CH224695A - Pipe sleeve for wall penetrations and process for their production. - Google Patents

Pipe sleeve for wall penetrations and process for their production.

Info

Publication number
CH224695A
CH224695A CH224695DA CH224695A CH 224695 A CH224695 A CH 224695A CH 224695D A CH224695D A CH 224695DA CH 224695 A CH224695 A CH 224695A
Authority
CH
Switzerland
Prior art keywords
production
pipe sleeve
wall penetrations
penetrations
wall
Prior art date
Application number
Other languages
German (de)
Inventor
Petitpierre Hugo
Original Assignee
Petitpierre Hugo
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 Petitpierre Hugo filed Critical Petitpierre Hugo
Publication of CH224695A publication Critical patent/CH224695A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
CH224695D 1941-03-28 1942-03-20 Pipe sleeve for wall penetrations and process for their production. CH224695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE224695X 1941-03-28

Publications (1)

Publication Number Publication Date
CH224695A true CH224695A (en) 1942-12-15

Family

ID=5857294

Family Applications (1)

Application Number Title Priority Date Filing Date
CH224695D CH224695A (en) 1941-03-28 1942-03-20 Pipe sleeve for wall penetrations and process for their production.

Country Status (1)

Country Link
CH (1) CH224695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722846A1 (en) * 1994-07-22 1996-01-26 Lapinleimu Oy ASSEMBLY MOUNT FOR MOUNTING AIR INTAKE OR EXHAUST VALVES ON A FLAT STRUCTURE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722846A1 (en) * 1994-07-22 1996-01-26 Lapinleimu Oy ASSEMBLY MOUNT FOR MOUNTING AIR INTAKE OR EXHAUST VALVES ON A FLAT STRUCTURE

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