BE609552A - Improvements made to rotary shut-off or check valves or similar accessories for pipelines. - Google Patents

Improvements made to rotary shut-off or check valves or similar accessories for pipelines.

Info

Publication number
BE609552A
BE609552A BE609552A BE609552A BE609552A BE 609552 A BE609552 A BE 609552A BE 609552 A BE609552 A BE 609552A BE 609552 A BE609552 A BE 609552A BE 609552 A BE609552 A BE 609552A
Authority
BE
Belgium
Prior art keywords
pipelines
check valves
improvements made
similar accessories
rotary shut
Prior art date
Application number
BE609552A
Other languages
French (fr)
Original Assignee
Brieden & Co Maschf K
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 Brieden & Co Maschf K filed Critical Brieden & Co Maschf K
Publication of BE609552A publication Critical patent/BE609552A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection
    • G03B21/43—Driving mechanisms
    • G03B21/44—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed
    • G03B21/46—Mechanisms transmitting motion to film-strip feed; Mechanical linking of shutter and intermittent feed affording adjustment for framing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
BE609552A 1960-10-26 1961-10-25 Improvements made to rotary shut-off or check valves or similar accessories for pipelines. BE609552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE609552X 1960-10-26

Publications (1)

Publication Number Publication Date
BE609552A true BE609552A (en) 1962-02-15

Family

ID=6575974

Family Applications (1)

Application Number Title Priority Date Filing Date
BE609552A BE609552A (en) 1960-10-26 1961-10-25 Improvements made to rotary shut-off or check valves or similar accessories for pipelines.

Country Status (2)

Country Link
BE (1) BE609552A (en)
FR (1) FR609552A (en)

Also Published As

Publication number Publication date
FR609552A (en) 1926-08-17

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