Joseph R. Kaelin

Person

CH-6374 Buochs, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Installation for injecting oxygen into liquid media
- Patent number 4,704,204
- Issue date Nov 3, 1987
- Joseph R. Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage-aeration system, and method for the operation and use thereof
- Patent number 4,666,611
- Issue date May 19, 1987
- Joseph R. Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rotary surface aerator with adjustable liquid transporting units
- Patent number 4,465,645
- Issue date Aug 14, 1984
- Joseph R. Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Surface aerating rotor
- Patent number 4,322,377
- Issue date Mar 30, 1982
- Joseph R. Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for circulating and/or aerating a liquid
- Patent number 4,021,349
- Issue date May 3, 1977
- Joseph Richard Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage treatment plant
- Patent number 3,984,321
- Issue date Oct 5, 1976
- Joseph Richard Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Clarification plant
- Patent number 3,979,294
- Issue date Sep 7, 1976
- Joseph Richard Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for biological purification of an effluent
- Patent number 3,965,009
- Issue date Jun 22, 1976
- Joseph Richard Kaelin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of processing refuse and/or sludge and a plant for carrying...
- Patent number 3,960,537
- Issue date Jun 1, 1976
- Joseph Richard Kaelin
- C05 - FERTILISERS MANUFACTURE THEREOF

Joseph R. Kaelin

Person

Patents Grantslast 30 patents

Installation for injecting oxygen into liquid media

Sewage-aeration system, and method for the operation and use thereof

Rotary surface aerator with adjustable liquid transporting units

Surface aerating rotor

Apparatus for circulating and/or aerating a liquid

Sewage treatment plant

Clarification plant

Apparatus for biological purification of an effluent

Method of processing refuse and/or sludge and a plant for carrying...