GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 117 910 patent documents

This week's update (12/07/2024 12:00 CET):

139 301 new documents added

1 340 825 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 0080146 B1 19850306 - PIPE MANIFOLD WITH DISTRIBUTOR AND ACCUMULATOR COMPARTMENT

Title (en)

PIPE MANIFOLD WITH DISTRIBUTOR AND ACCUMULATOR COMPARTMENT

Publication

EP 0080146 B1 19850306 (DE)

Application

EP 82110551 A 19821116

Priority

DE 3145700 A 19811119

Abstract (en)

[origin: EP0080146A1] 1. Pipe manifold for heating systems whose interior is preferably divided into a distributor compartment and an accumulator compartment by a partition, and which has unions for connecting supply and return pipes, characterized in that every two unions (6, 8) leading to the distributor compartment (3) and the accumulator compartment (4), respectively, form a double union comprising an inner union (6) and an outer union (8).

IPC 1-7

F24D 3/10

IPC 8 full level

F24D 3/10 (2006.01)

CPC (source: EP)

F24D 3/1066 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR IT LI LU NL SE

DOCDB simple family (publication)

EP 0080146 A1 19830601; EP 0080146 B1 19850306; AT E12052 T1 19850315; DE 3262503 D1 19850411

DOCDB simple family (application)

EP 82110551 A 19821116; AT 82110551 T 19821116; DE 3262503 T 19821116