CH33143A - Rotary damper for the emergency outlet of sewers - Google Patents

Rotary damper for the emergency outlet of sewers

Info

Publication number
CH33143A
CH33143A CH33143A CH33143DA CH33143A CH 33143 A CH33143 A CH 33143A CH 33143 A CH33143 A CH 33143A CH 33143D A CH33143D A CH 33143DA CH 33143 A CH33143 A CH 33143A
Authority
CH
Switzerland
Prior art keywords
sewers
rotary damper
emergency outlet
emergency
outlet
Prior art date
Application number
CH33143A
Other languages
German (de)
Inventor
Georg Ruhlmann
Original Assignee
Georg Ruhlmann
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 Georg Ruhlmann filed Critical Georg Ruhlmann
Publication of CH33143A publication Critical patent/CH33143A/en

Links

CH33143A 1905-01-17 1905-01-17 Rotary damper for the emergency outlet of sewers CH33143A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH33143T 1905-01-17

Publications (1)

Publication Number Publication Date
CH33143A true CH33143A (en) 1905-10-31

Family

ID=4253296

Family Applications (1)

Application Number Title Priority Date Filing Date
CH33143A CH33143A (en) 1905-01-17 1905-01-17 Rotary damper for the emergency outlet of sewers

Country Status (1)

Country Link
CH (1) CH33143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937685A1 (en) * 1989-11-13 1991-05-23 Hst Hydro Systemtechnik Gmbh Backflow weir sewer system main duct - has hinged flap held in incoming or on-going line above water at normal level by floating counterweight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937685A1 (en) * 1989-11-13 1991-05-23 Hst Hydro Systemtechnik Gmbh Backflow weir sewer system main duct - has hinged flap held in incoming or on-going line above water at normal level by floating counterweight

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