DD75516A1 - Mehrschichtiges spiralbandrohr für Druckkessel - Google Patents

Mehrschichtiges spiralbandrohr für Druckkessel

Info

Publication number
DD75516A1
DD75516A1 DD13677368A DD13677368A DD75516A1 DD 75516 A1 DD75516 A1 DD 75516A1 DD 13677368 A DD13677368 A DD 13677368A DD 13677368 A DD13677368 A DD 13677368A DD 75516 A1 DD75516 A1 DD 75516A1
Authority
DD
German Democratic Republic
Prior art keywords
spiralbandrohr
druckkessel
mehrschichtiges
für
spiralbandrohr für
Prior art date
Application number
DD13677368A
Other languages
Spanish (es)
Inventor
Hideo Sagara
Tomoyuki Mashimo
Takeshi Kifune
Original Assignee
Mitsubishi Heavy Ind 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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Priority to DD13677368A priority Critical patent/DD75516A1/en
Priority to GB7283/69A priority patent/GB1203907A/en
Priority claimed from GB7283/69A external-priority patent/GB1203907A/en
Priority to US798679A priority patent/US3566925A/en
Priority to DE19691907806 priority patent/DE1907806C2/en
Priority claimed from DE19691907806 external-priority patent/DE1907806C2/en
Publication of DD75516A1 publication Critical patent/DD75516A1/en

Links

DD13677368A 1968-12-17 1968-12-17 Mehrschichtiges spiralbandrohr für Druckkessel DD75516A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DD13677368A DD75516A1 (en) 1968-12-17 1968-12-17 Mehrschichtiges spiralbandrohr für Druckkessel
GB7283/69A GB1203907A (en) 1968-12-17 1969-02-11 Spiral multilayer metal pipe for a pressure vessel
US798679A US3566925A (en) 1968-12-17 1969-02-12 Spiral multilayer pipe for pressure vessel
DE19691907806 DE1907806C2 (en) 1968-12-17 1969-02-13 Tubular body with a wall wound in a spiral shape from sheet steel

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DD13677368A DD75516A1 (en) 1968-12-17 1968-12-17 Mehrschichtiges spiralbandrohr für Druckkessel
GB7283/69A GB1203907A (en) 1968-12-17 1969-02-11 Spiral multilayer metal pipe for a pressure vessel
US79867969A 1969-02-12 1969-02-12
DE19691907806 DE1907806C2 (en) 1968-12-17 1969-02-13 Tubular body with a wall wound in a spiral shape from sheet steel

Publications (1)

Publication Number Publication Date
DD75516A1 true DD75516A1 (en) 1970-08-20

Family

ID=263897

Family Applications (1)

Application Number Title Priority Date Filing Date
DD13677368A DD75516A1 (en) 1968-12-17 1968-12-17 Mehrschichtiges spiralbandrohr für Druckkessel

Country Status (1)

Country Link
DD (1) DD75516A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028020A1 (en) * 2004-06-08 2005-12-29 ITT Manufacturing Enterprises, Inc., Wilmington Multi-walled pipe and process for its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004028020A1 (en) * 2004-06-08 2005-12-29 ITT Manufacturing Enterprises, Inc., Wilmington Multi-walled pipe and process for its production

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