GB1578045A - Drainage plate - Google Patents

Drainage plate Download PDF

Info

Publication number
GB1578045A
GB1578045A GB4235377A GB4235377A GB1578045A GB 1578045 A GB1578045 A GB 1578045A GB 4235377 A GB4235377 A GB 4235377A GB 4235377 A GB4235377 A GB 4235377A GB 1578045 A GB1578045 A GB 1578045A
Authority
GB
United Kingdom
Prior art keywords
particles
drainage plate
face
plate
screens
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4235377A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of GB1578045A publication Critical patent/GB1578045A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Sink And Installation For Waste Water (AREA)
GB4235377A 1976-10-13 1977-10-12 Drainage plate Expired GB1578045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767631952 DE7631952U1 (de) 1976-10-13 1976-10-13 Drainageplatte

Publications (1)

Publication Number Publication Date
GB1578045A true GB1578045A (en) 1980-10-29

Family

ID=6670159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4235377A Expired GB1578045A (en) 1976-10-13 1977-10-12 Drainage plate

Country Status (3)

Country Link
DE (1) DE7631952U1 (enExample)
FR (1) FR2367872A1 (enExample)
GB (1) GB1578045A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689004A (en) * 1985-04-18 1987-08-25 Firma Carl Freudenberg Apparatus for adhering thermally-softenable plastic particles into a plastic body
EP0492201A3 (en) * 1990-12-20 1993-01-27 Basf Aktiengesellschaft Foamed moulded articles having areas of different density, and process and moulding tool for their preparation
US5252270A (en) * 1990-12-20 1993-10-12 Basf Aktiengesellschaft Method of forming foam moldings having varied density regions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7820028U1 (de) * 1978-07-04 1978-10-12 Hoechst Ag, 6000 Frankfurt Filterrohr
DE3502381A1 (de) * 1985-01-25 1985-09-26 Werner 6653 Blieskastel Sand Zweifach-volumenpumpe mit mischkammer und austrittduese
DE29518977U1 (de) * 1995-11-30 1996-02-01 Eickenroth, Hans-Dieter, 72108 Rottenburg Kunststoff-Partikel enthaltender Drainage-Belag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914871A1 (de) * 1969-03-24 1970-10-01 Bertsch Dr Med Dent Guenther Bodenbelagschicht
FR2085550A1 (en) * 1970-05-19 1971-12-24 Ewbank Georges Prefabricated soil covers - of resin bonded mineral or plastic particles for tennis courts or sports grounds
BE766503A (en) * 1971-04-29 1971-10-29 Scheerlinck Marcel F A Water-permeable plastics/porous concrete sports ground cover
DE2327618A1 (de) * 1973-05-16 1974-12-05 Naue Kg E A H Grossflaechiges mehrschichten-draenageelement
FR2278847A1 (fr) * 1974-07-20 1976-02-13 Hoechst Ag Tuyau de drainage
NL162440C (nl) * 1974-12-20 1980-05-16 Polva Nederland Bv Beklede drainagebuis.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689004A (en) * 1985-04-18 1987-08-25 Firma Carl Freudenberg Apparatus for adhering thermally-softenable plastic particles into a plastic body
EP0199850A3 (en) * 1985-04-18 1987-10-28 Firma Carl Freudenberg Apparatus for sticking together thermally softened particles to form a plastic body
EP0492201A3 (en) * 1990-12-20 1993-01-27 Basf Aktiengesellschaft Foamed moulded articles having areas of different density, and process and moulding tool for their preparation
AU641068B2 (en) * 1990-12-20 1993-09-09 Basf Aktiengesellschaft Foam moldings having various density regions, the production thereof, and a mold therefor
US5252270A (en) * 1990-12-20 1993-10-12 Basf Aktiengesellschaft Method of forming foam moldings having varied density regions

Also Published As

Publication number Publication date
FR2367872A1 (fr) 1978-05-12
DE7631952U1 (de) 1977-04-07
FR2367872B1 (enExample) 1983-07-08

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19971011