ スイミツホジブヨウパツキング

Info

Publication number
JPS5817897B2
JPS5817897B2 JP49035841A JP3584174A JPS5817897B2 JP S5817897 B2 JPS5817897 B2 JP S5817897B2 JP 49035841 A JP49035841 A JP 49035841A JP 3584174 A JP3584174 A JP 3584174A JP S5817897 B2 JPS5817897 B2 JP S5817897B2
Authority
JP
Japan
Prior art keywords
backing
pieces
steel pipe
shaped
piece
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
JP49035841A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50129860A (enrdf_load_stackoverflow
Inventor
吉田光雄
古川渉
佐々木和夫
山口隆志
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.)
Nippon Steel Corp
Yamamoto Suiatsu Kogyosho Co Ltd
Original Assignee
Sumitomo Metal Industries Ltd
Yamamoto Suiatsu Kogyosho 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 Sumitomo Metal Industries Ltd, Yamamoto Suiatsu Kogyosho Co Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP49035841A priority Critical patent/JPS5817897B2/ja
Publication of JPS50129860A publication Critical patent/JPS50129860A/ja
Publication of JPS5817897B2 publication Critical patent/JPS5817897B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Sealing Devices (AREA)
JP49035841A 1974-03-30 1974-03-30 コウカンスイアツシケンキノ スイミツホジブヨウパツキング Expired JPS5817897B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49035841A JPS5817897B2 (ja) 1974-03-30 1974-03-30 コウカンスイアツシケンキノ スイミツホジブヨウパツキング

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49035841A JPS5817897B2 (ja) 1974-03-30 1974-03-30 コウカンスイアツシケンキノ スイミツホジブヨウパツキング

Publications (2)

Publication Number Publication Date
JPS50129860A JPS50129860A (enrdf_load_stackoverflow) 1975-10-14
JPS5817897B2 true JPS5817897B2 (ja) 1983-04-09

Family

ID=12453189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49035841A Expired JPS5817897B2 (ja) 1974-03-30 1974-03-30 コウカンスイアツシケンキノ スイミツホジブヨウパツキング

Country Status (1)

Country Link
JP (1) JPS5817897B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814283Y2 (ja) * 1977-11-17 1983-03-22 エヌオーケー株式会社 パツキング用バツクアツプリング
JPS645227Y2 (enrdf_load_stackoverflow) * 1981-03-24 1989-02-09
JPS5834033U (ja) * 1981-08-28 1983-03-05 三井造船株式会社 パイプ水圧試験機用シ−ル部材

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563645Y2 (enrdf_load_stackoverflow) * 1972-06-21 1981-01-27

Also Published As

Publication number Publication date
JPS50129860A (enrdf_load_stackoverflow) 1975-10-14

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