IT8620002A0 - WASTE WATER PIPE WITH DOUBLE AUTOMATIC CLOSURE IN CASE OF STAGNATION. - Google Patents

WASTE WATER PIPE WITH DOUBLE AUTOMATIC CLOSURE IN CASE OF STAGNATION.

Info

Publication number
IT8620002A0
IT8620002A0 IT8620002A IT2000286A IT8620002A0 IT 8620002 A0 IT8620002 A0 IT 8620002A0 IT 8620002 A IT8620002 A IT 8620002A IT 2000286 A IT2000286 A IT 2000286A IT 8620002 A0 IT8620002 A0 IT 8620002A0
Authority
IT
Italy
Prior art keywords
stagnation
case
water pipe
waste water
automatic closure
Prior art date
Application number
IT8620002A
Other languages
Italian (it)
Other versions
IT8620002A1 (en
IT1190301B (en
Inventor
Johannes Dallmer
Original Assignee
Helmuth Dallmer Gmbh & 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 Helmuth Dallmer Gmbh & Co filed Critical Helmuth Dallmer Gmbh & Co
Priority to IT20002/86A priority Critical patent/IT1190301B/en
Publication of IT8620002A0 publication Critical patent/IT8620002A0/en
Publication of IT8620002A1 publication Critical patent/IT8620002A1/en
Application granted granted Critical
Publication of IT1190301B publication Critical patent/IT1190301B/en

Links

IT20002/86A 1986-04-08 1986-04-08 Sewage pipe with automatic backwash lock IT1190301B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT20002/86A IT1190301B (en) 1986-04-08 1986-04-08 Sewage pipe with automatic backwash lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20002/86A IT1190301B (en) 1986-04-08 1986-04-08 Sewage pipe with automatic backwash lock

Publications (3)

Publication Number Publication Date
IT8620002A0 true IT8620002A0 (en) 1986-04-08
IT8620002A1 IT8620002A1 (en) 1987-10-08
IT1190301B IT1190301B (en) 1988-02-16

Family

ID=11163001

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20002/86A IT1190301B (en) 1986-04-08 1986-04-08 Sewage pipe with automatic backwash lock

Country Status (1)

Country Link
IT (1) IT1190301B (en)

Also Published As

Publication number Publication date
IT8620002A1 (en) 1987-10-08
IT1190301B (en) 1988-02-16

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