CA175268A - Porte de tirage force - Google Patents

Porte de tirage force

Info

Publication number
CA175268A
CA175268A CA000175268A CA175268DA CA175268A CA 175268 A CA175268 A CA 175268A CA 000175268 A CA000175268 A CA 000175268A CA 175268D A CA175268D A CA 175268DA CA 175268 A CA175268 A CA 175268A
Authority
CA
Canada
Prior art keywords
blast gate
blast
gate
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
CA000175268A
Other languages
English (en)
Inventor
Walter S. Rockwell
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.)
Rockwell WS Co
Original Assignee
Rockwell WS Co
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 Rockwell WS Co filed Critical Rockwell WS Co
Application granted granted Critical
Publication of CA175268A publication Critical patent/CA175268A/fr
Expired legal-status Critical Current

Links

CA000175268A 1916-12-09 1916-12-09 Porte de tirage force Expired CA175268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA175268T 1916-12-09

Publications (1)

Publication Number Publication Date
CA175268A true CA175268A (fr) 1917-02-20

Family

ID=45294921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000175268A Expired CA175268A (fr) 1916-12-09 1916-12-09 Porte de tirage force

Country Status (1)

Country Link
CA (1) CA175268A (fr)

Similar Documents

Publication Publication Date Title
CA175268A (fr) Porte de tirage force
CA169739A (fr) Barriere
CA171708A (fr) Barriere
CA171761A (fr) Barriere
CA171830A (fr) Barriere
CA172710A (fr) Barriere
CA173938A (fr) Barriere
CA174161A (fr) Barriere
CA174888A (fr) Barriere
CA175328A (fr) Barriere
CA175682A (fr) Barriere
CA173576A (fr) Porte de comptoir
CA175274A (fr) Calorifere
CA171758A (fr) Mecanisme de barriere
CA172506A (fr) Mecanisme de barrieere
CA174517A (fr) Mecanisme de barriere
CA176041A (fr) Panneau d'arriere
CA176504A (fr) Panneau d'arriere
CA179062A (fr) Panneau d'arriere
CA194800A (fr) Foyer de four
CA194801A (fr) Foyer de four
CA171756A (fr) Barriere de chemin de fer
CA180151A (fr) Reduction de minerai
CA169080A (fr) Porte defoyer de chaudiere
CA170317A (fr) Fabrication de minerai