DK40724C - Apparatus for automatically alternating Provision of Vacuum and Atmospheric Pressure in two Pipelines. - Google Patents

Apparatus for automatically alternating Provision of Vacuum and Atmospheric Pressure in two Pipelines.

Info

Publication number
DK40724C
DK40724C DK40724DA DK40724C DK 40724 C DK40724 C DK 40724C DK 40724D A DK40724D A DK 40724DA DK 40724 C DK40724 C DK 40724C
Authority
DK
Denmark
Prior art keywords
pipelines
vacuum
atmospheric pressure
automatically alternating
provision
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Gasakkumulatorfabrikanter Sven
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 Gasakkumulatorfabrikanter Sven filed Critical Gasakkumulatorfabrikanter Sven
Application granted granted Critical
Publication of DK40724C publication Critical patent/DK40724C/en

Links

DK40724D 1927-07-18 1928-06-30 Apparatus for automatically alternating Provision of Vacuum and Atmospheric Pressure in two Pipelines. DK40724C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE40724X 1927-07-18

Publications (1)

Publication Number Publication Date
DK40724C true DK40724C (en) 1929-09-02

Family

ID=20263458

Family Applications (1)

Application Number Title Priority Date Filing Date
DK40724D DK40724C (en) 1927-07-18 1928-06-30 Apparatus for automatically alternating Provision of Vacuum and Atmospheric Pressure in two Pipelines.

Country Status (1)

Country Link
DK (1) DK40724C (en)

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